Tonsina, AK Weather & Growing Conditions
Today
59°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 59. South wind around 20 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Chance Light Rain | 20 mph S | 45% |
| Tonight | 45°F | Chance Light Rain | 15 to 20 mph S | 34% |
| Wednesday | 63°F | Slight Chance Light Rain | 10 to 15 mph S | 21% |
| Wednesday Night | 44°F | Partly Cloudy | 5 to 15 mph S | 14% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph S | 11% |
| Thursday Night | 47°F | Partly Cloudy | 5 mph SW | 12% |
| Friday | 70°F | Partly Sunny | 5 mph SW | 14% |
| Friday Night | 47°F | Mostly Cloudy | 5 mph SW | 14% |
| Saturday | 70°F | Chance Rain Showers | 5 mph NW | 31% |
| Saturday Night | 48°F | Chance Rain Showers | 5 mph W | 31% |
| Sunday | 70°F | Partly Sunny then Chance Rain Showers | 5 mph NW | 34% |
| Sunday Night | 47°F | Chance Rain Showers | 5 mph W | 34% |
| Monday | 69°F | Chance Rain Showers | 5 mph W | 32% |
| Monday Night | 46°F | Chance Rain Showers | 5 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tonsina, AK
Growing season
72 days
Explore more for Tonsina, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Tonsina, Ak (17.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.