Sitka Weather Forecast 15 Days, Weather in Sitka Today
Current weather conditions and 15 day weather forecast for Sitka, 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 Sitka
| 05 December 2025 Friday 6.4 ° C / 43.5°F  Partly cloudy |
Feels Like : 6.1 ° C / 43°F Humidity : % 81 Pressure : 1008 mb Wind Speed : 4 kmph / 2.5 miles from E  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Sitka, AK, USA
Weather Forecast for next 15 Days for Sitka 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 Sitka, 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 rain |
-0.3 ° C (31.4°F) |
4.5 ° C (40.1°F) |
3.9 ° C (39°F) |
% 97 | 89% | 0 | Sunrise:08:22 AM Sunset: 03:22 PM |
Moonrise:03:14 PM Moonset: 10:25 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Heavy rain |
4.7 ° C (40.4°F) |
5.3 ° C (41.5°F) |
5.2 ° C (41.3°F) |
% 94 | 84% | 0 | Sunrise:08:24 AM Sunset: 03:21 PM |
Moonrise:04:39 PM Moonset: 11:20 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Heavy rain |
-2.1 ° C (28.2°F) |
5.5 ° C (41.9°F) |
2.9 ° C (37.2°F) |
% 90 | 89% | 0 | Sunrise:08:25 AM Sunset: 03:21 PM |
Moonrise:06:19 PM Moonset: 11:48 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Moderate or heavy sleet |
-1.8 ° C (28.8°F) |
2.4 ° C (36.2°F) |
-0.4 ° C (31.3°F) |
% 92 | 62% | 0 | Sunrise:08:26 AM Sunset: 03:20 PM |
Moonrise:07:59 PM Moonset: 12:02 PM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Patchy heavy snow |
-5.3 ° C (22.5°F) |
-0.5 ° C (31.1°F) |
-2.1 ° C (28.2°F) |
% 85 | 78% | 0 | Sunrise:08:28 AM Sunset: 03:20 PM |
Moonrise:09:33 PM Moonset: 12:11 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Moderate or heavy snow in area with thunder |
-7.6 ° C (18.4°F) |
-2.6 ° C (27.2°F) |
-5 ° C (23.1°F) |
% 91 | 70% | 1 | Sunrise:08:29 AM Sunset: 03:20 PM |
Moonrise:10:59 PM Moonset: 12:16 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Patchy light snow |
-11.1 ° C (11.9°F) |
-6.7 ° C (19.9°F) |
-8.4 ° C (16.9°F) |
% 86 | 67% | 1 | Sunrise:08:30 AM Sunset: 03:19 PM |
Moonrise:No moonrise Moonset: 12:20 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Cloudy |
-15.3 ° C (4.5°F) |
-12.3 ° C (9.8°F) |
-13.5 ° C (7.7°F) |
% 85 | 0% | 1 | Sunrise:08:31 AM Sunset: 03:19 PM |
Moonrise:12:21 AM Moonset: 12:24 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Sunny |
-16.5 ° C (2.4°F) |
-12.4 ° C (9.8°F) |
-15.1 ° C (4.9°F) |
% 84 | 0% | 2 | Sunrise:08:33 AM Sunset: 03:19 PM |
Moonrise:01:40 AM Moonset: 12:27 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Sunny |
-14.8 ° C (5.3°F) |
-10 ° C (14°F) |
-13.5 ° C (7.6°F) |
% 81 | 0% | 2 | Sunrise:08:34 AM Sunset: 03:19 PM |
Moonrise:02:59 AM Moonset: 12:32 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Sunny |
-16.4 ° C (2.4°F) |
-12.3 ° C (9.8°F) |
-14.4 ° C (6°F) |
% 77 | 0% | 2 | Sunrise:08:35 AM Sunset: 03:19 PM |
Moonrise:04:20 AM Moonset: 12:37 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Sunny |
-16.3 ° C (2.6°F) |
-12.1 ° C (10.3°F) |
-14.9 ° C (5.1°F) |
% 73 | 0% | 2 | Sunrise:08:35 AM Sunset: 03:19 PM |
Moonrise:05:42 AM Moonset: 12:46 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Sunny |
-15.7 ° C (3.8°F) |
-10.2 ° C (13.6°F) |
-13.4 ° C (8°F) |
% 73 | 0% | 2 | Sunrise:08:36 AM Sunset: 03:19 PM |
Moonrise:07:05 AM Moonset: 01:01 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Sunny |
-14 ° C (6.8°F) |
-6.5 ° C (20.3°F) |
-10.9 ° C (12.4°F) |
% 70 | 0% | 2 | Sunrise:08:37 AM Sunset: 03:20 PM |
Moonrise:08:23 AM Moonset: 01:26 PM Moon Phase ( Waning Crescent ) |
|
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