Tanacross, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tanacross, a community in Southeast Fairbanks Census Area County, Alaska.
Tonight
28°F
Scattered Rain And Snow Showers
Scattered rain and snow showers before 10pm, then scattered rain and snow showers. Mostly cloudy, with a low around 28. South wind 5 to 10 mph. Chance of precipitation is 50%.
7-day forecast for Tanacross
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 28°F | Scattered Rain And Snow Showers | 5 to 10 mph S | 50% |
| Saturday | 43°F | Scattered Snow Showers | 5 to 20 mph S | 34% |
| Saturday Night | 27°F | Scattered Rain And Snow Showers | 5 mph S | 39% |
| Sunday | 40°F | Scattered Snow Showers | 5 mph NW | 39% |
| Sunday Night | 26°F | Scattered Rain And Snow Showers | 5 mph W | 40% |
| Monday | 38°F | Scattered Snow Showers | 5 to 10 mph SW | 40% |
| Monday Night | 21°F | Mostly Cloudy | 5 to 10 mph SW | 6% |
| Tuesday | 35°F | Mostly Cloudy | 5 to 10 mph W | 2% |
| Tuesday Night | 21°F | Mostly Cloudy | 10 to 15 mph NW | 8% |
| Wednesday | 33°F | Partly Sunny | 5 to 15 mph NW | 8% |
| Wednesday Night | 18°F | Mostly Cloudy | 5 mph W | 1% |
| Thursday | 37°F | Mostly Sunny | 5 to 15 mph S | 1% |
| Thursday Night | 22°F | Partly Cloudy | 15 mph S | 4% |
| Friday | 38°F | Partly Sunny | 10 to 15 mph S | 4% |
Forecast source: National Weather Service (api.weather.gov) for Tanacross (63.329, -143.487). Updated through the day.
Growing snapshot for Tanacross
Growing season
64 days
More local growing data for Tanacross: nearby ZIP 99776 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Chicken
Chisana
Delta Junction
Deltana
Dot Lake
Dot Lake Village
Dry Creek
Fort Greely
Healy Lake
Mentasta Lake
Northway
Paxson
Tok
Climate data from the nearest NOAA station, Tok, Ak (13.9 mi from Tanacross). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.