Harman US

Unalaska, AK Weather & Growing Conditions

This Afternoon
47°F
Light Rain Likely
Rain likely. Cloudy, with a high near 47. Northwest wind 5 to 10 mph. Chance of precipitation is 70%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 47°F Light Rain Likely 5 to 10 mph NW 69%
Tonight 42°F Light Rain Likely then Rain Showers 10 to 25 mph NW 76%
Saturday 47°F Rain Showers 20 to 30 mph NW 76%
Saturday Night 40°F Rain Showers Likely 15 to 30 mph NW 63%
Sunday 48°F Rain Showers Likely 15 to 20 mph NW 63%
Sunday Night 45°F Rain Showers 15 to 20 mph NW 86%
Monday 54°F Rain Showers 15 to 20 mph W 91%
Monday Night 46°F Rain Showers 5 to 15 mph W 85%
Tuesday 54°F Rain Showers Likely 5 mph W 56%
Tuesday Night 48°F Chance Rain Showers 5 mph SW 54%
Wednesday 59°F Rain Showers 5 to 20 mph S 82%
Wednesday Night 51°F Rain Showers 15 to 20 mph S 82%
Thursday 59°F Rain Showers Likely 15 to 20 mph SW 68%
Thursday Night 51°F Rain Showers Likely 15 to 20 mph SW 66%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Unalaska, AK

Last spring frost
May 6
First fall frost
Oct 18
Growing season
164 days

Explore more for Unalaska, AK: full frost dates · planting calendar · Alaska frost dates

Climate data from the nearest NOAA station, Dutch Harbor, Ak (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.