Anchorage, AK Weather & Growing Conditions
Overnight
45°F
Chance Rain Showers
A chance of rain showers before 4am, then a chance of rain showers and patchy fog. Cloudy, with a low around 45. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Chance Rain Showers | 5 to 10 mph S | 50% |
| Saturday | 54°F | Rain Showers Likely | 0 to 10 mph E | 66% |
| Saturday Night | 45°F | Rain Showers Likely then Slight Chance Light Rain | 5 mph N | 63% |
| Sunday | 54°F | Chance Light Rain then Chance Rain Showers | 0 to 5 mph S | 29% |
| Sunday Night | 44°F | Rain Showers | 0 to 5 mph S | 82% |
| Monday | 52°F | Rain Showers | 0 to 5 mph E | 82% |
| Monday Night | 38°F | Mostly Cloudy | 5 mph SE | 36% |
| Tuesday | 53°F | Mostly Cloudy | 5 mph NE | 11% |
| Tuesday Night | 37°F | Mostly Cloudy | 5 mph N | 7% |
| Wednesday | 52°F | Partly Sunny | 0 to 5 mph N | 3% |
| Wednesday Night | 38°F | Mostly Cloudy | 0 to 5 mph NE | 6% |
| Thursday | 54°F | Partly Sunny then Chance Rain Showers | 5 to 20 mph SE | 25% |
| Thursday Night | 41°F | Chance Rain Showers | 20 to 25 mph SE | 54% |
| Friday | 55°F | Chance Rain Showers | 15 to 20 mph SE | 54% |
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 (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.