Grants Lagoon, AK 14 Day Weather
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Grants Lagoon, AK Weather Forecast


Grants Lagoon, AK Weather Forecast Dated: 221 PM Mon Aug 31 2026 (Grants Lagoon Time)
Expect a cool pattern with more clouds than sun and frequent chances of rain over the next two weeks. generally humid conditions and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
50°F 10°C
Partly Cloudy
Early-Evening
49°F 10°C
Partly Cloudy
Cool with mostly cloudy skies in the morning, then partly sunny for the afternoon and evening, lower humidity and steady pressure. Winds NNW at 14 mph 22 km/h.
Tuesday, September 1, 2026
Mid-Morning
41°F 5°C
Overcast
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
53°F 11°C
Partly Cloudy
Cool with a mix of sun and clouds, lower humidity and steady pressure. Winds NNW at 6 mph 9 km/h.
Wednesday, September 2, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
57°F 14°C
Overcast
Cool with mostly sunny skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and steady pressure.
Thursday, September 3, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
63°F 17°C
Cloudy
Cool with overcast skies, steady humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
52°F 11°C
Light Rain
Mid-Afternoon
54°F 12°C
Light Rain
Early-Evening
52°F 11°C
Rain
Cool with a mix of sun and clouds, steady humidity and barometric pressure falling. Steady light rain at times.
Saturday, September 5, 2026
Mid-Morning
50°F 10°C
Cloudy
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
55°F 13°C
Overcast
Cool with overcast skies, lower humidity and steady pressure. Winds shifting from SSW to ENE at 6 mph 10 km/h.
Sunday, September 6, 2026
Mid-Morning
51°F 10°C
Light Showers
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
50°F 10°C
Light Showers
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from NE to W at 6 mph 9 km/h.
Monday, September 7, 2026
Mid-Morning
49°F 10°C
Light Fog
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
52°F 11°C
Light Showers
Cool with a mix of sun and clouds, steady humidity and barometric pressure rising. A few spotty showers; otherwise dry. Winds shifting from SW to W at 6 mph 9 km/h.
Tuesday, September 8, 2026
Mid-Morning
47°F 8°C
Light Fog
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
49°F 10°C
Scattered Showers
Cool with a mix of sun and clouds, lower humidity and barometric pressure rising. A stray shower possible. Winds shifting from SW to SSW at 11 mph 18 km/h.
Wednesday, September 9, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
50°F 10°C
Scattered Showers
Cool with mostly sunny skies in the morning, partly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
45°F 7°C
Light Showers
Mid-Afternoon
45°F 7°C
Light Showers
Early-Evening
44°F 7°C
Light Showers
Cool with a mix of sun and clouds, lower humidity and steady pressure. Winds shifting from SW to NW at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
38°F 3°C
Overcast
Mid-Afternoon
46°F 8°C
Overcast
Early-Evening
44°F 7°C
Scattered Showers
Cool with overcast skies, lower humidity and barometric pressure falling. Winds shifting from WNW to NW at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
39°F 4°C
Overcast
Mid-Afternoon
47°F 9°C
Overcast
Early-Evening
47°F 8°C
Overcast
Cool with overcast skies, lower humidity and barometric pressure falling.
Sunday, September 13, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
48°F 9°C
Light Showers
Early-Evening
49°F 9°C
Scattered Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure. Winds shifting from E to ESE at 9 mph 15 km/h.
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