Weather forecast for: Fortine MT
Last Update: 12:21 am MDT Oct 6, 2026
Overnight: Mostly clear, with a low around 38. Calm wind.
Tuesday: Mostly sunny, with a high near 74. Calm wind.
Tuesday Night: Mostly cloudy, with a low around 38. Calm wind.
Wednesday: Mostly sunny, with a high near 73. Calm wind.
Wednesday Night: Mostly clear, with a low around 36. Calm wind.
Thursday: Mostly sunny, with a high near 75.
Thursday Night: Partly cloudy, with a low around 43.
Friday: Mostly sunny, with a high near 72.
Friday Night: A chance of rain. Mostly cloudy, with a low around 35.
Saturday: Rain and snow likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 49.
Saturday Night: A chance of rain and snow. Snow level 4600 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 27.
Sunday: A slight chance of snow. Snow level rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 47.
Sunday Night: A slight chance of rain and snow. Snow level 3900 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 24.
Columbus Day: Mostly sunny, with a high near 53.