Weather forecast for: Buffalo MT
Last Update: 4:06 pm MDT Sep 17, 2026
Tonight: Mostly cloudy, with a low around 50. South wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Friday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 73. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 49. North wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday: Rain before noon, then showers and possibly a thunderstorm after noon. High near 58. North wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 46. North northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Sunday: A chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Sunday Night: Mostly clear, with a low around 46. East northeast wind 7 to 10 mph becoming south after midnight.
Monday: Sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night: Mostly clear, with a low around 48.
Tuesday: A slight chance of rain after noon. Mostly sunny, with a high near 75.
Tuesday Night: Mostly clear, with a low around 47.
Wednesday: Sunny, with a high near 73.
Wednesday Night: Mostly clear, with a low around 47.
Thursday: Sunny, with a high near 73.
WeatherWorld.com
