Weather forecast for: Frenchtown MT
Last Update: 3:42 am MDT Sep 8, 2026
Today: A 20 percent chance of rain before 2pm. Partly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Wednesday: Areas of fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night: Mostly clear, with a low around 42. West wind around 6 mph becoming calm in the evening.
Thursday: Sunny, with a high near 78. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night: A chance of showers and thunderstorms, then rain likely after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday: A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 66.
Friday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 40.
Saturday: A chance of rain. Partly sunny, with a high near 62.
Saturday Night: Showers likely and possibly a thunderstorm before midnight, then rain likely after midnight. Mostly cloudy, with a low around 37.
Sunday: A chance of rain. Partly sunny, with a high near 59.
Sunday Night: A chance of rain. Partly cloudy, with a low around 36.
Monday: Mostly sunny, with a high near 66.