Anchorage, AK Weather & Growing Conditions
This Afternoon
50°F
Light Rain Likely
Rain likely. Cloudy, with a high near 50. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Light Rain Likely | 0 to 5 mph SW | 59% |
| Tonight | 40°F | Light Rain | 0 to 10 mph W | 86% |
| Saturday | 50°F | Light Rain then Rain Showers Likely | 10 to 20 mph SE | 75% |
| Saturday Night | 40°F | Rain Showers Likely then Chance Light Rain | 0 to 10 mph E | 63% |
| Sunday | 50°F | Chance Light Rain | 0 to 5 mph NE | 47% |
| Sunday Night | 38°F | Light Rain Likely | 0 to 5 mph W | 78% |
| Monday | 50°F | Rain Showers Likely | 0 to 5 mph SE | 78% |
| Monday Night | 37°F | Chance Rain Showers then Mostly Cloudy | 5 mph SE | 33% |
| Tuesday | 50°F | Partly Sunny | 0 to 5 mph N | 12% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph N | 9% |
| Wednesday | 50°F | Mostly Sunny | 0 mph | 10% |
| Wednesday Night | 38°F | Mostly Cloudy | 0 to 10 mph SE | 10% |
| Thursday | 52°F | Slight Chance Rain Showers | 10 to 15 mph SE | 18% |
| Thursday Night | 40°F | Chance Rain Showers | 10 to 15 mph E | 34% |
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 Sep 19, 2026.