Anchorage, AK Weather & Growing Conditions
Tonight
37°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37. East wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Chance Light Rain | 5 to 15 mph E | 53% |
| Wednesday | 42°F | Chance Light Rain then Scattered Rain Showers | 10 to 20 mph E | 42% |
| Wednesday Night | 31°F | Chance Light Rain then Slight Chance Rain And Snow | 5 to 10 mph E | 42% |
| Thursday | 41°F | Partly Sunny | 0 to 5 mph NE | 3% |
| Thursday Night | 32°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Friday | 39°F | Partly Sunny then Chance Light Snow | 0 mph | 25% |
| Friday Night | 31°F | Chance Light Snow | 0 mph | 25% |
| Saturday | 38°F | Slight Chance Light Snow | 0 mph | 19% |
| Saturday Night | 29°F | Mostly Cloudy | 0 mph | 12% |
| Sunday | 37°F | Slight Chance Light Snow | 0 mph | 18% |
| Sunday Night | 30°F | Slight Chance Light Snow | 0 to 5 mph E | 19% |
| Monday | 37°F | Slight Chance Light Snow | 0 to 5 mph NE | 22% |
| Monday Night | 27°F | Mostly Cloudy then Slight Chance Light Snow | 0 mph | 17% |
| Tuesday | 30°F | Slight Chance Light Snow | 0 mph | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anchorage, AK
Last spring frost
May 18
First fall frost
Sep 23
Growing season
125 days
Explore more for Anchorage, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Glen Alps, Ak (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.