Old Harbor Weather Forecast 15 Days, Weather in Old Harbor Today
Current weather conditions and 15 day weather forecast for Old Harbor, 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 Old Harbor
| 11 May 2026 Monday 1.8 ° C / 35.2°F  Partly Cloudy |
Feels Like : -1.3 ° C / 29.6°F Humidity : % 76 Pressure : 1010 mb Wind Speed : 10.4 kmph / 6.5 miles from S  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 30 |
15 day weather forecast for Old Harbor, AK, USA
Weather Forecast for next 15 Days for Old Harbor 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 Old Harbor, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday |  Heavy rain |
1.2 ° C (34.1°F) |
3.6 ° C (38.5°F) |
2.3 ° C (36.2°F) |
% 92 | 94% | 0.6 | Sunrise:06:01 AM Sunset: 10:21 PM |
Moonrise:04:31 AM Moonset: 03:33 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday |  Moderate rain |
2.2 ° C (35.9°F) |
4.9 ° C (40.8°F) |
3.5 ° C (38.3°F) |
% 95 | 89% | 1.9 | Sunrise:05:59 AM Sunset: 10:23 PM |
Moonrise:04:35 AM Moonset: 05:02 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Moderate rain |
1.7 ° C (35.1°F) |
3.7 ° C (38.6°F) |
2.8 ° C (37.1°F) |
% 97 | 83% | 1.4 | Sunrise:05:57 AM Sunset: 10:26 PM |
Moonrise:04:39 AM Moonset: 06:36 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday |  Patchy rain nearby |
0.8 ° C (33.4°F) |
5.3 ° C (41.6°F) |
3.1 ° C (37.5°F) |
% 91 | 89% | 3.8 | Sunrise:05:55 AM Sunset: 10:28 PM |
Moonrise:04:44 AM Moonset: 08:16 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
-0.9 ° C (30.4°F) |
6.6 ° C (43.9°F) |
2.6 ° C (36.7°F) |
% 83 | 86% | 0 | Sunrise:05:53 AM Sunset: 10:30 PM |
Moonrise:04:52 AM Moonset: 10:02 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
1.2 ° C (34.1°F) |
5.2 ° C (41.3°F) |
3.2 ° C (37.7°F) |
% 84 | 84% | 1 | Sunrise:05:51 AM Sunset: 10:32 PM |
Moonrise:05:05 AM Moonset: 11:50 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
2.4 ° C (36.3°F) |
4.5 ° C (40.1°F) |
3.3 ° C (37.9°F) |
% 92 | 87% | 1 | Sunrise:05:49 AM Sunset: 10:34 PM |
Moonrise:05:28 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
-1.4 ° C (29.5°F) |
7.3 ° C (45.1°F) |
3.7 ° C (38.7°F) |
% 76 | 0% | 1 | Sunrise:05:47 AM Sunset: 10:36 PM |
Moonrise:06:12 AM Moonset: 01:25 AM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
4.1 ° C (39.4°F) |
7 ° C (44.7°F) |
5.4 ° C (41.8°F) |
% 84 | 88% | 2 | Sunrise:05:45 AM Sunset: 10:37 PM |
Moonrise:07:29 AM Moonset: 02:28 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
3.7 ° C (38.7°F) |
6.5 ° C (43.7°F) |
5.2 ° C (41.4°F) |
% 85 | 81% | 2 | Sunrise:05:43 AM Sunset: 10:39 PM |
Moonrise:09:07 AM Moonset: 03:02 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
4.1 ° C (39.4°F) |
8.9 ° C (48°F) |
6.4 ° C (43.5°F) |
% 78 | 87% | 2 | Sunrise:05:42 AM Sunset: 10:41 PM |
Moonrise:10:49 AM Moonset: 03:20 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
2.4 ° C (36.3°F) |
10.2 ° C (50.3°F) |
6.4 ° C (43.5°F) |
% 79 | 78% | 2 | Sunrise:05:40 AM Sunset: 10:43 PM |
Moonrise:12:25 PM Moonset: 03:30 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
5.6 ° C (42°F) |
10.4 ° C (50.7°F) |
7.9 ° C (46.2°F) |
% 76 | 83% | 2 | Sunrise:05:38 AM Sunset: 10:45 PM |
Moonrise:01:56 PM Moonset: 03:36 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
3.4 ° C (38.1°F) |
13.8 ° C (56.9°F) |
9.7 ° C (49.5°F) |
% 68 | 0% | 3 | Sunrise:05:37 AM Sunset: 10:47 PM |
Moonrise:03:22 PM Moonset: 03:41 AM Moon Phase ( Waxing Gibbous ) |
|
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