Wasilla, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wasilla, a city in Matanuska-Susitna Borough County, Alaska.
Overnight
53°F
Light Rain
Rain. Cloudy, with a low around 53. Northeast wind around 10 mph. Chance of precipitation is 100%.
7-day forecast for Wasilla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Light Rain | 10 mph NE | 96% |
| Tuesday | 63°F | Light Rain | 5 to 15 mph NE | 96% |
| Tuesday Night | 52°F | Chance Light Rain | 5 mph NE | 38% |
| Wednesday | 66°F | Chance Light Rain | 5 to 10 mph SE | 34% |
| Wednesday Night | 52°F | Chance Light Rain | 0 to 5 mph S | 40% |
| Thursday | 67°F | Chance Light Rain | 0 to 5 mph S | 40% |
| Thursday Night | 52°F | Chance Light Rain | 0 to 5 mph SW | 35% |
| Friday | 69°F | Chance Light Rain then Cloudy | 0 to 5 mph SW | 27% |
| Friday Night | 50°F | Slight Chance Rain Showers | 0 to 5 mph SW | 15% |
| Saturday | 73°F | Mostly Cloudy | 0 to 5 mph W | 14% |
| Saturday Night | 51°F | Mostly Cloudy | 0 to 5 mph S | 8% |
| Sunday | 74°F | Mostly Cloudy | 0 to 5 mph SW | 10% |
| Sunday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph SW | 19% |
| Monday | 74°F | Slight Chance Rain Showers | 0 to 5 mph SW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Wasilla (61.581, -149.461). Updated through the day.
Growing snapshot for Wasilla
Last spring frost
May 16
First fall frost
Sep 23
Growing season
128 days
More local growing data for Wasilla: nearby ZIP 99654 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Big Lake
Buffalo Soapstone
Butte
Chase
Chickaloon
Farm Loop
Fishhook
Gateway
Glacier View
Houston
Knik-Fairview
Lazy Mountain
Meadow Lakes
North Lakes
Palmer
Petersville
Point MacKenzie
South Lakes
Susitna
Susitna North
Sutton-Alpine
Talkeetna
Tanaina
Trapper Creek
Willow
Climate data from the nearest NOAA station, Anderson Lake, Ak (3 mi from Wasilla). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.