59829 Weather (Darby, MT)

Weather forecast for: Darby MT

Last Update: 2:02 am MDT Sep 13, 2026

Overnight: Partly cloudy, with a low around 46. Light north northwest wind.

Sunday: A chance of rain and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 66. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

Sunday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. West northwest wind 7 to 13 mph becoming east southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

Monday: A 30 percent chance of rain, mainly before 8am. Mostly sunny, with a high near 63. South southeast wind around 8 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

Monday Night: Mostly clear, with a low around 39. West northwest wind 5 to 7 mph becoming light and variable.

Tuesday: Mostly sunny, with a high near 71.

Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 44.

Wednesday: Sunny, with a high near 68.

Wednesday Night: Mostly clear, with a low around 43.

Thursday: Sunny, with a high near 74.

Thursday Night: Mostly clear, with a low around 45.

Friday: Sunny, with a high near 77.

Friday Night: Mostly clear, with a low around 47.

Saturday: Sunny, with a high near 80.