Nenana, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nenana, a city in Yukon-Koyukuk Census Area County, Alaska.
Today
74°F
Mostly Cloudy
Mostly cloudy, with a high near 74. Southeast wind 10 to 15 mph.
7-day forecast for Nenana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Cloudy | 10 to 15 mph SE | 7% |
| Tonight | 52°F | Mostly Cloudy | 5 to 15 mph S | 2% |
| Wednesday | 74°F | Mostly Sunny | 5 mph S | 1% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 mph S | 3% |
| Thursday | 74°F | Partly Sunny | 0 to 5 mph S | 9% |
| Thursday Night | 48°F | Scattered Rain Showers | 0 to 5 mph W | 54% |
| Friday | 67°F | Scattered Rain Showers | 5 mph SW | 54% |
| Friday Night | 48°F | Isolated Rain Showers | 0 to 5 mph SW | 21% |
| Saturday | 69°F | Partly Sunny | 0 to 5 mph SW | 12% |
| Saturday Night | 48°F | Mostly Cloudy | 0 to 5 mph NW | 13% |
| Sunday | 71°F | Mostly Cloudy | 0 to 5 mph NW | 13% |
| Sunday Night | 49°F | Mostly Cloudy | 0 to 5 mph NW | 10% |
| Monday | 73°F | Partly Sunny | 0 to 5 mph NW | 11% |
| Monday Night | 49°F | Mostly Cloudy | 0 to 5 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov) for Nenana (64.536, -149.084). Updated through the day.
Growing snapshot for Nenana
Last spring frost
May 15
First fall frost
Sep 11
Growing season
117 days
More local growing data for Nenana: nearby ZIP 99760 weather · frost dates · planting calendar · Alaska frost dates
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Climate data from the nearest NOAA station, Nenana Muni Ap, Ak (9.5 mi from Nenana). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.