Weather forecast for todayMentasta Lake, AK

Weather forecast for today

Current condition 9:49 am AKDT

  • 21°F
  • Feels like:
    21°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 1mphNNE 30°
  • Humidity: 100%
  • Dewpoint: 21°F
  • Pressure: 29.63"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Currently, overcast conditions are keeping the sky mostly cloudy.
The temperature is a harsh 21.2°F. The current temperature is near the lowest predicted 23°F for today.

Saturday Oct 17, 2026

  • 37°F
  • 23°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 5mphNE 46°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 8:27 am AKDT
  • Sunset: 6:10 pm AKDT
  • ▼
On Saturday, in Mentasta Lake, widespread cloud cover is expected.
Temperature span will be from a high of an icy 37.4°F to a low of a harsh 23°F.
Today, temperatures will feel warmer with a high of 37.4°F, more typical for September than for October.
Sunrise was at 8:27 am and sunset will be at 6:10 pm; the daylight will last for 9h and 43min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 36°C.
Coldest hour: 10 am 21°C.

Chance of precipitation

Highest chance: 10 am 15%.

Hourly weather forecast

  • 10 am
  • 21°F
  • Feels like:
    21°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphNNE 30°
  • Humidity: 98%
  • Pressure: 29.62"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 am
  • 25°F
  • Feels like:
    25°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphNE 44°
  • Humidity: 95%
  • Pressure: 29.62"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 12 pm
  • 28°F
  • Feels like:
    28°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphENE 57°
  • Humidity: 87%
  • Pressure: 29.62"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 1 pm
  • 34°F
  • Feels like:
    30°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNE 45°
  • Humidity: 77%
  • Pressure: 29.65"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 2 pm
  • 36°F
  • Feels like:
    32°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNE 50°
  • Humidity: 77%
  • Pressure: 29.65"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 3 pm
  • 36°F
  • Feels like:
    32°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphENE 57°
  • Humidity: 77%
  • Pressure: 29.65"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 pm
  • 36°F
  • Feels like:
    30°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 52°
  • Humidity: 77%
  • Pressure: 29.65"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 pm
  • 34°F
  • Feels like:
    32°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNE 43°
  • Humidity: 78%
  • Pressure: 29.68"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 34°F
  • Feels like:
    30°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNE 40°
  • Humidity: 80%
  • Pressure: 29.68"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:10 pm
  • 7 pm
  • 30°F
  • Feels like:
    28°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphNE 38°
  • Humidity: 84%
  • Pressure: 29.71"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 8 pm
  • 30°F
  • Feels like:
    27°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphNNE 27°
  • Humidity: 87%
  • Pressure: 29.74"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 9 pm
  • 28°F
  • Feels like:
    25°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphNNE 23°
  • Humidity: 88%
  • Pressure: 29.74"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 28°F
  • Feels like:
    23°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNNE 31°
  • Humidity: 90%
  • Pressure: 29.77"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 27°F
  • Feels like:
    23°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNNE 31°
  • Humidity: 90%
  • Pressure: 29.77"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Today, overcast weather is expected.
The temperature will be between the lowest temperature of 21.2°F and the highest temperature of 35.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature today will be more consistent with September's average high of 44.8°F than October's typical of 28.9°F. Today, the lowest temperature will be resembling October's usual minimum.
Updated: Oct 17, 2026 @ 17:49:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 9:49 am AKDT, the temperature is 21.2°F.

On Saturday, in Mentasta Lake, thick clouds will dominate the sky.

Today, the highest temperature in Mentasta Lake will be 37.4°F, while the lowest temperature will be 23°F.
The highest temperature today will be relatively higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 20.3°F.

On Saturday, in Mentasta Lake, sunrise was at 8:27 am and sunset will be at 6:10 pm (AKDT).

In Mentasta Lake, Alaska, the length of the day today will be 9h and 43min.