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
47°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a low around 47. East wind around 0 mph. Chance of precipitation is 70%.
7-day forecast for Lake Minchumina
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Chance Rain Showers | 0 mph | 68% |
| Tuesday | 68°F | Chance Rain Showers | 0 to 5 mph E | 68% |
| Tuesday Night | 47°F | Mostly Cloudy then Isolated Rain Showers | 0 to 5 mph S | 20% |
| Wednesday | 69°F | Isolated Rain Showers then Isolated Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Wednesday Night | 48°F | Isolated Showers And Thunderstorms | 0 mph | 17% |
| Thursday | 68°F | Scattered Rain Showers | 0 to 5 mph SW | 37% |
| Thursday Night | 45°F | Rain Showers | 0 to 5 mph SW | 77% |
| Friday | 63°F | Rain Showers | 0 to 5 mph SW | 77% |
| Friday Night | 45°F | Scattered Rain Showers | 0 to 5 mph SW | 27% |
| Saturday | 68°F | Isolated Rain Showers | 0 mph | 20% |
| Saturday Night | 46°F | Isolated Rain Showers | 0 mph | 20% |
| Sunday | 70°F | Isolated Rain Showers | 0 mph | 17% |
| Sunday Night | 47°F | Isolated Rain Showers | 0 mph | 16% |
| Monday | 72°F | Isolated Rain Showers | 0 mph | 19% |
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
Nearby towns & communities
Alatna
Allakaket
Aniak
Anvik
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Chalkyitsik
Chuathbaluk
Circle
Coldfoot
Evansville
Four Mile Road
Galena
Grayling
Holy Cross
Hughes
Huslia
Kaltag
Koyukuk
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Manley Hot Springs
McGrath
Minto
Nenana
Nikolai
Nulato
Rampart
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 Aug 4, 2026.