Port Alsworth Weather Forecast 15 Days, Weather in Port Alsworth Today
Current weather conditions and 15 day weather forecast for Port Alsworth, 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 Alsworth
| 11 September 2026 Friday 7.8 ° C / 46.1°F  Overcast |
Feels Like : 6.4 ° C / 43.5°F Humidity : % 93 Pressure : 1030 mb Wind Speed : 3.6 kmph / 2.2 miles from SW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 90 |
15 day weather forecast for Port Alsworth, AK, USA
Weather Forecast for next 15 Days for Port Alsworth 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 Alsworth, 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 September 2026 Friday | Overcast |
7.1 ° C (44.8°F) |
13.6 ° C (56.5°F) |
10.1 ° C (50.1°F) |
% 83 | 45% | 2.6 | Sunrise:07:35 AM Sunset: 08:51 PM |
Moonrise:08:28 AM Moonset: 08:30 PM Moon Phase ( New Moon ) |
|
| 12 September 2026 Saturday |  Light drizzle |
8.8 ° C (47.8°F) |
12.6 ° C (54.7°F) |
10.2 ° C (50.3°F) |
% 95 | 91% | 2.5 | Sunrise:07:38 AM Sunset: 08:48 PM |
Moonrise:10:11 AM Moonset: 08:30 PM Moon Phase ( New Moon ) |
|
| 13 September 2026 Sunday | Overcast |
5.7 ° C (42.3°F) |
12.9 ° C (55.3°F) |
9 ° C (48.2°F) |
% 80 | 21% | 2 | Sunrise:07:40 AM Sunset: 08:45 PM |
Moonrise:11:54 AM Moonset: 08:30 PM Moon Phase ( Waxing Crescent ) |
|
| 14 September 2026 Monday |  Light rain shower |
8.8 ° C (47.9°F) |
13.9 ° C (57.1°F) |
10.5 ° C (51°F) |
% 90 | 92% | 0.2 | Sunrise:07:43 AM Sunset: 08:42 PM |
Moonrise:01:39 PM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 15 September 2026 Tuesday | Light rain shower |
6.6 ° C (43.9°F) |
11.8 ° C (53.2°F) |
9.7 ° C (49.4°F) |
% 91 | 92% | 3 | Sunrise:07:45 AM Sunset: 08:39 PM |
Moonrise:03:23 PM Moonset: 08:36 PM Moon Phase ( Waxing Crescent ) |
|
| 16 September 2026 Wednesday |  Patchy rain nearby |
5.5 ° C (41.9°F) |
8.4 ° C (47.2°F) |
6.4 ° C (43.6°F) |
% 88 | 86% | 2 | Sunrise:07:47 AM Sunset: 08:36 PM |
Moonrise:05:04 PM Moonset: 08:47 PM Moon Phase ( First Quarter ) |
|
| 17 September 2026 Thursday | Overcast |
5.2 ° C (41.3°F) |
10.1 ° C (50.2°F) |
7.2 ° C (44.9°F) |
% 76 | 49% | 3 | Sunrise:07:50 AM Sunset: 08:33 PM |
Moonrise:06:26 PM Moonset: 09:18 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Overcast |
3.7 ° C (38.6°F) |
11.3 ° C (52.3°F) |
7.2 ° C (44.9°F) |
% 71 | 13% | 3 | Sunrise:07:52 AM Sunset: 08:30 PM |
Moonrise:07:11 PM Moonset: 10:22 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Light rain shower |
4 ° C (39.2°F) |
6.5 ° C (43.7°F) |
5.1 ° C (41.1°F) |
% 86 | 82% | 3 | Sunrise:07:54 AM Sunset: 08:27 PM |
Moonrise:07:29 PM Moonset: 11:50 PM Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday |  Sunny |
4.8 ° C (40.7°F) |
12.2 ° C (54°F) |
7.8 ° C (46°F) |
% 78 | 12% | 4 | Sunrise:07:57 AM Sunset: 08:24 PM |
Moonrise:07:36 PM Moonset: Does not set today Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
4 ° C (39.1°F) |
11.3 ° C (52.4°F) |
7.1 ° C (44.8°F) |
% 77 | 13% | 4 | Sunrise:07:59 AM Sunset: 08:21 PM |
Moonrise:07:38 PM Moonset: 01:23 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
3 ° C (37.3°F) |
11.6 ° C (52.9°F) |
6.7 ° C (44.1°F) |
% 73 | 7% | 4 | Sunrise:08:01 AM Sunset: 08:18 PM |
Moonrise:07:38 PM Moonset: 02:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
5.1 ° C (41.2°F) |
12.7 ° C (54.8°F) |
7.5 ° C (45.5°F) |
% 72 | 79% | 3 | Sunrise:08:04 AM Sunset: 08:15 PM |
Moonrise:07:38 PM Moonset: 04:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday |  Moderate or heavy rain shower |
3.9 ° C (39.1°F) |
5.4 ° C (41.7°F) |
4.7 ° C (40.4°F) |
% 94 | 93% | 2 | Sunrise:08:06 AM Sunset: 08:11 PM |
Moonrise:07:37 PM Moonset: 05:47 AM Moon Phase ( Full Moon ) |
|
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