Riceville, MT Weather & Growing Conditions
Overnight
42°F
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 45 overnight. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 3 mph S | 0% |
| Tuesday | 69°F | Sunny | 2 to 7 mph ENE | 0% |
| Tuesday Night | 50°F | Mostly Clear | 5 to 9 mph SE | 1% |
| Wednesday | 77°F | Sunny | 7 to 10 mph WSW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 5 to 9 mph S | 0% |
| Thursday | 85°F | Sunny | 12 mph SW | 0% |
| Thursday Night | 60°F | Clear | 5 to 8 mph SSE | 0% |
| Friday | 89°F | Sunny | 6 to 18 mph WSW | 0% |
| Friday Night | 62°F | Mostly Clear | 7 to 14 mph WSW | 0% |
| Saturday | 86°F | Sunny | 7 to 10 mph WSW | 0% |
| Saturday Night | 62°F | Mostly Clear | 6 to 10 mph SW | 0% |
| Sunday | 82°F | Sunny | 5 to 9 mph WNW | 0% |
| Sunday Night | 59°F | Mostly Clear | 3 to 9 mph NE | 5% |
| Monday | 80°F | Sunny | 3 to 8 mph NW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Riceville, MT
Last spring frost
May 22
First fall frost
Sep 23
Growing season
123 days
Hardiness zone
4b
Explore more for Riceville, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Raynesford 2 Nnw, Mt (16.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.