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Cold Bay, AK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cold Bay, a city in Aleutians East Borough County, Alaska.

This Afternoon
48°F
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 48. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

7-day forecast for Cold Bay

WhenTempForecastWindPrecip
This Afternoon 48°F Rain Showers Likely 5 to 10 mph W 57%
Tonight 40°F Rain Showers Likely 5 to 15 mph NW 70%
Saturday 48°F Rain Showers 10 to 30 mph NW 78%
Saturday Night 38°F Rain Showers Likely 30 mph NW 68%
Sunday 46°F Rain Showers Likely 25 to 30 mph NW 64%
Sunday Night 41°F Rain Showers 15 to 25 mph NW 80%
Monday 51°F Rain Showers 20 to 25 mph NW 96%
Monday Night 42°F Rain Showers 15 to 25 mph NW 82%
Tuesday 52°F Rain Showers Likely 15 mph NW 68%
Tuesday Night 43°F Chance Rain Showers 10 to 15 mph SW 35%
Wednesday 55°F Rain Showers Likely 10 to 30 mph S 57%
Wednesday Night 46°F Rain Showers Likely 30 mph S 66%
Thursday 58°F Rain Showers Likely 30 mph S 64%
Thursday Night 46°F Rain Showers Likely 25 to 30 mph SW 56%

Forecast source: National Weather Service (api.weather.gov) for Cold Bay (55.216, -162.776). Updated through the day.

Growing snapshot for Cold Bay

Last spring frost
May 25
First fall frost
Oct 4
Growing season
131 days

More local growing data for Cold Bay: nearby ZIP 99571 weather · frost dates · planting calendar · Alaska frost dates

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Climate data from the nearest NOAA station, Cold Bay Ap, Ak (4.3 mi from Cold Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.