Newhalen, AK Weather & Growing Conditions
This Afternoon
50°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 50. Northeast wind around 10 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Chance Rain Showers | 10 mph NE | 38% |
| Tonight | 42°F | Chance Light Rain | 5 to 10 mph N | 43% |
| Wednesday | 43°F | Rain Showers Likely | 10 to 20 mph E | 67% |
| Wednesday Night | 35°F | Chance Rain Showers | 5 to 15 mph E | 47% |
| Thursday | 41°F | Chance Rain Showers then Mostly Cloudy | 5 mph NE | 28% |
| Thursday Night | 30°F | Mostly Cloudy | 5 to 10 mph NW | 9% |
| Friday | 36°F | Mostly Cloudy | 10 mph NW | 8% |
| Friday Night | 27°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Saturday | 36°F | Partly Sunny | 5 mph N | 10% |
| Saturday Night | 26°F | Mostly Cloudy | 5 mph N | 3% |
| Sunday | 35°F | Mostly Sunny | 0 to 5 mph N | 8% |
| Sunday Night | 27°F | Partly Cloudy then Slight Chance Rain And Snow | 0 mph | 20% |
| Monday | 37°F | Slight Chance Rain And Snow | 0 to 5 mph NE | 20% |
| Monday Night | 27°F | Mostly Cloudy | 5 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newhalen, AK
Last spring frost
May 10
First fall frost
Oct 1
Growing season
144 days
Explore more for Newhalen, AK: full frost dates · planting calendar · Alaska frost dates
Climate data from the nearest NOAA station, Iliamna Ap, Ak (0.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.