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Piltzville, MT Weather & Growing Conditions

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

Tonight
32°F
Mostly Cloudy
Mostly cloudy, with a low around 32. Wind around 0 mph.

7-day forecast for Piltzville

WhenTempForecastWindPrecip
Tonight 32°F Mostly Cloudy 0 mph 0%
Wednesday 53°F Mostly Sunny 1 mph WNW 0%
Wednesday Night 32°F Mostly Clear 0 to 3 mph SSE 0%
Thursday 48°F Partly Sunny 3 mph WSW 7%
Thursday Night 33°F Partly Cloudy 3 mph WSW 1%
Friday 52°F Mostly Sunny 3 mph SW 4%
Friday Night 37°F Mostly Cloudy 6 mph SW 4%
Saturday 59°F Mostly Sunny 1 to 5 mph S 2%
Saturday Night 39°F Partly Cloudy 1 to 7 mph SE 9%
Sunday 60°F Partly Sunny 6 to 9 mph SSW 9%
Sunday Night 37°F Mostly Cloudy 2 to 6 mph WSW 8%
Monday 56°F Partly Sunny 2 mph S 12%
Monday Night 39°F Mostly Cloudy 2 mph SSW 12%
Tuesday 58°F Partly Sunny 3 mph WSW 12%

Forecast source: National Weather Service (api.weather.gov) for Piltzville (46.855, -113.853). Updated through the day.

Growing snapshot for Piltzville

Last spring frost
May 10
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
5b

More local growing data for Piltzville: nearby ZIP 59851 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Missoula 2 Ne, Mt (4.7 mi from Piltzville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.