Weather forecast for: Fort Smith MT
Last Update: 12:32 pm MDT Oct 26, 2026
This Afternoon: Sunny, with a high near 57. East wind around 7 mph.
Tonight: Showers likely, mainly between 2am and 5am. Increasing clouds, with a low around 36. Light and variable wind becoming west 9 to 14 mph after midnight. Chance of precipitation is 70%.
Tuesday: A 20 percent chance of showers before 8am. Sunny, with a high near 60. Southwest wind 13 to 21 mph.
Tuesday Night: Partly cloudy, with a low around 33. Southwest wind 8 to 13 mph.
Wednesday: Sunny, with a high near 60. Southwest wind 5 to 8 mph.
Wednesday Night: Mostly clear, with a low around 31. South wind 3 to 6 mph.
Thursday: Sunny, with a high near 58. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Thursday Night: Partly cloudy, with a low around 32. Northeast wind around 6 mph becoming calm in the evening.
Friday: Partly sunny, with a high near 53. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 32. Calm wind.
Saturday: Mostly sunny, with a high near 57. Calm wind becoming northeast around 6 mph in the afternoon.
Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 34. Light and variable wind.
Sunday: A 30 percent chance of showers. Partly sunny, with a high near 56. Calm wind becoming north northwest around 6 mph in the afternoon.