Anchorage, AK Weather & Growing Conditions
Tonight
37°F
Light Rain
Rain. Cloudy. Low around 37, with temperatures rising to around 42 overnight. West wind 5 to 10 mph. Chance of precipitation is 100%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Light Rain | 5 to 10 mph W | 95% |
| Saturday | 45°F | Light Rain then Rain Showers Likely | 5 to 20 mph SE | 79% |
| Saturday Night | 37°F | Rain Showers Likely then Chance Light Rain | 0 to 5 mph E | 62% |
| Sunday | 45°F | Chance Light Rain then Chance Rain Showers | 0 to 5 mph NE | 42% |
| Sunday Night | 32°F | Rain Showers Likely | 0 mph | 73% |
| Monday | 42°F | Rain Showers Likely | 0 to 5 mph SE | 73% |
| Monday Night | 30°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph SE | 26% |
| Tuesday | 42°F | Partly Sunny | 5 mph N | 12% |
| Tuesday Night | 29°F | Partly Cloudy | 5 mph N | 8% |
| Wednesday | 43°F | Mostly Sunny | 0 to 5 mph W | 10% |
| Wednesday Night | 30°F | Mostly Cloudy | 5 to 15 mph S | 10% |
| Thursday | 44°F | Slight Chance Rain And Snow Showers | 10 to 15 mph SE | 17% |
| Thursday Night | 32°F | Chance Rain Showers then Chance Rain And Snow Showers | 10 to 20 mph E | 33% |
| Friday | 44°F | Chance Rain And Snow Showers | 10 to 20 mph SE | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anchorage, AK
Last spring frost
May 9
First fall frost
Sep 26
Growing season
138 days
Explore more for Anchorage, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Ft Richardson Wtp, Ak (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.