Mentasta Lake Weather Forecast 15 Days, Weather in Mentasta Lake Today
Current weather conditions and 15 day weather forecast for Mentasta Lake, Alaska, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Mentasta Lake
| 05 December 2025 Friday -12.5 ° C / 9.5°F  Moderate snow |
Feels Like : -17.4 ° C / 0.7°F Humidity : % 95 Pressure : 1015 mb Wind Speed : 7.9 kmph / 4.9 miles from NE  Visibility : 5 km Precipitation (rainfall) : 0.21 mm Cloud (%) : 98 |
15 day weather forecast for Mentasta Lake, AK, USA
Weather Forecast for next 15 Days for Mentasta Lake including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Mentasta Lake, Alaska state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday | Moderate snow |
-19.4 ° C (-2.9°F) |
-12.6 ° C (9.3°F) |
-14.6 ° C (5.7°F) |
% 92 | 78% | 0 | Sunrise:09:47 AM Sunset: 03:06 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Light snow |
-29.7 ° C (-21.5°F) |
-22.3 ° C (-8.1°F) |
-24.1 ° C (-11.4°F) |
% 90 | 85% | 0 | Sunrise:09:49 AM Sunset: 03:05 PM |
Moonrise:03:18 PM Moonset: 01:54 PM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Light freezing rain |
-31.3 ° C (-24.3°F) |
-28.8 ° C (-19.8°F) |
-29.6 ° C (-21.2°F) |
% 90 | 62% | 0 | Sunrise:09:51 AM Sunset: 03:04 PM |
Moonrise:05:52 PM Moonset: 01:29 PM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Light freezing rain |
-34.1 ° C (-29.3°F) |
-32 ° C (-25.6°F) |
-31.8 ° C (-25.2°F) |
% 91 | 85% | 0 | Sunrise:09:53 AM Sunset: 03:03 PM |
Moonrise:07:56 PM Moonset: 01:19 PM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Light freezing rain |
-31.3 ° C (-24.4°F) |
-28.3 ° C (-19°F) |
-28.8 ° C (-19.8°F) |
% 91 | 74% | 0 | Sunrise:09:55 AM Sunset: 03:02 PM |
Moonrise:09:46 PM Moonset: 01:12 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Overcast |
-31.4 ° C (-24.6°F) |
-28.8 ° C (-19.9°F) |
-29.9 ° C (-21.9°F) |
% 89 | 0% | 1 | Sunrise:09:57 AM Sunset: 03:01 PM |
Moonrise:11:25 PM Moonset: 01:06 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Overcast |
-32.6 ° C (-26.6°F) |
-31.4 ° C (-24.5°F) |
-31.7 ° C (-25.1°F) |
% 89 | 0% | 1 | Sunrise:09:58 AM Sunset: 03:00 PM |
Moonrise:No moonrise Moonset: 01:00 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Sunny |
-33 ° C (-27.4°F) |
-31.6 ° C (-24.8°F) |
-32.3 ° C (-26.1°F) |
% 88 | 0% | 2 | Sunrise:10:00 AM Sunset: 03:00 PM |
Moonrise:12:57 AM Moonset: 12:54 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-31.2 ° C (-24.1°F) |
-27.1 ° C (-16.8°F) |
-28.2 ° C (-18.7°F) |
% 84 | 0% | 2 | Sunrise:10:01 AM Sunset: 02:59 PM |
Moonrise:02:27 AM Moonset: 12:48 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Partly Cloudy |
-29.2 ° C (-20.5°F) |
-22.8 ° C (-9°F) |
-25.4 ° C (-13.7°F) |
% 89 | 0% | 2 | Sunrise:10:03 AM Sunset: 02:59 PM |
Moonrise:03:57 AM Moonset: 12:42 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-23.6 ° C (-10.4°F) |
-22.1 ° C (-7.8°F) |
-22.7 ° C (-8.9°F) |
% 83 | 0% | 2 | Sunrise:10:04 AM Sunset: 02:59 PM |
Moonrise:05:31 AM Moonset: 12:35 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-27.9 ° C (-18.2°F) |
-24.2 ° C (-11.6°F) |
-25.7 ° C (-14.2°F) |
% 78 | 0% | 2 | Sunrise:10:05 AM Sunset: 02:59 PM |
Moonrise:07:11 AM Moonset: 12:26 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Sunny |
-30.8 ° C (-23.5°F) |
-26.5 ° C (-15.8°F) |
-28.6 ° C (-19.5°F) |
% 84 | 0% | 2 | Sunrise:10:06 AM Sunset: 02:59 PM |
Moonrise:09:02 AM Moonset: 12:13 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Overcast |
-27 ° C (-16.5°F) |
-20.3 ° C (-4.5°F) |
-23.3 ° C (-9.9°F) |
% 84 | 0% | 1 | Sunrise:10:07 AM Sunset: 02:59 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Waning Crescent ) |
|
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