South Naknek, AK Weather & Growing Conditions
Today
41°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 41. South wind 0 to 5 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 41°F | Chance Rain Showers | 0 to 5 mph S | 48% |
| Tonight | 30°F | Slight Chance Rain Showers | 0 to 5 mph SE | 24% |
| Thursday | 38°F | Chance Rain Showers then Slight Chance Light Rain | 0 to 5 mph SW | 25% |
| Thursday Night | 27°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 10 mph NW | 17% |
| Friday | 36°F | Mostly Cloudy | 10 mph NW | 7% |
| Friday Night | 24°F | Mostly Cloudy then Slight Chance Light Snow | 5 to 10 mph N | 22% |
| Saturday | 34°F | Slight Chance Light Snow then Mostly Cloudy | 5 to 10 mph NE | 22% |
| Saturday Night | 22°F | Mostly Cloudy | 5 to 10 mph N | 10% |
| Sunday | 32°F | Mostly Cloudy | 5 mph N | 7% |
| Sunday Night | 22°F | Slight Chance Light Snow | 5 mph NE | 16% |
| Monday | 34°F | Chance Light Snow | 5 mph N | 47% |
| Monday Night | 22°F | Chance Rain And Snow | 5 to 10 mph N | 32% |
| Tuesday | 31°F | Slight Chance Light Snow | 5 to 10 mph N | 18% |
| Tuesday Night | 18°F | Mostly Cloudy | 5 to 10 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Naknek, AK
Last spring frost
May 26
First fall frost
Sep 15
Growing season
111 days
Explore more for South Naknek, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, King Salmon, Ak (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.