Harman US

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

WhenTempForecastWindPrecip
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.