Hailey, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hailey, a city in Blaine County, Idaho.
This Afternoon
49°F
Mostly Cloudy
Mostly cloudy. High near 49, with temperatures falling to around 46 in the afternoon. East wind around 2 mph.
7-day forecast for Hailey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Mostly Cloudy | 2 mph E | 0% |
| Tonight | 33°F | Cloudy | 2 to 6 mph NNW | 1% |
| Wednesday | 54°F | Mostly Sunny | 2 to 8 mph WSW | 1% |
| Wednesday Night | 31°F | Patchy Fog | 3 mph E | 0% |
| Thursday | 49°F | Partly Sunny then Patchy Fog | 2 to 8 mph SSW | 2% |
| Thursday Night | 28°F | Areas Of Fog | 6 mph NNW | 1% |
| Friday | 49°F | Mostly Sunny | 2 to 6 mph W | 0% |
| Friday Night | 31°F | Partly Cloudy | 5 mph NNW | 0% |
| Saturday | 53°F | Sunny | 5 mph SE | 0% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph NE | 0% |
| Sunday | 57°F | Mostly Sunny | 2 to 6 mph SSE | 0% |
| Sunday Night | 35°F | Partly Cloudy | 5 mph N | 0% |
| Monday | 57°F | Partly Sunny | 1 to 5 mph ESE | 1% |
| Monday Night | 35°F | Partly Cloudy | 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov) for Hailey (43.513, -114.299). Updated through the day.
Growing snapshot for Hailey
Last spring frost
May 13
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
6a
More local growing data for Hailey: nearby ZIP 83333 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bellevue, Id (7.3 mi from Hailey). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.