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Port Alsworth AK Weather - Overcast - 54°F
Overcast
54°F
Updated 6:50 pm
Feels Like 46°F
Humidity 89%
Wind SSW 9 mph
Barometer  29.9 in
Dew Point 51°F
Port Alsworth AK Weather - Overcast - 12°C
Overcast
12°C
Updated 6:50 pm
Feels Like 8°C
Humidity 89%
Wind SSW 14 km/h
Barometer  101.2 kPa
Dew Point 11°C
Port Alsworth, AK Weather and Current Conditionsport alsworth ak weather forecast

Port Alsworth, AK Weather Forecast

Port Alsworth Alaska WeatherPort Alsworth, Alaska Weather Weather Forecast
14 day API Port Alsworth, AK weather forecast. Note. Our 7-day weather forecast for Port Alsworth, Alaska is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Port Alsworth, AK Weather Forecast Dated: 650 PM Mon Aug 17 2026 (Port Alsworth Time)
Mon, 17th
Port Alsworth AK Weather  - Monday, Aug 17, 2026 - Light Rain Shower
Lo: 7°C45°F
Hi: 11°C52°F
Light rain shower Monday, temperatures as high as 52°F11°C, low temperature around 45°F7°C, chance of rain 94%, wind out of the SSE 11 mph18 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi9 km, humidity 97%.
Tue, 18th
Port Alsworth AK Weather  - Tuesday, Aug 18, 2026 - Patchy Rain Nearby
Lo: 9°C47°F
Hi: 15°C58°F
Chance of showers Tuesday, temperatures as high as 58°F15°C, low temperature around 47°F9°C, chance of rain 86%, wind out of the S 3 mph5 km/h. Barometric pressure 29.97 in1015 mb, visibility 5 mi8 km, humidity 90%.
Wed, 19th
Port Alsworth AK Weather  - Wednesday, Aug 19, 2026 - Light Rain Shower
Lo: 9°C48°F
Hi: 11°C53°F
Light rain shower Wednesday, temperatures as high as 53°F11°C, low temperature around 48°F9°C, chance of rain 89%, wind out of the E 4 mph6 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 89%.
Thu, 20th
Port Alsworth AK Weather  - Thursday, Aug 20, 2026 - Patchy Rain Nearby
Lo: 8°C47°F
Hi: 12°C54°F
Chance of showers Thursday, temperatures as high as 54°F12°C, low temperature around 47°F8°C, chance of rain 83%, wind out of the SSW 3 mph5 km/h. Barometric pressure 29.94 in1014 mb, visibility 5 mi8 km, humidity 91%.
Fri, 21st
Port Alsworth AK Weather  - Friday, Aug 21, 2026 - Fog
Lo: 8°C46°F
Hi: 14°C58°F
Fog Friday, temperatures as high as 58°F14°C, low temperature around 46°F8°C, chance of rain 79%, wind out of the SSE 9 mph15 km/h. Barometric pressure 29.83 in1010 mb, visibility 3 mi5 km, humidity 87%.
Sat, 22nd
Port Alsworth AK Weather  - Saturday, Aug 22, 2026 - Patchy Rain Nearby
Lo: 7°C44°F
Hi: 11°C51°F
Chance of showers Saturday, temperatures as high as 51°F11°C, low temperature around 44°F7°C, chance of rain 85%, wind out of the E 5 mph8 km/h. Barometric pressure 29.59 in1002 mb, visibility 6 mi10 km, humidity 85%.
Sun, 23rd
Port Alsworth AK Weather  - Sunday, Aug 23, 2026 - Patchy Rain Nearby
Lo: 5°C42°F
Hi: 13°C56°F
Chance of showers Sunday, temperatures as high as 56°F13°C, low temperature around 42°F5°C, chance of rain 48%, wind out of the N 4 mph6 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi10 km, humidity 78%.
Mon, 24th
Port Alsworth AK Weather  - Monday, Aug 24, 2026 - Patchy Rain Nearby
Lo: 7°C44°F
Hi: 15°C59°F
Chance of showers Monday, temperatures as high as 59°F15°C, low temperature around 44°F7°C, chance of rain 16%, wind out of the WNW 4 mph7 km/h. Barometric pressure 30.18 in1022 mb, visibility 5 mi8 km, humidity 77%.
Tue, 25th
Port Alsworth AK Weather  - Tuesday, Aug 25, 2026 - Overcast
Lo: 8°C47°F
Hi: 16°C61°F
Overcast Tuesday, temperatures as high as 61°F16°C, low temperature around 47°F8°C, chance of rain 19%, wind out of the SSW 6 mph9 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi10 km, humidity 73%.
Wed, 26th
Port Alsworth AK Weather  - Wednesday, Aug 26, 2026 - Light Rain Shower
Lo: 6°C44°F
Hi: 9°C48°F
Light rain shower Wednesday, temperatures as high as 48°F9°C, low temperature around 44°F6°C, chance of rain 94%, wind out of the SW 4 mph7 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 97%.
Thu, 27th
Port Alsworth AK Weather  - Thursday, Aug 27, 2026 - Overcast
Lo: 4°C39°F
Hi: 10°C51°F
Overcast Thursday, temperatures as high as 51°F10°C, low temperature around 39°F4°C, chance of rain 47%, wind out of the WNW 4 mph6 km/h. Barometric pressure 29.83 in1010 mb, visibility 4 mi6 km, humidity 79%.
Fri, 28th
Port Alsworth AK Weather  - Friday, Aug 28, 2026 - Overcast
Lo: 7°C44°F
Hi: 12°C53°F
Overcast Friday, temperatures as high as 53°F12°C, low temperature around 44°F7°C, chance of rain 64%, wind out of the SW 2 mph4 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 73%.
Sat, 29th
Port Alsworth AK Weather  - Saturday, Aug 29, 2026 - Light Rain Shower
Lo: 7°C44°F
Hi: 15°C59°F
Light rain shower Saturday, temperatures as high as 59°F15°C, low temperature around 44°F7°C, chance of rain 62%, wind out of the ENE 5 mph8 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 78%.
Sun, 30th
Port Alsworth AK Weather  - Sunday, Aug 30, 2026 - Sunny
Lo: 5°C41°F
Hi: 15°C59°F
Sunny Sunday, temperatures as high as 59°F15°C, low temperature around 41°F5°C, chance of rain 36%, wind out of the ESE 4 mph6 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 70%.

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