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Lewiston, ID

92°F
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Lewiston

Idaho

92°
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Lewiston, ID Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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

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2 PM

96°
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 45%
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Showers
alerts

Heat Advisory

11:00 AM Friday - 7:00 PM Saturday

RealFeel Shade™93°

Heat Index93°

WindNW 7 mph

Air QualityPoor

Max UV Index2.4 (Low)

Wind Gusts9 mph

Humidity19%

Indoor Humidity19% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling20000 ft

3 PM

98°
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 41%
Chevron down
Mostly cloudy
alerts

Heat Advisory

11:00 AM Friday - 7:00 PM Saturday

RealFeel Shade™95°

Heat Index95°

WindNW 8 mph

Air QualityPoor

Max UV Index2.9 (Moderate)

Wind Gusts13 mph

Humidity20%

Indoor Humidity20% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover78%

Visibility10 mi

Cloud Ceiling20000 ft

4 PM

96°
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 36%
Chevron down
Mostly sunny
alerts

Heat Advisory

11:00 AM Friday - 7:00 PM Saturday

RealFeel Shade™94°

Heat Index94°

WindNW 9 mph

Air QualityPoor

Max UV Index3.6 (Moderate)

Wind Gusts10 mph

Humidity22%

Indoor Humidity22% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

95°
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 33%
Chevron down
Mostly sunny
alerts

Heat Advisory

11:00 AM Friday - 7:00 PM Saturday

RealFeel Shade™92°

Heat Index92°

WindNW 10 mph

Air QualityPoor

Max UV Index2.4 (Low)

Wind Gusts12 mph

Humidity23%

Indoor Humidity23% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

93°
RealFeel® 92°
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 33%
Chevron down
Mostly sunny
alerts

Heat Advisory

11:00 AM Friday - 7:00 PM Saturday

RealFeel Shade™90°

Heat Index91°

WindNW 9 mph

Air QualityPoor

Max UV Index1.6 (Low)

Wind Gusts12 mph

Humidity26%

Indoor Humidity26% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

90°
RealFeel® 88°
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 39%
Chevron down
Mostly sunny

RealFeel Shade™88°

Heat Index88°

WindNW 8 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts9 mph

Humidity30%

Indoor Humidity30% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

87°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Partly cloudy w/ t-storms

Heat Index85°

WindWNW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity34%

Indoor Humidity34% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

9 PM

84°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 47%
Chevron down
Mostly clear

Heat Index83°

WindWNW 8 mph

Air QualityFair

Wind Gusts8 mph

Humidity37%

Indoor Humidity37% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

81°
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
Chevron down
Mostly clear

Heat Index81°

WindWNW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity40%

Indoor Humidity40% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

78°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 33%
Chevron down
Mostly clear

WindW 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity42%

Indoor Humidity42% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

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 96° with a RealFeel® of 96°, showers with a 45% 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.

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