Anchorage, AK Weather & Growing Conditions
This Afternoon
39°F
Mostly Cloudy
Mostly cloudy, with a high near 39. North wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 39°F | Mostly Cloudy | 15 mph N | 3% |
| Tonight | 33°F | Mostly Cloudy then Chance Light Rain | 10 to 15 mph N | 36% |
| Wednesday | 42°F | Mostly Cloudy then Isolated Rain Showers | 5 to 10 mph N | 20% |
| Wednesday Night | 30°F | Chance Light Rain | 5 mph N | 40% |
| Thursday | 38°F | Partly Sunny | 5 mph N | 2% |
| Thursday Night | 28°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 37°F | Partly Sunny | 0 to 5 mph N | 12% |
| Friday Night | 27°F | Mostly Cloudy | 0 to 5 mph N | 13% |
| Saturday | 36°F | Mostly Cloudy | 0 to 5 mph N | 11% |
| Saturday Night | 25°F | Mostly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 34°F | Mostly Cloudy | 0 to 5 mph N | 10% |
| Sunday Night | 26°F | Mostly Cloudy | 0 to 5 mph NE | 10% |
| Monday | 35°F | Mostly Cloudy | 0 to 5 mph NE | 10% |
| Monday Night | 24°F | Mostly Cloudy | 0 to 5 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anchorage, AK
Last spring frost
May 1
First fall frost
Sep 29
Growing season
150 days
Explore more for Anchorage, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Anchorage Merrill Fld, Ak (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.