Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Genevieve becomes first Category 5 of the season. See the latest forecast. Chevron right
Severe weather threat expands East. Click for timing. Chevron right

Lewiston, ID

74°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lewiston

Idaho

74°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Lewiston, ID Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today

Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

10 AM

78°
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™76°

WindNW 6 mph

Air QualityUnhealthy

Max UV Index4.3 (Moderate)

Wind Gusts7 mph

Humidity35%

Indoor Humidity35% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

84°
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™81°

Heat Index82°

WindNW 6 mph

Air QualityUnhealthy

Max UV Index5.8 (High)

Wind Gusts7 mph

Humidity30%

Indoor Humidity30% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

89°
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™86°

Heat Index86°

WindWNW 8 mph

Air QualityUnhealthy

Max UV Index7.5 (Very High)

Wind Gusts10 mph

Humidity25%

Indoor Humidity25% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

92°
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™89°

Heat Index88°

WindWNW 9 mph

Air QualityUnhealthy

Max UV Index8.2 (Very High)

Wind Gusts13 mph

Humidity23%

Indoor Humidity23% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

94°
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™91°

Heat Index90°

WindWNW 9 mph

Air QualityUnhealthy

Max UV Index7.5 (Very High)

Wind Gusts16 mph

Humidity21%

Indoor Humidity21% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

95°
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™92°

Heat Index92°

WindWNW 10 mph

Air QualityUnhealthy

Max UV Index5.8 (High)

Wind Gusts20 mph

Humidity20%

Indoor Humidity20% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

97°
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™93°

Heat Index93°

WindWNW 10 mph

Air QualityPoor

Max UV Index4.3 (Moderate)

Wind Gusts20 mph

Humidity19%

Indoor Humidity19% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

95°
RealFeel® 95°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™92°

Heat Index92°

WindNW 12 mph

Air QualityPoor

Max UV Index3.0 (Moderate)

Wind Gusts20 mph

Humidity20%

Indoor Humidity20% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

94°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™91°

Heat Index91°

WindWNW 12 mph

Air QualityPoor

Max UV Index2.0 (Low)

Wind Gusts16 mph

Humidity20%

Indoor Humidity20% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

92°
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™89°

Heat Index88°

WindWNW 10 mph

Air QualityPoor

Max UV Index1.1 (Low)

Wind Gusts14 mph

Humidity21%

Indoor Humidity21% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

89°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

RealFeel Shade™87°

Heat Index86°

WindWNW 9 mph

Air QualityPoor

Max UV Index0.3 (Low)

Wind Gusts12 mph

Humidity22%

Indoor Humidity22% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

85°
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

Heat Index83°

WindWNW 8 mph

Air QualityPoor

Wind Gusts9 mph

Humidity25%

Indoor Humidity25% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

82°
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

Heat Index80°

WindWNW 7 mph

Air QualityPoor

Wind Gusts8 mph

Humidity28%

Indoor Humidity28% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

79°
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Air Quality Alert

3:26 PM Friday - 12:00 PM Wednesday

WindWNW 7 mph

Air QualityPoor

Wind Gusts7 mph

Humidity31%

Indoor Humidity31% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Lewiston

AccuWeather's hourly forecast for Lewiston provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 78° with a RealFeel® of 82°, sunny with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Thursday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Monster Hurricane Genevieve spins in Pacific as Fausto avoids Hawaii

2 hours ago

Severe Weather

Severe threat expands across East Coast before shifting west this week

1 hour ago

Weather News

Magnitude 6.8 earthquake in Japan injures dozens, collapses buildings

2 hours ago

Weather Forecasts

Strong storm to bring flooding rain in the Northeast through Thursday

55 minutes ago

Severe Weather

Wisconsin tornado leaves damage as severe storms cut power

1 hour ago

 More Stories

Featured Stories

Weather Forecasts

Heat dome to deliver extreme temperatures, high wildfire risk to West

54 minutes ago

Weather News

Dove Fire burns near Yosemite forcing mandatory evacuations

1 day ago

Weather News

Lake Travis surged above full during recent Texas flooding. What resid...

1 day ago

Hurricane

Southeast U.S. waters to remain tropical trouble spot in early August

2 hours ago

Weather News

Flood rescuers work to reunite displaced Texas pets

6 days ago
World North America United States Idaho Lewiston

Weather Near Lewiston:

  • Boise, ID
  • Spokane, WA
  • Spokane Valley, WA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...