Harman US

Hailey, ID Weather & Growing Conditions

Tonight
28°F
Cloudy
Cloudy. Low around 28, with temperatures rising to around 30 overnight. North northeast wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 28°F Cloudy 7 mph NNE 1%
Wednesday 44°F Mostly Sunny 3 to 10 mph WSW 1%
Wednesday Night 26°F Partly Cloudy then Patchy Fog 6 mph NW 0%
Thursday 39°F Patchy Fog 3 to 8 mph WSW 3%
Thursday Night 22°F Patchy Fog then Mostly Clear 8 mph NNW 1%
Friday 40°F Mostly Sunny 3 to 7 mph W 0%
Friday Night 27°F Partly Cloudy 3 to 7 mph NNW 0%
Saturday 45°F Sunny 2 to 6 mph SE 0%
Saturday Night 30°F Partly Cloudy 2 to 7 mph NE 0%
Sunday 48°F Mostly Sunny 3 to 7 mph S 0%
Sunday Night 31°F Partly Cloudy 6 mph NNW 0%
Monday 48°F Mostly Sunny 6 mph SSE 1%
Monday Night 32°F Partly Cloudy 6 mph W 4%
Tuesday 47°F Mostly Sunny 6 mph W 9%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hailey, ID

Last spring frost
May 13
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
6a

Explore more for Hailey, ID: full frost dates · planting calendar · Idaho frost dates

Climate data from the nearest NOAA station, Bellevue, Id (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.