Ririe, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ririe, a city in Jefferson County, Idaho.
Tonight
33°F
Mostly Cloudy
Mostly cloudy. Low around 33, with temperatures rising to around 35 overnight. East southeast wind around 6 mph.
7-day forecast for Ririe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 33°F | Mostly Cloudy | 6 mph ESE | 0% |
| Wednesday | 50°F | Partly Sunny | 7 mph SSW | 1% |
| Wednesday Night | 30°F | Areas Of Fog | 7 mph SE | 0% |
| Thursday | 48°F | Patchy Fog then Mostly Sunny | 2 to 9 mph SW | 13% |
| Thursday Night | 32°F | Areas Of Fog | 2 to 6 mph S | 13% |
| Friday | 47°F | Mostly Sunny | 2 to 8 mph SSW | 1% |
| Friday Night | 31°F | Partly Cloudy | 2 to 6 mph SSE | 1% |
| Saturday | 52°F | Sunny | 1 to 7 mph WSW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 to 8 mph ESE | 0% |
| Sunday | 57°F | Mostly Sunny | 2 to 10 mph S | 0% |
| Sunday Night | 37°F | Partly Cloudy | 2 to 7 mph SSE | 0% |
| Monday | 57°F | Mostly Sunny | 1 to 7 mph SW | 1% |
| Monday Night | 38°F | Mostly Cloudy | 1 to 7 mph S | 2% |
| Tuesday | 56°F | Mostly Sunny | 1 to 8 mph SSW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Ririe (43.632, -111.772). Updated through the day.
Growing snapshot for Ririe
Last spring frost
May 9
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
5b
More local growing data for Ririe: nearby ZIP 83442 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rigby, Id (5.1 mi from Ririe). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.