7-Day Forecast 44.87°N 107.27°W (Text-Only)
NWS Forecast for: Dayton WY
Issued by: National Weather Service Billings, MT
Last Update: 3:27 pm MDT Jul 14, 2025
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  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 56. West northwest wind 7 to 16 mph becoming south in the evening.  Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 67. Northwest wind 8 to 15 mph becoming northeast in the afternoon.  Chance of precipitation is 70%.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Tuesday
    Night

    Tuesday Night: Showers and possibly a thunderstorm.  Patchy fog after 9pm. Low around 50. North wind 6 to 10 mph.  Chance of precipitation is 90%.

    Low: 50 °F

    Showers and
    Patchy Fog



  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon.  Areas of fog before noon.  Otherwise, mostly cloudy, with a high near 63. North northwest wind 6 to 11 mph.  Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely and
    Areas Fog
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 48. Northeast wind 5 to 11 mph becoming south southeast after midnight.

    Low: 48 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 81 °F

    Areas Fog
    then Sunny



  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 55. Northeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear


  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. West wind 5 to 8 mph becoming north northeast in the afternoon.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54. North northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy


  • Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 56. West northwest wind 7 to 16 mph becoming south in the evening. Chance of precipitation is 40%.

    Tuesday: A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 67. Northwest wind 8 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 70%.

    Tuesday Night: Showers and possibly a thunderstorm. Patchy fog after 9pm. Low around 50. North wind 6 to 10 mph. Chance of precipitation is 90%.

    Wednesday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 63. North northwest wind 6 to 11 mph. Chance of precipitation is 70%.

    Wednesday Night: A 20 percent chance of showers before midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 48. Northeast wind 5 to 11 mph becoming south southeast after midnight.

    Thursday: Areas of fog before 9am. Otherwise, sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 55. Northeast wind 5 to 8 mph becoming southwest after midnight.

    Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West wind 5 to 8 mph becoming north northeast in the afternoon.

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. North northeast wind 5 to 8 mph becoming light and variable after midnight.

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.

    Saturday Night: Partly cloudy, with a low around 57. East wind 6 to 8 mph becoming southwest after midnight.

    Sunday: Sunny, with a high near 89. West southwest wind 6 to 9 mph becoming north northwest in the afternoon.

    Sunday Night: Partly cloudy, with a low around 58. North wind 6 to 8 mph becoming south in the evening.

    Monday: Sunny, with a high near 86. West southwest wind 7 to 10 mph becoming north in the afternoon.



    Dayton WY
     44.87°N 107.27°W (Elev. 3967 ft)

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