Spirit Lake, ID Weather & Growing Conditions
Overnight
46°F
Haze
Haze and areas of smoke. Mostly clear, with a low around 46. North wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Haze | 1 mph N | 0% |
| Tuesday | 81°F | Haze then Sunny | 1 to 5 mph N | 0% |
| Tuesday Night | 49°F | Mostly Clear then Patchy Smoke | 0 to 3 mph W | 0% |
| Wednesday | 87°F | Areas Of Smoke | 0 to 3 mph S | 0% |
| Wednesday Night | 52°F | Areas Of Smoke then Mostly Clear | 3 mph S | 0% |
| Thursday | 92°F | Sunny | 1 to 6 mph S | 0% |
| Thursday Night | 55°F | Mostly Clear | 1 to 6 mph S | 0% |
| Friday | 91°F | Sunny | 1 to 9 mph S | 0% |
| Friday Night | 55°F | Mostly Clear | 2 to 9 mph SW | 0% |
| Saturday | 87°F | Sunny | 2 to 8 mph SW | 0% |
| Saturday Night | 53°F | Mostly Clear | 2 to 8 mph SW | 0% |
| Sunday | 84°F | Sunny | 2 to 8 mph SW | 0% |
| Sunday Night | 51°F | Mostly Clear | 1 to 6 mph S | 0% |
| Monday | 83°F | Sunny | 1 to 6 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spirit Lake, ID
Last spring frost
May 22
First fall frost
Sep 22
Growing season
122 days
Hardiness zone
6b
Explore more for Spirit Lake, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Bayview Model Basin, Id (15.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.