Weather forecast for: Chester MT
Last Update: 2:16 pm MDT Sep 5, 2026
This Afternoon: Sunny, with a high near 73. Northeast wind 5 to 8 mph.
Tonight: A chance of showers before 2am, then a slight chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 50. North wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday: Showers and thunderstorms likely, mainly before 4pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 71. Northeast wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Showers and thunderstorms. Patchy fog after 8pm. Low around 49. North wind around 7 mph. Chance of precipitation is 90%.
Labor Day: Showers, with thunderstorms also possible after noon. Patchy fog before noon. High near 64. Northwest wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Monday Night: Showers and possibly a thunderstorm. Low around 45. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Tuesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. West wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday Night: Partly cloudy, with a low around 42. West northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 21 mph.
Wednesday: Sunny, with a high near 75.
Wednesday Night: Mostly clear, with a low around 45.
Thursday: Sunny, with a high near 77.
Thursday Night: Partly cloudy, with a low around 46.
Friday: A chance of showers. Mostly sunny, with a high near 69.
WeatherWorld.com
Town of Chester, MT
