Willow, AK Weather & Growing Conditions
Tonight
29°F
Mostly Cloudy then Slight Chance Light Snow
A slight chance of snow after 3am. Mostly cloudy, with a low around 29. East wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 29°F | Mostly Cloudy then Slight Chance Light Snow | 5 to 10 mph E | 15% |
| Wednesday | 34°F | Slight Chance Light Snow then Mostly Cloudy | 10 to 15 mph SE | 20% |
| Wednesday Night | 25°F | Mostly Cloudy | 5 to 10 mph E | 7% |
| Thursday | 31°F | Partly Sunny | 5 mph E | 2% |
| Thursday Night | 22°F | Partly Cloudy | 5 mph NE | 0% |
| Friday | 26°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Friday Night | 22°F | Mostly Cloudy then Slight Chance Light Snow | 5 mph E | 15% |
| Saturday | 26°F | Slight Chance Light Snow then Mostly Cloudy | 5 mph NE | 15% |
| Saturday Night | 18°F | Mostly Cloudy | 5 mph NE | 4% |
| Sunday | 22°F | Partly Sunny | 5 mph E | 4% |
| Sunday Night | 17°F | Mostly Cloudy | 5 to 10 mph E | 6% |
| Monday | 24°F | Mostly Cloudy | 10 mph E | 6% |
| Monday Night | 20°F | Mostly Cloudy | 10 mph E | 7% |
| Tuesday | 26°F | Partly Sunny | 5 to 10 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Willow, AK
Last spring frost
May 15
First fall frost
Sep 18
Growing season
126 days
Explore more for Willow, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Willow West, Ak (17.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.