Sutton-Alpine, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sutton-Alpine, a community in Matanuska-Susitna Borough County, Alaska.
This Afternoon
51°F
Chance Light Rain
A chance of rain. Cloudy, with a high near 51. East wind around 0 mph. Chance of precipitation is 40%.
7-day forecast for Sutton-Alpine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Chance Light Rain | 0 mph | 43% |
| Tonight | 40°F | Light Rain | 0 to 5 mph SE | 100% |
| Saturday | 50°F | Light Rain then Chance Rain Showers | 0 to 5 mph E | 97% |
| Saturday Night | 38°F | Chance Rain Showers then Chance Light Rain | 0 to 10 mph NE | 41% |
| Sunday | 50°F | Chance Light Rain then Chance Rain Showers | 0 to 10 mph E | 37% |
| Sunday Night | 37°F | Rain Showers Likely | 0 mph | 59% |
| Monday | 47°F | Rain Showers Likely | 0 to 5 mph SE | 59% |
| Monday Night | 34°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph SE | 18% |
| Tuesday | 48°F | Partly Sunny | 0 to 5 mph E | 4% |
| Tuesday Night | 33°F | Partly Cloudy | 0 mph | 6% |
| Wednesday | 48°F | Mostly Sunny | 0 mph | 9% |
| Wednesday Night | 34°F | Mostly Cloudy | 0 to 5 mph SE | 9% |
| Thursday | 49°F | Mostly Cloudy | 5 mph E | 13% |
| Thursday Night | 36°F | Slight Chance Rain Showers | 5 mph E | 24% |
Forecast source: National Weather Service (api.weather.gov) for Sutton-Alpine (61.741, -148.874). Updated through the day.
Growing snapshot for Sutton-Alpine
Last spring frost
May 22
First fall frost
Sep 16
Growing season
114 days
More local growing data for Sutton-Alpine: nearby ZIP 99645 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
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Meadow Lakes
North Lakes
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South Lakes
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Susitna North
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Wasilla
Willow
Climate data from the nearest NOAA station, Lazy Mtn, Ak (1.8 mi from Sutton-Alpine). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.