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Elliston, MT Weather & Growing Conditions

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

Tonight
27°F
Mostly Cloudy
Mostly cloudy, with a low around 27. South southeast wind around 2 mph.

7-day forecast for Elliston

WhenTempForecastWindPrecip
Tonight 27°F Mostly Cloudy 2 mph SSE 0%
Wednesday 47°F Mostly Sunny 2 mph WNW 0%
Wednesday Night 27°F Mostly Clear 3 mph SSW 0%
Thursday 44°F Mostly Sunny 3 to 8 mph WSW 4%
Thursday Night 26°F Partly Cloudy 7 to 10 mph WSW 4%
Friday 47°F Mostly Sunny 9 to 13 mph SW 2%
Friday Night 32°F Partly Cloudy 10 to 20 mph WSW 2%
Saturday 53°F Mostly Sunny 3 to 10 mph SW 1%
Saturday Night 35°F Partly Cloudy 3 to 14 mph SSW 3%
Sunday 57°F Mostly Sunny 14 to 21 mph SW 3%
Sunday Night 32°F Partly Cloudy 5 to 15 mph WSW 3%
Monday 51°F Partly Sunny 5 mph WSW 4%
Monday Night 34°F Mostly Cloudy 3 to 7 mph SW 4%
Tuesday 52°F Mostly Sunny 7 to 12 mph WSW 4%

Forecast source: National Weather Service (api.weather.gov) for Elliston (46.559, -112.464). Updated through the day.

Growing snapshot for Elliston

Last spring frost
Jun 9
First fall frost
Sep 8
Growing season
91 days
Hardiness zone
4b

More local growing data for Elliston: nearby ZIP 59728 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Elliston, Mt (3.7 mi from Elliston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.