Forsyth, MT Detailed Local Forecast
- Today: Mostly sunny. A stray afternoon or evening thunderstorm is possible. High near 100F. Winds SSE at 10 to 20 mph.
- Tonight: Clear to partly cloudy. Low 69F. Winds SSE at 5 to 10 mph.
- Tomorrow: Generally sunny. Very hot. High 103F. Winds W at 10 to 15 mph.
- Tomorrow night: Partly cloudy skies early will give way to clearing overnight. Low 67F. Winds SSW at 5 to 10 mph.
- Sunday: Plenty of sun. Highs 103 to 107F and lows in the upper 60s.