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Nikiski, AK Marine Weather Forecast

Station NKTA2 - 9455760 - Nikiski, AK

August 17, 2026 8:48 pm AKDT
Location: 60.683N 151.399W
Wind Direction: S (190°)
Wind Speed: 24.1 knots
Wind Gust: 27.0 knots
Atmospheric Pressure: 29.86 in (1011.1 mb)
Water Temperature: 56.1°F (13.4°C)


Tonight - 48°F
Aug 18, 2026
10 to 15 mph SW
Chance Light Rain
Scattered rain showers before 10pm, then a chance of rain. Mostly cloudy, with a low around 48. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday - 55°F
Aug 18, 2026
5 to 10 mph SW
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a high near 55. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night - 47°F
Aug 18, 2026
0 to 5 mph SE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 47. Southeast wind 0 to 5 mph. Chance of precipitation is 60%.
Wednesday - 50°F
Aug 19, 2026
0 to 5 mph E
Light Rain
Rain. Cloudy, with a high near 50. East wind 0 to 5 mph. Chance of precipitation is 80%.
Wednesday Night - 47°F
Aug 19, 2026
5 mph NE
Light Rain
Rain. Cloudy, with a low around 47. Northeast wind around 5 mph. Chance of precipitation is 80%.
Thursday - 54°F
Aug 20, 2026
5 mph N
Light Rain Likely
Rain likely. Cloudy, with a high near 54. North wind around 5 mph. Chance of precipitation is 60%.
Thursday Night - 46°F
Aug 20, 2026
5 mph NW
Light Rain Likely
Rain likely before 4am, then a chance of rain showers. Cloudy, with a low around 46.
Friday - 53°F
Aug 21, 2026
5 mph SW
Rain Showers
Rain showers. Cloudy, with a high near 53.
Friday Night - 46°F
Aug 21, 2026
5 mph SE
Rain Showers
Rain showers. Cloudy, with a low around 46.
Saturday - 51°F
Aug 22, 2026
5 mph E
Rain Showers
Rain showers. Cloudy, with a high near 51.
Saturday Night - 45°F
Aug 22, 2026
5 to 10 mph NW
Rain Showers
Rain showers. Cloudy, with a low around 45.
Sunday - 57°F
Aug 23, 2026
5 to 10 mph NW
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 57.
Sunday Night - 47°F
Aug 23, 2026
5 to 10 mph W
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 10pm. Partly cloudy, with a low around 47.
Monday - 58°F
Aug 24, 2026
0 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 58.

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