7-Day Forecast 40.16°N 105.12°W (Text-Only)
NWS Forecast for: Longmont CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 7:20 am MST Jan 14, 2025
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  • Today

    Today: Partly sunny, with a high near 40. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 40 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. West wind 3 to 6 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. West wind around 5 mph becoming light and variable  in the afternoon.

    High: 46 °F

    Sunny

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 23. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Friday
    Night

    Friday Night: Snow.  Mostly cloudy, with a low around 13.

    Low: 13 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am.  Cloudy, with a high near 17.

    High: 17 °F

    Snow Likely



  • Today: Partly sunny, with a high near 40. Light and variable wind becoming north around 6 mph in the afternoon.

    Tonight: Mostly clear, with a low around 15. West wind 3 to 6 mph.

    Wednesday: Sunny, with a high near 46. West wind around 5 mph becoming light and variable in the afternoon.

    Wednesday Night: Mostly clear, with a low around 23. West southwest wind around 5 mph becoming calm in the evening.

    Thursday: Sunny, with a high near 54. Light and variable wind.

    Thursday Night: Mostly clear, with a low around 27.

    Friday: Partly sunny, with a high near 45.

    Friday Night: Snow. Mostly cloudy, with a low around 13.

    Saturday: Snow likely, mainly before 11am. Cloudy, with a high near 17.

    Saturday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around -9.

    Sunday: Partly sunny and cold, with a high near 7.

    Sunday Night: Mostly cloudy, with a low around -13.

    M.L.King Day: Partly sunny, with a high near 14.



    Longmont CO
     40.16°N 105.12°W (Elev. 5000 ft)

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