Sterling, AK Weather & Growing Conditions
Today
44°F
Mostly Cloudy
Mostly cloudy, with a high near 44. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 44°F | Mostly Cloudy | 5 mph E | 14% |
| Tonight | 30°F | Mostly Cloudy | 5 mph NE | 12% |
| Thursday | 39°F | Mostly Cloudy | 5 mph NE | 5% |
| Thursday Night | 27°F | Mostly Cloudy | 0 to 5 mph N | 1% |
| Friday | 38°F | Partly Sunny | 0 mph | 1% |
| Friday Night | 25°F | Mostly Cloudy | 0 mph | 4% |
| Saturday | 34°F | Mostly Cloudy | 0 to 5 mph NE | 10% |
| Saturday Night | 22°F | Mostly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 33°F | Mostly Cloudy | 0 mph | 4% |
| Sunday Night | 22°F | Mostly Cloudy | 0 to 5 mph NE | 8% |
| Monday | 33°F | Slight Chance Light Snow | 5 to 10 mph NE | 19% |
| Monday Night | 24°F | Slight Chance Light Snow | 5 to 10 mph NE | 20% |
| Tuesday | 35°F | Slight Chance Light Snow | 5 mph NE | 20% |
| Tuesday Night | 24°F | Mostly Cloudy | 0 to 5 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sterling, AK
Last spring frost
May 20
First fall frost
Sep 21
Growing season
123 days
Explore more for Sterling, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Sterling 6Sw, Ak (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.