Riggins, ID Weather & Growing Conditions
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. East southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 3 mph ESE | 2% |
| Sunday | 84°F | Sunny | 3 mph WNW | 1% |
| Sunday Night | 53°F | Mostly Clear | 5 mph ESE | 0% |
| Monday | 86°F | Sunny | 6 mph S | 1% |
| Monday Night | 53°F | Mostly Clear | 3 mph SSE | 0% |
| Tuesday | 86°F | Mostly Sunny | 5 mph S | 2% |
| Tuesday Night | 53°F | Partly Cloudy | 3 mph SSE | 2% |
| Wednesday | 84°F | Mostly Sunny | 2 to 8 mph S | 2% |
| Wednesday Night | 51°F | Partly Cloudy | 5 mph NNE | 3% |
| Thursday | 84°F | Mostly Sunny | 3 to 8 mph SSE | 1% |
| Thursday Night | 52°F | Partly Cloudy | 6 mph SSE | 4% |
| Friday | 79°F | Mostly Sunny | 5 to 8 mph S | 7% |
| Friday Night | 48°F | Mostly Cloudy then Slight Chance Light Rain | 7 mph WNW | 15% |
| Saturday | 74°F | Slight Chance Light Rain then Partly Sunny | 6 mph SW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Riggins, ID
Last spring frost
May 6
First fall frost
Oct 9
Growing season
155 days
Hardiness zone
6b
Explore more for Riggins, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Riggins, Id (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.