Weather forecast for: Choteau MT
Last Update: 12:31 pm MDT Aug 18, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind 8 to 10 mph, with gusts as high as 18 mph.
Tonight: A 20 percent chance of showers before 10pm. Mostly clear, with a low around 52. West wind 5 to 11 mph becoming north in the evening. Winds could gust as high as 21 mph.
Wednesday: Patchy smoke between 8am and 9am. Mostly sunny, with a high near 85. West wind 6 to 8 mph.
Wednesday Night: Patchy smoke before 1am. Mostly clear, with a low around 52. West northwest wind 5 to 7 mph becoming calm in the evening.
Thursday: Sunny, with a high near 81. Calm wind becoming north northeast 5 to 7 mph in the morning.
Thursday Night: Mostly clear, with a low around 52. Northeast wind 5 to 7 mph becoming calm after midnight.
Friday: Sunny, with a high near 83. Calm wind becoming east 5 to 7 mph in the afternoon.
Friday Night: Mostly cloudy, with a low around 56. East wind around 6 mph becoming calm in the evening.
Saturday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Saturday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Sunday: A slight chance of showers. Sunny, with a high near 80.
Sunday Night: Mostly clear, with a low around 50.
Monday: Sunny, with a high near 82.
Monday Night: Partly cloudy, with a low around 52.
Tuesday: Mostly sunny, with a high near 85.
WeatherWorld.com
City of Choteau, MT
