Spirit Lake, ID Weather & Growing Conditions
This Afternoon
43°F
Sunny
Sunny. High near 43, with temperatures falling to around 38 in the afternoon. West wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 43°F | Sunny | 2 mph W | 1% |
| Tonight | 33°F | Patchy Fog then Chance Light Rain | 1 mph S | 47% |
| Thursday | 46°F | Chance Light Rain | 1 to 5 mph SW | 47% |
| Thursday Night | 33°F | Mostly Cloudy | 1 mph SE | 4% |
| Friday | 47°F | Mostly Cloudy | 3 mph SE | 6% |
| Friday Night | 35°F | Slight Chance Light Rain | 0 to 3 mph S | 24% |
| Saturday | 55°F | Partly Sunny | 0 to 3 mph E | 8% |
| Saturday Night | 36°F | Mostly Cloudy then Chance Rain Showers | 3 mph E | 29% |
| Sunday | 52°F | Chance Rain Showers | 3 to 9 mph SW | 29% |
| Sunday Night | 34°F | Mostly Cloudy | 1 to 6 mph S | 7% |
| Monday | 50°F | Mostly Cloudy | 3 mph NE | 9% |
| Monday Night | 34°F | Mostly Cloudy then Slight Chance Rain Showers | 1 mph E | 19% |
| Tuesday | 53°F | Chance Rain Showers | 3 mph S | 31% |
| Tuesday Night | 36°F | Chance Rain Showers | 3 mph SE | 31% |
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 Nov 5, 2026.