Port Heiden Weather Forecast 15 Days, Weather in Port Heiden Today
Current weather conditions and 15 day weather forecast for Port Heiden, 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 Port Heiden
| 21 August 2026 Friday 11.9 ° C / 53.5°F  Patchy rain nearby |
Feels Like : 9.2 ° C / 48.6°F Humidity : % 86 Pressure : 1016 mb Wind Speed : 16.9 kmph / 10.5 miles from W  Visibility : 10 km Precipitation (rainfall) : 0.12 mm Cloud (%) : 76 |
15 day weather forecast for Port Heiden, AK, USA
Weather Forecast for next 15 Days for Port Heiden 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 Port Heiden, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 August 2026 Thursday |  Light rain shower |
8.6 ° C (47.5°F) |
11.9 ° C (53.5°F) |
10.4 ° C (50.7°F) |
% 93 | 83% | 2.7 | Sunrise:07:12 AM Sunset: 10:03 PM |
Moonrise:06:53 PM Moonset: 11:53 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday |  Overcast |
9.1 ° C (48.3°F) |
14.4 ° C (57.9°F) |
10.9 ° C (51.7°F) |
% 86 | 68% | 2.7 | Sunrise:07:14 AM Sunset: 10:00 PM |
Moonrise:07:55 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Patchy rain nearby |
8.9 ° C (48.1°F) |
11.1 ° C (52°F) |
9.9 ° C (49.8°F) |
% 91 | 80% | 2.5 | Sunrise:07:16 AM Sunset: 09:58 PM |
Moonrise:08:36 PM Moonset: 12:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Patchy rain nearby |
6.6 ° C (43.9°F) |
12 ° C (53.7°F) |
9.5 ° C (49°F) |
% 78 | 33% | 5 | Sunrise:07:18 AM Sunset: 09:55 PM |
Moonrise:09:01 PM Moonset: 01:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Overcast |
8.6 ° C (47.5°F) |
14.1 ° C (57.4°F) |
12.3 ° C (54.2°F) |
% 80 | 86% | 2.4 | Sunrise:07:20 AM Sunset: 09:52 PM |
Moonrise:09:15 PM Moonset: 03:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Light rain shower |
9.4 ° C (48.9°F) |
12.8 ° C (55°F) |
11.1 ° C (52°F) |
% 95 | 89% | 3 | Sunrise:07:22 AM Sunset: 09:50 PM |
Moonrise:09:25 PM Moonset: 04:27 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday |  Partly Cloudy |
7.6 ° C (45.7°F) |
11.3 ° C (52.4°F) |
9.4 ° C (48.9°F) |
% 90 | 26% | 4 | Sunrise:07:24 AM Sunset: 09:47 PM |
Moonrise:09:31 PM Moonset: 05:49 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Overcast |
6.2 ° C (43.2°F) |
17.6 ° C (63.6°F) |
11.5 ° C (52.6°F) |
% 75 | 20% | 4 | Sunrise:07:26 AM Sunset: 09:45 PM |
Moonrise:09:36 PM Moonset: 07:09 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Patchy rain nearby |
8.9 ° C (48°F) |
12.6 ° C (54.7°F) |
10.5 ° C (51°F) |
% 84 | 81% | 3 | Sunrise:07:29 AM Sunset: 09:42 PM |
Moonrise:09:39 PM Moonset: 08:28 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Patchy rain nearby |
7.8 ° C (46°F) |
10.7 ° C (51.2°F) |
9.1 ° C (48.3°F) |
% 89 | 72% | 3 | Sunrise:07:31 AM Sunset: 09:39 PM |
Moonrise:09:43 PM Moonset: 09:46 AM Moon Phase ( Waning Gibbous ) |
|
| 30 August 2026 Sunday | Patchy rain nearby |
4.7 ° C (40.5°F) |
9 ° C (48.2°F) |
7.3 ° C (45.2°F) |
% 78 | 56% | 3 | Sunrise:07:33 AM Sunset: 09:37 PM |
Moonrise:09:47 PM Moonset: 11:05 AM Moon Phase ( Waning Gibbous ) |
|
| 31 August 2026 Monday | Overcast |
4.2 ° C (39.5°F) |
12.2 ° C (54°F) |
7.9 ° C (46.2°F) |
% 73 | 18% | 3 | Sunrise:07:35 AM Sunset: 09:34 PM |
Moonrise:09:53 PM Moonset: 12:28 PM Moon Phase ( Waning Gibbous ) |
|
| 01 September 2026 Tuesday | Overcast |
7.4 ° C (45.3°F) |
13.7 ° C (56.7°F) |
9.7 ° C (49.5°F) |
% 72 | 24% | 3 | Sunrise:07:37 AM Sunset: 09:31 PM |
Moonrise:10:01 PM Moonset: 01:54 PM Moon Phase ( Waning Gibbous ) |
|
| 02 September 2026 Wednesday | Patchy rain nearby |
5.5 ° C (41.8°F) |
9.7 ° C (49.5°F) |
8.2 ° C (46.7°F) |
% 84 | 86% | 2 | Sunrise:07:39 AM Sunset: 09:29 PM |
Moonrise:10:14 PM Moonset: 03:24 PM Moon Phase ( Last Quarter ) |
|
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