Newhalen, AK Weather & Growing Conditions
Tonight
42°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 42. East wind around 5 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Chance Rain Showers | 5 mph E | 47% |
| Saturday | 50°F | Chance Rain Showers | 5 mph E | 46% |
| Saturday Night | 45°F | Chance Rain Showers | 0 to 5 mph NW | 32% |
| Sunday | 47°F | Chance Rain Showers | 0 to 5 mph NW | 32% |
| Sunday Night | 36°F | Chance Rain Showers then Chance Rain And Snow | 5 to 10 mph NW | 44% |
| Monday | 44°F | Chance Rain And Snow then Chance Rain Showers | 10 to 15 mph NW | 42% |
| Monday Night | 36°F | Slight Chance Rain Showers | 10 mph NW | 16% |
| Tuesday | 49°F | Slight Chance Rain Showers then Partly Sunny | 10 mph NW | 15% |
| Tuesday Night | 35°F | Partly Cloudy | 5 to 10 mph NW | 0% |
| Wednesday | 49°F | Sunny | 5 mph N | 1% |
| Wednesday Night | 40°F | Partly Cloudy then Chance Rain Showers | 5 to 15 mph E | 31% |
| Thursday | 50°F | Rain Showers Likely | 15 to 25 mph E | 74% |
| Thursday Night | 44°F | Rain Showers Likely | 15 to 25 mph SE | 74% |
| Friday | 52°F | Rain Showers Likely | 15 mph SE | 65% |
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 Sep 19, 2026.