Newhalen, AK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Newhalen, a city in Lake And Peninsula Borough County, Alaska.

Today

44°F

Chance Light Rain

A chance of rain before 3pm, then a chance of rain showers. Cloudy, with a high near 44. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

7-day forecast for Newhalen

When	Temp	Forecast	Wind	Precip
Today	44°F	Chance Light Rain	10 to 15 mph NE	49%
Tonight	38°F	Light Rain Likely	5 to 10 mph NE	56%
Wednesday	43°F	Rain Showers Likely	10 to 15 mph E	58%
Wednesday Night	35°F	Chance Rain Showers	5 to 10 mph E	52%
Thursday	42°F	Chance Rain Showers then Partly Sunny	5 mph N	28%
Thursday Night	30°F	Mostly Cloudy	5 mph NW	21%
Friday	36°F	Mostly Cloudy	5 mph NW	16%
Friday Night	26°F	Mostly Cloudy	5 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	9%

Forecast source: National Weather Service (api.weather.gov) for Newhalen (59.737, -154.902). Updated through the day.

Growing snapshot for Newhalen

Last spring frost

May 10

First fall frost

Oct 1

Growing season

144 days

More local growing data for Newhalen: nearby ZIP 99606 weather · frost dates · planting calendar · Alaska frost dates

Nearby towns & communities

Chignik Chignik Lagoon Chignik Lake Egegik Igiugig Iliamna Ivanof Bay Kokhanok Levelock Nondalton Pedro Bay Perryville Pilot Point Pope-Vannoy Landing Port Alsworth Port Heiden Ugashik

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Climate data from the nearest NOAA station, Iliamna Ap, Ak (0.9 mi from Newhalen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.