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.
Overnight
39°F
Scattered Rain Showers
Scattered rain showers. Cloudy, with a low around 39. South wind around 0 mph. Chance of precipitation is 40%.
7-day forecast for Nenana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Scattered Rain Showers | 0 mph | 39% |
| Saturday | 54°F | Scattered Rain Showers | 0 to 5 mph S | 39% |
| Saturday Night | 35°F | Mostly Cloudy | 0 mph | 9% |
| Sunday | 50°F | Scattered Rain Showers | 0 to 5 mph NW | 34% |
| Sunday Night | 36°F | Scattered Rain Showers | 0 to 5 mph NW | 35% |
| Monday | 45°F | Scattered Rain Showers | 0 to 5 mph SW | 34% |
| Monday Night | 32°F | Scattered Rain Showers | 0 to 5 mph SW | 25% |
| Tuesday | 43°F | Mostly Cloudy | 0 to 5 mph SW | 5% |
| Tuesday Night | 30°F | Mostly Cloudy | 0 to 5 mph SW | 1% |
| Wednesday | 43°F | Partly Sunny | 0 mph | 2% |
| Wednesday Night | 28°F | Mostly Cloudy | 0 mph | 4% |
| Thursday | 48°F | Partly Sunny | 0 to 10 mph SE | 4% |
| Thursday Night | 34°F | Mostly Cloudy | 0 to 10 mph SE | 9% |
| Friday | 50°F | Partly Sunny | 0 to 10 mph SE | 10% |
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 Sep 19, 2026.