Weather forecast for: Chinook MT
Last Update: 12:32 pm MDT Oct 27, 2026
This Afternoon: A 50 percent chance of showers. Cloudy, with a high near 50. West wind 14 to 16 mph, with gusts as high as 28 mph.
Tonight: A 20 percent chance of showers between 2am and 3am. Mostly cloudy, with a low around 33. West wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday: Partly sunny, then gradually becoming sunny, with a high near 49. West wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night: Increasing clouds, with a low around 26. Northwest wind around 5 mph becoming calm in the evening.
Thursday: Partly sunny, with a high near 41. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night: Partly cloudy, with a low around 23. Calm wind becoming east 5 to 7 mph after midnight.
Friday: Partly sunny, with a high near 44. East southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Friday Night: Mostly cloudy, with a low around 27. East southeast wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 18 mph.
Saturday: Mostly sunny, with a high near 50.
Saturday Night: Mostly cloudy, with a low around 30.
Sunday: A chance of rain. Mostly cloudy, with a high near 48.
Sunday Night: Rain likely. Mostly cloudy, with a low around 30.
Monday: A chance of rain. Partly sunny, with a high near 46.
WeatherWorld.com
City of Chinook, MT
