Riggins, ID Weather & Growing Conditions
Today
60°F
Mostly Sunny
Mostly sunny, with a high near 60. North northwest wind 2 to 8 mph. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Mostly Sunny | 2 to 8 mph NNW | 13% |
| Tonight | 48°F | Mostly Clear | 3 to 7 mph ESE | 4% |
| Sunday | 67°F | Sunny | 5 mph NE | 0% |
| Sunday Night | 51°F | Mostly Clear | 2 to 9 mph ESE | 0% |
| Monday | 69°F | Sunny | 2 to 8 mph S | 0% |
| Monday Night | 52°F | Mostly Clear | 3 to 8 mph SE | 0% |
| Tuesday | 68°F | Sunny | 2 to 7 mph WSW | 1% |
| Tuesday Night | 51°F | Mostly Clear | 3 to 8 mph SSE | 1% |
| Wednesday | 68°F | Sunny | 5 to 8 mph SSW | 1% |
| Wednesday Night | 51°F | Mostly Clear | 7 mph S | 3% |
| Thursday | 68°F | Sunny | 7 mph SSW | 0% |
| Thursday Night | 52°F | Partly Cloudy | 6 to 12 mph S | 3% |
| Friday | 64°F | Mostly Sunny | 8 mph SSW | 8% |
| Friday Night | 47°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 8 mph NNE | 18% |
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 (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.