Coolin, ID Weather & Growing Conditions
Overnight
47°F
Haze
Haze. Mostly clear. Low around 47, with temperatures rising to around 49 overnight. North wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Haze | 3 mph N | 0% |
| Tuesday | 77°F | Haze then Sunny | 3 mph SE | 0% |
| Tuesday Night | 49°F | Mostly Clear | 2 mph N | 0% |
| Wednesday | 82°F | Sunny then Patchy Smoke | 1 to 5 mph W | 0% |
| Wednesday Night | 52°F | Areas Of Smoke then Mostly Clear | 1 to 5 mph SE | 0% |
| Thursday | 85°F | Sunny | 1 to 7 mph S | 0% |
| Thursday Night | 54°F | Mostly Clear | 2 to 6 mph E | 0% |
| Friday | 85°F | Sunny | 2 to 10 mph S | 0% |
| Friday Night | 54°F | Mostly Clear | 1 to 10 mph SE | 0% |
| Saturday | 82°F | Sunny | 1 to 9 mph S | 0% |
| Saturday Night | 53°F | Mostly Clear | 1 to 9 mph SE | 0% |
| Sunday | 79°F | Sunny | 2 to 8 mph S | 0% |
| Sunday Night | 51°F | Mostly Clear | 1 to 7 mph S | 1% |
| Monday | 78°F | Sunny | 1 to 6 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coolin, ID
Last spring frost
May 20
First fall frost
Sep 13
Growing season
114 days
Hardiness zone
6a
Explore more for Coolin, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Priest Rvr Exp Stn, Id (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.