Weather forecast for 10 daysHappy Valley, AK

Weather forecast for the weekend

Sunday Oct 18, 2026

41°F
36°F

AM Clouds / PM Sun

Precip. probability: 14%
Precipitation: 0.35"
Wind: 5mphSW 235°
Humidity: 74%
UV index: 1
Sunrise: 8:54 am AKDT
Sunset: 6:49 pm AKDT
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On Sunday, in Happy Valley, the day will start gloomy and cloudy, but expect a transition to sunny conditions later on.
The chance of rainfall for tomorrow is low, and light precipitation is expected. The day's temperature scale will range from a moderate high of a cold 41°F to a minimum of an icy 35.6°F.
Sunrise will be at 8:54 am and sunset at 6:49 pm; tomorrow's daylight will last for 9h and 55min.

10-day overview

Daily temperatures

Warmest period: Saturday - Sunday 45°C.
Coldest day: Thursday 37°C.

Chance of precipitation

Highest chance: Monday 92%.

Long-term weather forecast

Saturday
Oct 17, 2026

min.
34°F

Mostly Cloudy

Precip. probability: 10%
Precipitation: 0"
Wind: 4mphN 352°
Humidity: 78%
UV index: 0
Sunrise: 8:52 am AKDT
Sunset: 6:52 pm AKDT
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Sunday
Oct 18, 2026

41°F
36°F

AM Clouds / PM Sun

Precip. probability: 14%
Precipitation: 0.35"
Wind: 5mphSW 235°
Humidity: 74%
UV index: 1
Sunrise: 8:54 am AKDT
Sunset: 6:49 pm AKDT
details ▼

Monday
Oct 19, 2026

41°F
36°F

Rain

Precip. probability: 92%
Precipitation: 0.51"
Wind: 10mphNNE 17°
Humidity: 93%
UV index: 0
Sunrise: 8:57 am AKDT
Sunset: 6:46 pm AKDT
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Tuesday
Oct 20, 2026

41°F
34°F

Showers

Precip. probability: 67%
Precipitation: 0.28"
Wind: 16mphNW 319°
Humidity: 85%
UV index: 1
Sunrise: 8:59 am AKDT
Sunset: 6:43 pm AKDT
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Wednesday
Oct 21, 2026

39°F
28°F

AM Snow Showers

Precip. probability: 34%
Precipitation: 0.04"
Wind: 9mphN 357°
Humidity: 77%
UV index: 1
Sunrise: 9:02 am AKDT
Sunset: 6:40 pm AKDT
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Thursday
Oct 22, 2026

37°F
28°F

Mostly Sunny

Precip. probability: 15%
Precipitation: 0"
Wind: 9mphNNE 24°
Humidity: 71%
UV index: 1
Sunrise: 9:04 am AKDT
Sunset: 6:37 pm AKDT
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Friday
Oct 23, 2026

39°F
36°F

PM Showers

Precip. probability: 52%
Precipitation: 0.35"
Wind: 7mphNE 51°
Humidity: 76%
UV index: 1
Sunrise: 9:07 am AKDT
Sunset: 6:35 pm AKDT
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Saturday
Oct 24, 2026

45°F
36°F

Rain

Precip. probability: 70%
Precipitation: 0.59"
Wind: 12mphSE 133°
Humidity: 89%
UV index: 0
Sunrise: 9:09 am AKDT
Sunset: 6:32 pm AKDT
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Sunday
Oct 25, 2026

45°F
36°F

Showers

Precip. probability: 47%
Precipitation: 0.08"
Wind: 9mphSW 223°
Humidity: 87%
UV index: 1
Sunrise: 9:12 am AKDT
Sunset: 6:29 pm AKDT
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Monday
Oct 26, 2026

43°F
34°F

Mostly Cloudy

Precip. probability: 24%
Precipitation: 0"
Wind: 9mphNNW 339°
Humidity: 83%
UV index: 1
Sunrise: 9:14 am AKDT
Sunset: 6:26 pm AKDT
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Over the course of the next ten days, expect shifting weather, and a mix of showery, cloudy, snowy and cold and clear weather is forecasted.
Rainfall is expected on Sunday through Tuesday, Friday through next Sunday.
With a probability of 34%, snowfall is expected only on Wednesday. Predicted precipitation will be heavy at 0.59".
In the upcoming days, the maximum temperature will vary between 37.4°F and 44.6°F, while the minimum temperature is forecast to range between 28.4°F and 35.6°F.
The warmest days will be next Saturday and Sunday, with a maximum of 44.6°F; Thursday will be the coldest day, with the highest temperature of 37.4°F.

Updated: Oct 18, 2026 @ 05:40:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate