Weather forecast for: 5 Miles N Big Arm MT
Last Update: 1:02 pm MST Nov 5, 2026
Tonight: Partly cloudy, with a low around 32. Light southwest wind.
Friday: Mostly sunny, with a high near 47. Calm wind becoming south southwest around 5 mph.
Friday Night: Partly cloudy, with a low around 37. Light south southwest wind.
Saturday: Mostly sunny, with a high near 55. Calm wind.
Saturday Night: Partly cloudy, with a low around 39. Calm wind.
Sunday: Partly sunny, with a high near 51.
Sunday Night: Mostly cloudy, with a low around 35.
Monday: Partly sunny, with a high near 48.
Monday Night: Mostly cloudy, with a low around 37.
Tuesday: A slight chance of rain. Partly sunny, with a high near 53.
Tuesday Night: A slight chance of rain. Mostly cloudy, with a low around 40.
Veterans Day: Partly sunny, with a high near 56.
Wednesday Night: Partly cloudy, with a low around 41.
Thursday: A slight chance of rain. Partly sunny, with a high near 55.