Anchorage, AK Weather & Growing Conditions
Overnight
30°F
Light Snow Likely
Snow likely. Mostly cloudy, with a low around 30. Southeast wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 30°F | Light Snow Likely | 30 mph SE | 57% |
| Wednesday | 33°F | Light Snow Likely then Chance Snow Showers | 25 to 35 mph SE | 57% |
| Wednesday Night | 29°F | Chance Light Snow | 20 mph SE | 39% |
| Thursday | 32°F | Mostly Cloudy | 5 to 20 mph E | 5% |
| Thursday Night | 22°F | Mostly Cloudy | 5 mph N | 1% |
| Friday | 27°F | Partly Sunny | 0 to 5 mph N | 2% |
| Friday Night | 22°F | Mostly Cloudy then Chance Light Snow | 5 mph E | 25% |
| Saturday | 25°F | Chance Light Snow | 5 to 10 mph E | 31% |
| Saturday Night | 17°F | Mostly Cloudy | 5 mph NE | 7% |
| Sunday | 22°F | Mostly Cloudy | 5 mph NE | 4% |
| Sunday Night | 18°F | Mostly Cloudy | 5 to 10 mph E | 13% |
| Monday | 24°F | Chance Light Snow | 5 to 10 mph NE | 26% |
| Monday Night | 19°F | Chance Light Snow | 5 to 10 mph NE | 30% |
| Tuesday | 26°F | Chance Light Snow | 5 to 10 mph E | 30% |
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 (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.