Harman US

Philipsburg, MT Weather & Growing Conditions

Tonight
27°F
Mostly Cloudy
Mostly cloudy, with a low around 27. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 27°F Mostly Cloudy 0 mph 0%
Wednesday 46°F Mostly Sunny 1 mph WNW 0%
Wednesday Night 26°F Mostly Clear 3 mph SSW 0%
Thursday 41°F Partly Sunny 1 to 6 mph SW 7%
Thursday Night 25°F Partly Cloudy 6 mph SW 3%
Friday 45°F Mostly Sunny 5 to 10 mph SW 2%
Friday Night 31°F Partly Cloudy 5 to 12 mph SW 2%
Saturday 51°F Mostly Sunny 1 to 6 mph SSW 1%
Saturday Night 35°F Partly Cloudy 6 to 12 mph SSW 5%
Sunday 53°F Mostly Sunny 8 to 16 mph SW 7%
Sunday Night 31°F Mostly Cloudy 1 to 8 mph SW 7%
Monday 50°F Partly Sunny 0 to 3 mph WSW 5%
Monday Night 33°F Mostly Cloudy 6 mph SSW 7%
Tuesday 50°F Mostly Sunny 3 to 8 mph SW 11%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Philipsburg, MT

Growing season
65 days
Hardiness zone
5a

Explore more for Philipsburg, MT: full frost dates · planting calendar · Montana frost dates

Climate data from the nearest NOAA station, Phillipsburg Rs, Mt (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.