Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Significant September Nor’easter is brewing for the East Coast. Click for details. Chevron right
Hurricane Polo is forecast to become Category 5 storm. Click for details. Chevron right

Rainbow, AK

49°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Rainbow

Alaska

49°
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
Rainbow, AK Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar 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 Monthly Air Quality Health & Activities
Monday, September 21

Day

9/21
51°Hi
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy with occasional rain and drizzle, mainly early in the day

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindESE 5 mph

Wind Gusts9 mph

Probability of Precipitation99%

Probability of Thunderstorms20%

Precipitation0.16 in

Rain Amount0.16 in

Total Hours of Precipitation3

Total Hours of Rain3

Cloud Cover96%

Morning

Afternoon

Night

9/21
39°Lo
RealFeel® 38°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly cloudy

WindSE 6 mph

Wind Gusts8 mph

Probability of Precipitation6%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover46%

Evening

Overnight

Sun & Moon

12 hrs 22 mins
Rise 7:41 AM
Set 8:03 PM
Waxing Gibbous
Rise 7:28 PM
Set 1:53 AM

Temperature History

9/21
High
Low
Forecast
51°
39°
Average
54°
41°
Last Year
55°
49°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Significant September Nor’easter: Storm to cause coastal flooding

44 minutes ago

Hurricane

Hurricane Polo to rapidly strengthen and threaten Mexico's west coast

21 minutes ago

Severe Weather

Rare high-elevation tornado in Utah mountains at 7,500 feet

1 hour ago

Weather News

These cities have had more 100+ degree days this year than ever

3 days ago

Hurricane

Tropical Storm Fay to fade before becoming a hurricane

20 minutes ago

 More Stories

Featured Stories

Astronomy

Harvest Moon 2026: When to see September’s full moon

54 minutes ago

Recreation

Body of missing hiker recovered in Washington's Olympic National Park

1 hour ago

Climate

El Niño is coming for California's beachfront homes and highways

4 days ago

Travel

7 places on Earth that look AI-generated but are real

5 days ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

5 days ago
World North America United States Alaska Rainbow

Weather Near Rainbow:

  • Anchorage, AK
  • Knik-Fairview, AK
  • Tanaina, AK
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

...

...

...