Weather forecast for: Helmville MT
Last Update: 1:01 pm MST Nov 12, 2026
Tonight: Mostly cloudy, with a low around 29. Light and variable wind.
Friday: Partly sunny, with a high near 59. Calm wind becoming west around 5 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 30. Southeast wind 5 to 9 mph becoming light after midnight.
Saturday: Partly sunny, with a high near 49. Calm wind becoming west 5 to 8 mph in the afternoon.
Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 23. Light and variable wind.
Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 49.
Sunday Night: Partly cloudy, with a low around 26.
Monday: Partly sunny, with a high near 46.
Monday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow. Snow level 6000 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 25.
Tuesday: A chance of rain and snow, mainly after 5pm. Snow level 4400 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 41.
Tuesday Night: A chance of rain and snow. Snow level 5100 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 24.
Wednesday: A chance of rain and snow. Partly sunny, with a high near 41.
Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 23.
Thursday: A chance of snow. Partly sunny, with a high near 39.