Weather for Dayton, MTDayton, MT Weather & Current Conditions

59929 Weather (Dayton, MT)

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Overcast at Dayton (59929), temperature is 38°F3°C, dew point 33°F1°C, humidity 82%. Wind direction is NNW at 8 mphat 13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb. Last update: 7:14 am.*
*Time is approximately 7:14 am Sun, Nov 01, 2026. Time will be within 15 minutes of current local time. Dayton weather forecast data is updated every 15 minutes.

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If it gets any hotter up here, this cool cat will have to leap off of this hot tin roof. ―Guy Lawrence
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Dayton MT Weather - 9:14 am

Dayton Weather Forecast

Weather forecast for: 5 Miles N Big Arm MT
Last Update: 1:01 am MST Nov 1, 2026
Today: A slight chance of rain between 11am and 2pm. Mostly cloudy, with a high near 49. Calm wind. Chance of precipitation is 20%.
Tonight: Patchy fog after 8pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 33. Calm wind.
Monday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 48. Calm wind.
Monday Night: Mostly cloudy, with a low around 33. Calm wind.
Tuesday: Mostly cloudy, with a high near 50. Calm wind.
Tuesday Night: Mostly cloudy, with a low around 34.
Wednesday: Mostly sunny, with a high near 51.
Wednesday Night: Partly cloudy, with a low around 35.
Thursday: A chance of rain after 11am. Partly sunny, with a high near 50.
Thursday Night: A slight chance of rain before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 35.
Friday: A chance of rain and snow. Mostly cloudy, with a high near 49.
Friday Night: A chance of rain. Mostly cloudy, with a low around 35.
Saturday: Partly sunny, with a high near 50.

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