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Pryor, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pryor, a community in Big Horn County, Montana.

This Afternoon
51°F
Sunny
Sunny. High near 51, with temperatures falling to around 44 in the afternoon. Southwest wind around 3 mph.

7-day forecast for Pryor

WhenTempForecastWindPrecip
This Afternoon 51°F Sunny 3 mph SW 0%
Tonight 32°F Clear 3 to 7 mph SW 0%
Wednesday 50°F Mostly Sunny 5 mph NNW 0%
Wednesday Night 33°F Partly Cloudy 3 to 7 mph SSE 0%
Thursday 56°F Sunny 2 to 7 mph SW 2%
Thursday Night 33°F Partly Cloudy 5 mph WSW 3%
Friday 54°F Sunny 3 to 10 mph SSW 4%
Friday Night 38°F Partly Cloudy 10 to 15 mph SSW 4%
Saturday 58°F Sunny 8 to 13 mph SSW 0%
Saturday Night 42°F Partly Cloudy 8 to 21 mph SSW 0%
Sunday 64°F Mostly Sunny 15 to 22 mph SSW 0%
Sunday Night 40°F Partly Cloudy 6 to 15 mph S 0%
Monday 58°F Mostly Sunny 6 mph SE 0%
Monday Night 41°F Mostly Cloudy 3 to 7 mph S 0%

Forecast source: National Weather Service (api.weather.gov) for Pryor (45.411, -108.530). Updated through the day.

Growing snapshot for Pryor

Last spring frost
May 14
First fall frost
Sep 24
Growing season
129 days
Hardiness zone
5a

More local growing data for Pryor: nearby ZIP 59066 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Bridger 2 N, Mt (19.4 mi from Pryor). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.