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Pony, MT Weather & Growing Conditions

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

Tonight
30°F
Mostly Cloudy
Mostly cloudy, with a low around 30. Wind around 0 mph.

7-day forecast for Pony

WhenTempForecastWindPrecip
Tonight 30°F Mostly Cloudy 0 mph 0%
Wednesday 43°F Mostly Sunny 0 mph 0%
Wednesday Night 29°F Mostly Clear 0 to 3 mph WNW 0%
Thursday 43°F Mostly Sunny 1 to 5 mph SW 13%
Thursday Night 28°F Partly Cloudy 3 mph SW 13%
Friday 44°F Mostly Sunny 3 to 7 mph SW 6%
Friday Night 30°F Partly Cloudy 6 to 15 mph SW 6%
Saturday 47°F Mostly Sunny 2 to 8 mph SW 0%
Saturday Night 33°F Partly Cloudy 2 to 10 mph SSW 0%
Sunday 53°F Mostly Sunny 9 mph SSW 2%
Sunday Night 34°F Mostly Cloudy 2 to 9 mph SW 2%
Monday 50°F Partly Sunny 2 mph SW 3%
Monday Night 36°F Mostly Cloudy 1 to 8 mph SSW 3%
Tuesday 52°F Mostly Sunny 5 to 8 mph SW 4%

Forecast source: National Weather Service (api.weather.gov) for Pony (45.663, -111.883). Updated through the day.

Growing snapshot for Pony

Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
5a

More local growing data for Pony: nearby ZIP 59735 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Norris Madison Pwr House, Mt (15.3 mi from Pony). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.