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Rapelje, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Rapelje, a community in Stillwater County, Montana.

Tonight
52°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 52, with temperatures rising to around 54 overnight. North wind 6 to 10 mph. Chance of precipitation is 100%.

7-day forecast for Rapelje

WhenTempForecastWindPrecip
Tonight 52°F Showers And Thunderstorms 6 to 10 mph N 97%
Saturday 57°F Showers And Thunderstorms 14 mph N 99%
Saturday Night 49°F Showers And Thunderstorms 9 to 13 mph NNW 92%
Sunday 62°F Rain Showers Likely 6 to 9 mph NW 66%
Sunday Night 47°F Mostly Cloudy 1 to 7 mph ESE 7%
Monday 72°F Mostly Sunny 1 to 6 mph SSW 0%
Monday Night 47°F Mostly Clear 2 to 9 mph SW 0%
Tuesday 77°F Mostly Sunny 5 mph SW 1%
Tuesday Night 50°F Partly Cloudy 2 to 6 mph SSE 3%
Wednesday 77°F Sunny 6 mph W 4%
Wednesday Night 50°F Mostly Clear 5 mph S 4%
Thursday 77°F Sunny 3 to 7 mph SSW 1%
Thursday Night 51°F Mostly Clear 2 to 8 mph SSE 2%
Friday 78°F Mostly Sunny 3 to 8 mph SW 1%

Forecast source: National Weather Service (api.weather.gov) for Rapelje (45.972, -109.258). Updated through the day.

Growing snapshot for Rapelje

Last spring frost
May 24
First fall frost
Sep 21
Growing season
116 days
Hardiness zone
4b

More local growing data for Rapelje: nearby ZIP 59067 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Rapelje, Mt (1.4 mi from Rapelje). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.