Rathdrum, ID Weather & Growing Conditions
Tonight
48°F
Mostly Clear
Mostly clear. Low around 48, with temperatures rising to around 50 overnight. Northwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Clear | 3 mph NW | 0% |
| Saturday | 67°F | Sunny | 3 mph S | 0% |
| Saturday Night | 50°F | Mostly Clear | 2 mph NE | 0% |
| Sunday | 69°F | Sunny | 1 to 5 mph SE | 0% |
| Sunday Night | 51°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Monday | 69°F | Sunny | 2 to 6 mph S | 0% |
| Monday Night | 52°F | Partly Cloudy | 5 mph S | 0% |
| Tuesday | 66°F | Mostly Sunny | 2 to 6 mph S | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 2 to 6 mph S | 1% |
| Wednesday | 61°F | Mostly Sunny | 2 to 7 mph S | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 2 to 6 mph SE | 1% |
| Thursday | 66°F | Mostly Sunny | 2 to 7 mph E | 2% |
| Thursday Night | 51°F | Partly Cloudy | 2 to 7 mph E | 9% |
| Friday | 62°F | Partly Sunny then Slight Chance Rain Showers | 5 to 8 mph S | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rathdrum, ID
Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
179 days
Hardiness zone
6b
Explore more for Rathdrum, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Coeur D'alene, Id (13 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.