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Warm Spring Creek, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Warm Spring Creek, a community in Fergus County, Montana.

This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 41 in the afternoon. Southeast wind around 3 mph.

7-day forecast for Warm Spring Creek

WhenTempForecastWindPrecip
This Afternoon 50°F Sunny 3 mph SE 0%
Tonight 34°F Partly Cloudy 3 mph SSE 0%
Wednesday 44°F Mostly Sunny 5 mph W 0%
Wednesday Night 33°F Partly Cloudy 3 mph SSW 0%
Thursday 50°F Mostly Sunny 1 to 5 mph WSW 1%
Thursday Night 34°F Mostly Clear 1 to 10 mph WSW 1%
Friday 49°F Sunny 12 mph WSW 5%
Friday Night 38°F Partly Cloudy 9 to 24 mph WSW 9%
Saturday 48°F Sunny 3 to 21 mph W 2%
Saturday Night 38°F Partly Cloudy 3 to 9 mph SW 0%
Sunday 59°F Mostly Sunny 9 mph SW 1%
Sunday Night 41°F Partly Cloudy 7 to 10 mph W 1%
Monday 52°F Partly Sunny 7 mph WSW 2%
Monday Night 40°F Mostly Cloudy 5 to 8 mph S 2%

Forecast source: National Weather Service (api.weather.gov) for Warm Spring Creek (47.185, -109.283). Updated through the day.

Growing snapshot for Warm Spring Creek

Last spring frost
May 14
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
4b

More local growing data for Warm Spring Creek: nearby ZIP 59457 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Lewistown, Mt (6.7 mi from Warm Spring Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.