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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.