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Camp Three, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Camp Three, a community in Musselshell County, Montana.

This Afternoon
79°F
Mostly Sunny
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northeast wind around 12 mph.

7-day forecast for Camp Three

WhenTempForecastWindPrecip
This Afternoon 79°F Mostly Sunny 12 mph NE 12%
Tonight 53°F Chance Showers And Thunderstorms 7 to 12 mph NNE 93%
Saturday 60°F Showers And Thunderstorms 14 mph NNE 95%
Saturday Night 50°F Showers And Thunderstorms 9 to 13 mph NNE 87%
Sunday 63°F Rain Showers 8 mph NNE 77%
Sunday Night 47°F Mostly Cloudy 0 to 7 mph ESE 9%
Monday 73°F Mostly Sunny 2 to 7 mph SSW 0%
Monday Night 48°F Mostly Clear 1 to 7 mph S 0%
Tuesday 80°F Mostly Sunny 5 mph SW 0%
Tuesday Night 50°F Partly Cloudy 0 to 3 mph S 3%
Wednesday 80°F Sunny 6 mph WSW 3%
Wednesday Night 51°F Mostly Clear 3 mph SSW 3%
Thursday 80°F Sunny 7 mph SSW 1%
Thursday Night 51°F Mostly Clear 1 to 6 mph SSE 3%

Forecast source: National Weather Service (api.weather.gov) for Camp Three (46.453, -108.574). Updated through the day.

Growing snapshot for Camp Three

Last spring frost
May 20
First fall frost
Sep 21
Growing season
124 days
Hardiness zone
4b

More local growing data for Camp Three: nearby ZIP 59072 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Roundup, Mt (6.2 mi from Camp Three). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.