Tanana, AK Weather & Growing Conditions
This Afternoon
54°F
Isolated Rain Showers
Isolated rain showers. Cloudy, with a high near 54. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Isolated Rain Showers | 5 mph E | 17% |
| Tonight | 39°F | Scattered Rain Showers | 0 to 5 mph E | 54% |
| Saturday | 51°F | Chance Rain Showers | 0 mph | 55% |
| Saturday Night | 33°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 55% |
| Sunday | 50°F | Mostly Cloudy then Isolated Rain Showers | 5 to 10 mph N | 15% |
| Sunday Night | 31°F | Mostly Cloudy | 5 to 10 mph NW | 13% |
| Monday | 45°F | Mostly Cloudy | 5 mph NW | 5% |
| Monday Night | 27°F | Mostly Cloudy | 0 to 5 mph W | 3% |
| Tuesday | 43°F | Mostly Cloudy | 0 to 5 mph W | 2% |
| Tuesday Night | 28°F | Mostly Cloudy | 0 to 5 mph SW | 2% |
| Wednesday | 43°F | Mostly Cloudy | 0 mph | 7% |
| Wednesday Night | 28°F | Mostly Cloudy then Isolated Rain And Snow Showers | 0 to 5 mph SE | 22% |
| Thursday | 45°F | Slight Chance Rain And Snow Showers | 5 mph E | 24% |
| Thursday Night | 31°F | Chance Rain Showers | 5 mph E | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tanana, AK
Last spring frost
May 29
First fall frost
Aug 28
Growing season
89 days
Explore more for Tanana, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Tanana Calhoun Mem Ap, Ak (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.