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Lake Minchumina, AK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lake Minchumina, a community in Yukon-Koyukuk Census Area County, Alaska.

Overnight
37°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 37. Southwest wind around 0 mph. Chance of precipitation is 30%.

7-day forecast for Lake Minchumina

WhenTempForecastWindPrecip
Overnight 37°F Chance Rain Showers 0 mph 33%
Saturday 48°F Chance Rain Showers 0 to 5 mph W 33%
Saturday Night 38°F Mostly Cloudy then Chance Rain Showers 0 to 5 mph N 28%
Sunday 43°F Chance Rain Showers 5 mph N 51%
Sunday Night 31°F Chance Rain Showers then Slight Chance Rain And Snow Showers 5 mph NW 45%
Monday 38°F Slight Chance Rain And Snow Showers then Cloudy 0 to 5 mph W 23%
Monday Night 30°F Mostly Cloudy 0 mph 11%
Tuesday 41°F Mostly Cloudy 0 mph 0%
Tuesday Night 27°F Mostly Cloudy 0 mph 2%
Wednesday 42°F Partly Sunny 0 mph 0%
Wednesday Night 26°F Mostly Cloudy 0 mph 1%
Thursday 44°F Mostly Cloudy 0 mph 9%
Thursday Night 31°F Slight Chance Rain Showers 0 mph 21%
Friday 47°F Slight Chance Rain Showers 0 mph 21%

Forecast source: National Weather Service (api.weather.gov) for Lake Minchumina (63.790, -152.462). Updated through the day.

Growing snapshot for Lake Minchumina

Last spring frost
May 13
First fall frost
Sep 17
Growing season
124 days

More local growing data for Lake Minchumina: nearby ZIP 99757 weather · frost dates · planting calendar · Alaska frost dates

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Climate data from the nearest NOAA station, Minchumina, Ak (9.6 mi from Lake Minchumina). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.