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Guguak, AK Marine Weather Forecast

Overnight - 53°F
Aug 18, 2026
0 to 5 mph SE
Slight Chance Light Rain
A chance of rain showers before 4am, then a slight chance of rain. Mostly cloudy, with a low around 53. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
Tuesday - 54°F
Aug 18, 2026
0 to 5 mph SE
Slight Chance Light Rain
A slight chance of rain before 1pm. Mostly cloudy, with a high near 54. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
Tuesday Night - 52°F
Aug 18, 2026
0 to 5 mph SE
Chance Light Rain
A chance of rain after 7pm. Mostly cloudy, with a low around 52. Southeast wind 0 to 5 mph. Chance of precipitation is 40%.
Wednesday - 55°F
Aug 19, 2026
0 to 5 mph NE
Light Rain
Rain. Cloudy, with a high near 55. Northeast wind 0 to 5 mph. Chance of precipitation is 80%.
Wednesday Night - 54°F
Aug 19, 2026
5 to 15 mph NE
Light Rain
Rain. Cloudy, with a low around 54. Northeast wind 5 to 15 mph. Chance of precipitation is 80%.
Thursday - 54°F
Aug 20, 2026
5 to 15 mph NE
Light Rain Likely
Rain likely. Cloudy, with a high near 54. Northeast wind 5 to 15 mph. Chance of precipitation is 70%.
Thursday Night - 50°F
Aug 20, 2026
0 to 5 mph E
Light Rain Likely
Rain likely before 4am, then rain showers likely. Cloudy, with a low around 50.
Friday - 55°F
Aug 21, 2026
0 to 5 mph SE
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 55.
Friday Night - 49°F
Aug 21, 2026
5 mph SE
Rain Showers
Rain showers. Cloudy, with a low around 49.
Saturday - 54°F
Aug 22, 2026
5 to 10 mph E
Rain Showers
Rain showers. Cloudy, with a high near 54.
Saturday Night - 50°F
Aug 22, 2026
5 to 10 mph NE
Rain Showers
Rain showers. Cloudy, with a low around 50.
Sunday - 58°F
Aug 23, 2026
5 to 10 mph NE
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 58.
Sunday Night - 50°F
Aug 23, 2026
5 to 10 mph N
Chance Rain Showers
A chance of rain showers before 4am. Mostly cloudy, with a low around 50.
Monday - 60°F
Aug 24, 2026
5 mph NW
Mostly Sunny
Mostly sunny, with a high near 60.

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