Cold Bay, AK Weather & Growing Conditions
Overnight
45°F
Mostly Cloudy
Mostly cloudy, with a low around 45. West wind around 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Mostly Cloudy | 15 mph W | 14% |
| Tuesday | 54°F | Partly Sunny | 15 mph W | 14% |
| Tuesday Night | 46°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 15 mph SW | 17% |
| Wednesday | 57°F | Chance Light Rain | 5 to 10 mph SW | 25% |
| Wednesday Night | 46°F | Chance Light Rain | 5 to 10 mph W | 28% |
| Thursday | 57°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph W | 18% |
| Thursday Night | 47°F | Mostly Cloudy | 0 to 5 mph W | 25% |
| Friday | 61°F | Mostly Cloudy | 0 to 5 mph NE | 3% |
| Friday Night | 50°F | Mostly Cloudy | 0 to 5 mph N | 3% |
| Saturday | 61°F | Mostly Cloudy | 0 to 10 mph N | 7% |
| Saturday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 11% |
| Sunday | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SE | 23% |
| Sunday Night | 49°F | Chance Rain Showers | 5 to 10 mph NW | 32% |
| Monday | 59°F | Chance Rain Showers | 5 to 10 mph NW | 42% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cold Bay, AK
Last spring frost
May 25
First fall frost
Oct 4
Growing season
131 days
Explore more for Cold Bay, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Cold Bay Ap, Ak (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.