Coeur d'Alene, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coeur d'Alene, a city in Kootenai County, Idaho.
Today
78°F
Sunny
Sunny. High near 78, with temperatures falling to around 76 in the afternoon. South wind around 2 mph.
7-day forecast for Coeur d'Alene
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Sunny | 2 mph S | 1% |
| Tonight | 53°F | Mostly Clear | 2 mph SE | 1% |
| Sunday | 80°F | Sunny | 2 mph SW | 0% |
| Sunday Night | 53°F | Clear | 1 mph NE | 0% |
| Monday | 81°F | Sunny | 3 mph S | 0% |
| Monday Night | 55°F | Mostly Clear | 2 mph SE | 0% |
| Tuesday | 79°F | Sunny | 3 mph S | 0% |
| Tuesday Night | 54°F | Partly Cloudy | 2 mph S | 1% |
| Wednesday | 74°F | Mostly Sunny | 5 mph S | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph S | 1% |
| Thursday | 73°F | Mostly Sunny | 3 mph SW | 3% |
| Thursday Night | 52°F | Mostly Cloudy | 2 mph E | 9% |
| Friday | 70°F | Partly Sunny then Slight Chance Rain Showers | 5 mph S | 20% |
| Friday Night | 49°F | Slight Chance Rain Showers | 5 mph S | 22% |
Forecast source: National Weather Service (api.weather.gov) for Coeur d'Alene (47.703, -116.794). Updated through the day.
Growing snapshot for Coeur d'Alene
Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
179 days
Hardiness zone
6b
More local growing data for Coeur d'Alene: nearby ZIP 83815 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Athol
Dalton Gardens
Fernan Lake Village
Harrison
Hauser
Hayden
Hayden Lake
Huetter
Post Falls
Rathdrum
Rockford Bay
Spirit Lake
State Line
Worley
Climate data from the nearest NOAA station, Coeur D'alene, Id (3.1 mi from Coeur d'Alene). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.