Weather forecast for 10 daysAtka, AK

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 48°F
  • 39°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 11mphW 266°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 9:08 am HDT
  • Sunset: 7:35 pm HDT
  • ▼
Tomorrow, on Sunday, October 18, the sky will be blanketed in clouds.
Rainfall is not forecasted. Day and night temperatures will subtly differ, ranging from a peak of a frosty 48.2°F to a low of a cold 39.2°F.
Tomorrow's peak temperature is anticipated to align with October's common high of 46.2°F.
Sunrise will be at 9:08 am and sunset at 7:35 pm; tomorrow's daylight will last for 10h and 28min.

10-day overview

Daily temperatures

Maximum temperature: 48°C.
Coldest day: Wednesday 45°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 43°F
Rain Early
Rain Early
  • Precip. probability: 100%
  • Precipitation: 0.2"
  • Wind: 12mphWSW 258°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 9:06 am HDT
  • Sunset: 7:37 pm HDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 48°F
  • 39°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 11mphW 266°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 9:08 am HDT
  • Sunset: 7:35 pm HDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 46°F
  • 41°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.16"
  • Wind: 14mphWNW 284°
  • Humidity: 84%
  • UV index: 1
  • Sunrise: 9:09 am HDT
  • Sunset: 7:33 pm HDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 46°F
  • 37°F
AM Showers
AM Showers
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Wind: 12mphWNW 296°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 9:11 am HDT
  • Sunset: 7:31 pm HDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 45°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 10mphNNE 30°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 9:13 am HDT
  • Sunset: 7:29 pm HDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 46°F
  • 45°F
Rain / Wind
Rain / Wind
  • Precip. probability: 84%
  • Precipitation: 0.98"
  • Wind: 25mphSSE 158°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 9:15 am HDT
  • Sunset: 7:27 pm HDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 43°F
Showers
Showers
  • Precip. probability: 66%
  • Precipitation: 0.16"
  • Wind: 19mphSW 224°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 9:16 am HDT
  • Sunset: 7:25 pm HDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 46°F
  • 43°F
PM Showers
PM Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 18mphWSW 247°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 9:18 am HDT
  • Sunset: 7:23 pm HDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 17mphSW 224°
  • Humidity: 82%
  • UV index: 1
  • Sunrise: 9:20 am HDT
  • Sunset: 7:21 pm HDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 48°F
  • 45°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.2"
  • Wind: 19mphSSW 196°
  • Humidity: 84%
  • UV index: 1
  • Sunrise: 9:22 am HDT
  • Sunset: 7:19 pm HDT
  • ▼
Looking ahead to the next ten days, a combination of wet and dull weather is predicted.
Rainfall is anticipated on Saturday, Monday, Tuesday, Thursday through next Saturday and Monday.
The temperature shift across days will be subtle in the upcoming days. Maximum temperatures will fall between 44.6°F and 48.2°F, while the minimum temperature is forecast to range between 37.4°F and 44.6°F.
With a maximum temperature of 48.2°F, Sunday, Friday, next Sunday and Monday will be the warmest days; with the highest temperature of 44.6°F, Wednesday will be the coldest day.
Updated: Oct 18, 2026 @ 02:15:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Atka, extensive cloud cover will block out the sun.

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 48.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a couple of degrees lower than the average low temperature.

On Sunday, in Atka, sunrise will be at 9:08 am and sunset at 7:35 pm (HDT).

Tomorrow in Atka, the daylight will last for 10h and 28min.