Koyukuk Weather Forecast 15 Days, Weather in Koyukuk Today
Current weather conditions and 15 day weather forecast for Koyukuk, 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 Koyukuk
| 18 December 2025 Thursday -27.8 ° C / -18°F  Freezing fog |
Feels Like : -31.6 ° C / -25°F Humidity : % 75 Pressure : 1026 mb Wind Speed : 3.6 kmph / 2.2 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Koyukuk, AK, USA
Weather Forecast for next 15 Days for Koyukuk 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 Koyukuk, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Moderate snow |
-29.3 ° C (-20.7°F) |
-20.8 ° C (-5.5°F) |
-23.1 ° C (-9.6°F) |
% 98 | 72% | 0 | Sunrise:11:38 AM Sunset: 03:18 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Freezing fog |
-32.2 ° C (-26°F) |
-21.3 ° C (-6.3°F) |
-26.6 ° C (-15.9°F) |
% 99 | 76% | 0 | Sunrise:11:39 AM Sunset: 03:18 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Freezing fog |
-36.1 ° C (-33°F) |
-32.9 ° C (-27.3°F) |
-33.7 ° C (-28.7°F) |
% 100 | 0% | 0 | Sunrise:11:39 AM Sunset: 03:18 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Freezing fog |
-37.4 ° C (-35.2°F) |
-30.1 ° C (-22.2°F) |
-34.8 ° C (-30.6°F) |
% 99 | 0% | 0 | Sunrise:11:40 AM Sunset: 03:19 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate snow |
-34.3 ° C (-29.7°F) |
-24 ° C (-11.2°F) |
-28.1 ° C (-18.6°F) |
% 96 | 61% | 0 | Sunrise:11:40 AM Sunset: 03:20 PM |
Moonrise:01:59 PM Moonset: 06:04 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Light snow |
-21.9 ° C (-7.5°F) |
-19.6 ° C (-3.3°F) |
-19.9 ° C (-3.8°F) |
% 98 | 63% | 1 | Sunrise:11:40 AM Sunset: 03:20 PM |
Moonrise:01:36 PM Moonset: 08:06 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Light snow |
-21.5 ° C (-6.8°F) |
-13.6 ° C (7.6°F) |
-16.4 ° C (2.5°F) |
% 97 | 66% | 1 | Sunrise:11:40 AM Sunset: 03:21 PM |
Moonrise:01:20 PM Moonset: 09:56 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Light snow |
-23.9 ° C (-11°F) |
-19.8 ° C (-3.7°F) |
-21.1 ° C (-6.1°F) |
% 99 | 74% | 1 | Sunrise:11:40 AM Sunset: 03:23 PM |
Moonrise:01:08 PM Moonset: 11:41 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Mist |
-28 ° C (-18.5°F) |
-25.2 ° C (-13.4°F) |
-26.4 ° C (-15.5°F) |
% 94 | 0% | 1 | Sunrise:11:40 AM Sunset: 03:24 PM |
Moonrise:12:57 PM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Overcast |
-26.8 ° C (-16.3°F) |
-17.1 ° C (1.2°F) |
-22.1 ° C (-7.8°F) |
% 85 | 0% | 1 | Sunrise:11:40 AM Sunset: 03:25 PM |
Moonrise:12:46 PM Moonset: 01:25 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Freezing fog |
-28.4 ° C (-19.1°F) |
-24.5 ° C (-12.1°F) |
-26.2 ° C (-15.1°F) |
% 99 | 64% | 1 | Sunrise:11:39 AM Sunset: 03:27 PM |
Moonrise:12:34 PM Moonset: 03:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Freezing fog |
-32.8 ° C (-27.1°F) |
-30.4 ° C (-22.7°F) |
-31.1 ° C (-23.9°F) |
% 100 | 0% | 1 | Sunrise:11:38 AM Sunset: 03:29 PM |
Moonrise:12:19 PM Moonset: 05:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Freezing fog |
-37.6 ° C (-35.6°F) |
-34.4 ° C (-29.9°F) |
-35.1 ° C (-31.3°F) |
% 100 | 0% | 1 | Sunrise:11:37 AM Sunset: 03:31 PM |
Moonrise:11:56 AM Moonset: 07:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Freezing fog |
-38.8 ° C (-37.8°F) |
-36.2 ° C (-33.1°F) |
-37.3 ° C (-35.2°F) |
% 100 | 0% | 1 | Sunrise:11:36 AM Sunset: 03:33 PM |
Moonrise:12:00 AM Moonset: 12:00 AM Moon Phase ( Waxing Gibbous ) |
|
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