Anchorage, AK Weather & Growing Conditions
Overnight
46°F
Light Rain
Rain. Cloudy, with a low around 46. Southeast wind around 40 mph. Chance of precipitation is 100%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Light Rain | 40 mph SE | 97% |
| Tuesday | 49°F | Light Rain | 25 to 40 mph SE | 97% |
| Tuesday Night | 46°F | Chance Light Rain | 20 to 25 mph SE | 52% |
| Wednesday | 51°F | Chance Light Rain | 15 to 20 mph SE | 42% |
| Wednesday Night | 47°F | Chance Light Rain | 10 to 15 mph SE | 47% |
| Thursday | 52°F | Chance Light Rain | 5 to 10 mph SE | 47% |
| Thursday Night | 44°F | Chance Light Rain | 0 to 5 mph S | 33% |
| Friday | 50°F | Chance Light Rain then Slight Chance Rain Showers | 5 mph W | 25% |
| Friday Night | 42°F | Slight Chance Rain Showers | 0 to 5 mph NW | 17% |
| Saturday | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph N | 16% |
| Saturday Night | 43°F | Mostly Cloudy | 0 to 5 mph NW | 9% |
| Sunday | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph N | 15% |
| Sunday Night | 43°F | Slight Chance Rain Showers | 0 to 5 mph NW | 17% |
| Monday | 54°F | Chance Rain Showers | 5 mph NW | 26% |
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 Aug 4, 2026.