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Rollins, MT Weather & Growing Conditions

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

Tonight
34°F
Mostly Cloudy
Mostly cloudy, with a low around 34. Wind around 0 mph.

7-day forecast for Rollins

WhenTempForecastWindPrecip
Tonight 34°F Mostly Cloudy 0 mph 0%
Wednesday 46°F Mostly Sunny 1 mph SSW 0%
Wednesday Night 35°F Partly Cloudy 1 mph S 2%
Thursday 46°F Partly Sunny 1 to 6 mph SSW 14%
Thursday Night 37°F Mostly Cloudy 7 mph SSW 12%
Friday 49°F Partly Sunny 8 mph SSW 13%
Friday Night 40°F Mostly Cloudy 6 to 9 mph SSW 13%
Saturday 54°F Partly Sunny 0 to 6 mph S 3%
Saturday Night 42°F Mostly Cloudy then Slight Chance Light Rain 0 to 6 mph S 21%
Sunday 56°F Slight Chance Light Rain 6 to 13 mph SSW 21%
Sunday Night 41°F Slight Chance Light Rain 3 to 9 mph SSW 19%
Monday 52°F Partly Sunny then Slight Chance Light Rain 0 to 3 mph SSW 18%
Monday Night 41°F Slight Chance Light Rain 0 to 5 mph S 19%
Tuesday 54°F Slight Chance Light Rain 1 to 6 mph SSW 19%

Forecast source: National Weather Service (api.weather.gov) for Rollins (47.911, -114.195). Updated through the day.

Growing snapshot for Rollins

Last spring frost
May 1
First fall frost
Oct 15
Growing season
165 days
Hardiness zone
6a

More local growing data for Rollins: nearby ZIP 59931 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Bigfork 13 S, Mt (10.7 mi from Rollins). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.