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
| 09 August 2026 Sunday 10.1 ° C / 50.1°F  Cloudy |
Feels Like : 9.4 ° C / 48.9°F Humidity : % 93 Pressure : 1022 mb Wind Speed : 3.6 kmph / 2.2 miles from S  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 71 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 August 2026 Sunday |  Patchy rain nearby |
9.9 ° C (49.8°F) |
18.8 ° C (65.8°F) |
13.9 ° C (57°F) |
% 87 | 69% | 2.9 | Sunrise:06:27 AM Sunset: 10:09 PM |
Moonrise:01:03 AM Moonset: 09:08 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Patchy rain nearby |
7.3 ° C (45.2°F) |
18.8 ° C (65.8°F) |
13.5 ° C (56.2°F) |
% 86 | 67% | 4.4 | Sunrise:06:29 AM Sunset: 10:07 PM |
Moonrise:02:26 AM Moonset: 09:37 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Patchy rain nearby |
7.2 ° C (45°F) |
15.7 ° C (60.2°F) |
13.3 ° C (55.9°F) |
% 88 | 56% | 4 | Sunrise:06:31 AM Sunset: 10:05 PM |
Moonrise:04:10 AM Moonset: 09:53 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday |  Mist |
6.2 ° C (43.1°F) |
12.3 ° C (54.1°F) |
10 ° C (50.1°F) |
% 93 | 91% | 2.7 | Sunrise:06:33 AM Sunset: 10:02 PM |
Moonrise:05:59 AM Moonset: 10:03 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Mist |
10.8 ° C (51.4°F) |
13.2 ° C (55.7°F) |
12 ° C (53.7°F) |
% 97 | 95% | 3 | Sunrise:06:35 AM Sunset: 10:00 PM |
Moonrise:07:45 AM Moonset: 10:09 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday |  Light rain shower |
11.3 ° C (52.4°F) |
15.2 ° C (59.3°F) |
13 ° C (55.5°F) |
% 95 | 91% | 4 | Sunrise:06:38 AM Sunset: 09:57 PM |
Moonrise:09:25 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Patchy rain nearby |
11.1 ° C (52°F) |
16.7 ° C (62.1°F) |
13.4 ° C (56.2°F) |
% 89 | 76% | 4 | Sunrise:06:40 AM Sunset: 09:55 PM |
Moonrise:11:02 AM Moonset: 10:19 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Patchy rain nearby |
10.7 ° C (51.2°F) |
13.8 ° C (56.8°F) |
12 ° C (53.5°F) |
% 91 | 87% | 3 | Sunrise:06:42 AM Sunset: 09:52 PM |
Moonrise:12:37 PM Moonset: 10:25 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Light rain shower |
9.5 ° C (49.2°F) |
15 ° C (59.1°F) |
11.9 ° C (53.4°F) |
% 91 | 84% | 4 | Sunrise:06:44 AM Sunset: 09:50 PM |
Moonrise:02:10 PM Moonset: 10:32 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Patchy rain nearby |
7.6 ° C (45.7°F) |
16.1 ° C (60.9°F) |
12.1 ° C (53.8°F) |
% 85 | 47% | 4 | Sunrise:06:46 AM Sunset: 09:47 PM |
Moonrise:03:43 PM Moonset: 10:42 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday |  Light drizzle |
7.5 ° C (45.5°F) |
14.3 ° C (57.8°F) |
11.5 ° C (52.8°F) |
% 94 | 89% | 4 | Sunrise:06:48 AM Sunset: 09:45 PM |
Moonrise:05:13 PM Moonset: 10:59 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday |  Fog |
7.8 ° C (46°F) |
13 ° C (55.3°F) |
11.2 ° C (52.1°F) |
% 96 | 73% | 3 | Sunrise:06:50 AM Sunset: 09:42 PM |
Moonrise:06:34 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Patchy rain nearby |
9.5 ° C (49.1°F) |
13.4 ° C (56.1°F) |
11.5 ° C (52.7°F) |
% 93 | 91% | 3 | Sunrise:06:52 AM Sunset: 09:40 PM |
Moonrise:07:37 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Patchy rain nearby |
8 ° C (46.4°F) |
17.8 ° C (64.1°F) |
13 ° C (55.5°F) |
% 88 | 78% | 4 | Sunrise:06:54 AM Sunset: 09:37 PM |
Moonrise:08:18 PM Moonset: 12:15 AM Moon Phase ( Waxing Gibbous ) |
|
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