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

54°F

Scattered Rain Showers

Scattered rain showers before 1pm. Mostly cloudy, with a high near 54. West wind 0 to 5 mph. Chance of precipitation is 30%.

7-day forecast for Nenana

When	Temp	Forecast	Wind	Precip
Today	54°F	Scattered Rain Showers	0 to 5 mph W	29%
Tonight	37°F	Mostly Cloudy	0 mph	11%
Sunday	48°F	Chance Rain Showers	0 to 5 mph N	46%
Sunday Night	36°F	Chance Rain Showers	0 to 5 mph NW	48%
Monday	42°F	Chance Rain Showers	0 to 10 mph W	27%
Monday Night	33°F	Slight Chance Rain And Snow Showers	0 to 10 mph SW	20%
Tuesday	42°F	Mostly Cloudy	0 to 5 mph SW	2%
Tuesday Night	29°F	Mostly Cloudy	0 to 5 mph W	1%
Wednesday	43°F	Partly Sunny	0 mph	0%
Wednesday Night	28°F	Mostly Cloudy	0 mph	1%
Thursday	49°F	Partly Sunny	0 to 10 mph E	1%
Thursday Night	34°F	Mostly Cloudy	5 to 10 mph E	7%
Friday	51°F	Mostly Cloudy	5 to 10 mph E	8%
Friday Night	35°F	Mostly Cloudy	0 to 10 mph NE	11%

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

Nearby towns & communities

Alatna Allakaket Aniak Anvik Arctic Village Beaver Bettles Birch Creek Central Chalkyitsik Chuathbaluk Circle Coldfoot Evansville Four Mile Road Galena Grayling Holy Cross Hughes Huslia Kaltag Koyukuk Lake Minchumina Livengood Manley Hot Springs McGrath Minto Nikolai Nulato Rampart

All Alaska locations ›

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.