Rimini, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rimini, a community in Lewis And Clark County, Montana.
Overnight
41°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 41. South southeast wind around 1 mph.
7-day forecast for Rimini
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Patchy Smoke | 1 mph SSE | 0% |
| Tuesday | 69°F | Patchy Smoke | 1 to 7 mph NE | 0% |
| Tuesday Night | 47°F | Patchy Smoke then Mostly Clear | 2 to 6 mph SW | 1% |
| Wednesday | 76°F | Sunny then Patchy Smoke | 3 to 8 mph W | 0% |
| Wednesday Night | 51°F | Mostly Clear | 3 to 7 mph W | 0% |
| Thursday | 83°F | Sunny | 3 to 10 mph WSW | 0% |
| Thursday Night | 55°F | Mostly Clear | 2 to 9 mph W | 0% |
| Friday | 86°F | Sunny | 3 to 15 mph WSW | 1% |
| Friday Night | 57°F | Mostly Clear | 9 to 13 mph W | 0% |
| Saturday | 84°F | Sunny | 5 to 12 mph W | 0% |
| Saturday Night | 56°F | Mostly Clear | 6 to 10 mph W | 0% |
| Sunday | 81°F | Sunny | 3 to 8 mph NW | 1% |
| Sunday Night | 55°F | Mostly Clear | 3 to 8 mph WNW | 1% |
| Monday | 79°F | Sunny | 3 to 8 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov) for Rimini (46.492, -112.250). Updated through the day.
Growing snapshot for Rimini
Last spring frost
Jun 4
First fall frost
Sep 14
Growing season
100 days
Hardiness zone
4b
More local growing data for Rimini: nearby ZIP 59601 weather · frost dates · planting calendar · Montana frost dates
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Climate data from the nearest NOAA station, Austin 1 W, Mt (8.5 mi from Rimini). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.