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Gustavus AK Weather - Clear - 60°F
Clear
60°F
Updated 6:26 pm
Feels Like 54°F
Humidity 72%
Wind WNW 3 mph
Barometer  29.97 in
Dew Point 51°F
Gustavus AK Weather - Clear - 16°C
Clear
16°C
Updated 6:26 pm
Feels Like 12°C
Humidity 72%
Wind WNW 5 km/h
Barometer  101.4 kPa
Dew Point 11°C
Gustavus, AK Weather and Current Conditionsgustavus ak weather forecast

Gustavus, AK Weather Forecast

Gustavus Alaska WeatherGustavus, Alaska Weather Weather Forecast
14 day API Gustavus, AK weather forecast. Note. Our 7-day weather forecast for Gustavus, 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.
Gustavus, AK Weather Forecast Dated: 626 PM Fri Aug 28 2026 (Gustavus Time)
Fri, 28th
Gustavus AK Weather  - Friday, Aug 28, 2026 - Overcast
Lo: 9°C48°F
Hi: 15°C58°F
Overcast Friday, temperatures as high as 58°F15°C, low temperature around 48°F9°C, chance of rain 17%, wind out of the S 6 mph9 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 66%.
Sat, 29th
Gustavus AK Weather  - Saturday, Aug 29, 2026 - Light Rain Shower
Lo: 10°C50°F
Hi: 11°C51°F
Light rain shower Saturday, temperatures as high as 51°F11°C, low temperature around 50°F10°C, chance of rain 53%, wind out of the E 2 mph3 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 94%.
Sun, 30th
Gustavus AK Weather  - Sunday, Aug 30, 2026 - Light Rain Shower
Lo: 10°C50°F
Hi: 11°C52°F
Light rain shower Sunday, temperatures as high as 52°F11°C, low temperature around 50°F10°C, chance of rain 56%, wind out of the NNW 3 mph5 km/h. Barometric pressure 29.74 in1007 mb, visibility 6 mi10 km, humidity 95%.
Mon, 31st
Gustavus AK Weather  - Monday, Aug 31, 2026 - Light Rain Shower
Lo: 9°C49°F
Hi: 11°C51°F
Light rain shower Monday, temperatures as high as 51°F11°C, low temperature around 49°F9°C, chance of rain 74%, wind out of the ESE 9 mph14 km/h. Barometric pressure 29.56 in1001 mb, visibility 6 mi10 km, humidity 92%.
Tue, 1st
Gustavus AK Weather  - Tuesday, Sep 1, 2026 - Sunny
Lo: 9°C48°F
Hi: 14°C58°F
Sunny Tuesday, temperatures as high as 58°F14°C, low temperature around 48°F9°C, chance of rain 3%, wind out of the NW 9 mph14 km/h. Barometric pressure 29.41 in996 mb, visibility 6 mi10 km, humidity 59%.
Wed, 2nd
Gustavus AK Weather  - Wednesday, Sep 2, 2026 - Sunny
Lo: 8°C47°F
Hi: 15°C59°F
Sunny Wednesday, temperatures as high as 59°F15°C, low temperature around 47°F8°C, chance of rain 8%, wind out of the W 4 mph6 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 53%.
Thu, 3rd
Gustavus AK Weather  - Thursday, Sep 3, 2026 - Overcast
Lo: 8°C47°F
Hi: 14°C57°F
Overcast Thursday, temperatures as high as 57°F14°C, low temperature around 47°F8°C, chance of rain 15%, wind out of the W 3 mph5 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 61%.
Fri, 4th
Gustavus AK Weather  - Friday, Sep 4, 2026 - Partly Cloudy
Lo: 8°C46°F
Hi: 13°C56°F
Partly Cloudy Friday, temperatures as high as 56°F13°C, low temperature around 46°F8°C, chance of rain 5%, wind out of the SW 3 mph5 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 65%.
Sat, 5th
Gustavus AK Weather  - Saturday, Sep 5, 2026 - Sunny
Lo: 10°C50°F
Hi: 17°C62°F
Sunny Saturday, temperatures as high as 62°F17°C, low temperature around 50°F10°C, chance of rain 2%, wind out of the SW 3 mph5 km/h. Barometric pressure 30.21 in1023 mb, visibility 6 mi10 km, humidity 54%.
Sun, 6th
Gustavus AK Weather  - Sunday, Sep 6, 2026 - Sunny
Lo: 10°C51°F
Hi: 16°C61°F
Sunny Sunday, temperatures as high as 61°F16°C, low temperature around 51°F10°C, chance of rain 5%, wind out of the WSW 4 mph6 km/h. Barometric pressure 30.09 in1019 mb, visibility 6 mi10 km, humidity 66%.
Mon, 7th
Gustavus AK Weather  - Monday, Sep 7, 2026 - Sunny
Lo: 10°C51°F
Hi: 17°C63°F
Sunny Monday, temperatures as high as 63°F17°C, low temperature around 51°F10°C, chance of rain 5%, wind out of the WSW 3 mph5 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 66%.
Tue, 8th
Gustavus AK Weather  - Tuesday, Sep 8, 2026 - Sunny
Lo: 11°C52°F
Hi: 17°C62°F
Sunny Tuesday, temperatures as high as 62°F17°C, low temperature around 52°F11°C, chance of rain 11%, wind out of the SW 3 mph5 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 69%.
Wed, 9th
Gustavus AK Weather  - Wednesday, Sep 9, 2026 - Sunny
Lo: 10°C49°F
Hi: 16°C60°F
Sunny Wednesday, temperatures as high as 60°F16°C, low temperature around 49°F10°C, chance of rain 10%, wind out of the SW 4 mph6 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 74%.
Thu, 10th
Gustavus AK Weather  - Thursday, Sep 10, 2026 - Overcast
Lo: 10°C50°F
Hi: 18°C64°F
Overcast Thursday, temperatures as high as 64°F18°C, low temperature around 50°F10°C, chance of rain 14%, wind out of the WNW 4 mph6 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 59%.

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