Anchorage, AK Weather & Growing Conditions
Tonight
34°F
Mostly Cloudy then Chance Light Rain
A chance of rain after 3am. Mostly cloudy, with a low around 34. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 34°F | Mostly Cloudy then Chance Light Rain | 10 to 15 mph N | 36% |
| Wednesday | 41°F | Slight Chance Light Rain then Isolated Rain Showers | 5 to 10 mph NE | 18% |
| Wednesday Night | 31°F | Chance Light Rain | 5 mph N | 37% |
| Thursday | 37°F | Partly Sunny | 5 to 10 mph N | 2% |
| Thursday Night | 30°F | Partly Cloudy | 0 to 10 mph N | 1% |
| Friday | 35°F | Partly Sunny | 0 to 5 mph N | 2% |
| Friday Night | 28°F | Mostly Cloudy | 5 mph N | 13% |
| Saturday | 32°F | Slight Chance Light Snow | 5 to 10 mph N | 19% |
| Saturday Night | 24°F | Mostly Cloudy | 5 to 10 mph N | 5% |
| Sunday | 32°F | Mostly Cloudy | 0 to 5 mph NE | 4% |
| Sunday Night | 24°F | Mostly Cloudy | 5 to 15 mph NE | 7% |
| Monday | 32°F | Mostly Cloudy | 15 mph N | 13% |
| Monday Night | 25°F | Slight Chance Light Snow | 15 mph N | 20% |
| Tuesday | 34°F | Slight Chance Light Snow | 10 to 15 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anchorage, AK
Last spring frost
May 5
First fall frost
Sep 29
Growing season
147 days
Explore more for Anchorage, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Anchorage Forecast Office, Ak (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.