7-Day Forecast 40.18°N 105.12°W (Text-Only)
NWS Forecast for: Longmont CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 2:14 pm MDT Jun 14, 2024
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  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 60. West southwest wind 5 to 7 mph becoming southeast in the evening.

    Low: 60 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 92. West wind 5 to 11 mph becoming east northeast in the morning. Winds could gust as high as 17 mph.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Mostly Clear



  • Sunday

    Sunday: Sunny, with a high near 93. West wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 93 °F

    Sunny



  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 58. North wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Partly Cloudy



  • Monday

    Monday: Sunny, with a high near 93. Breezy.

    High: 93 °F

    Sunny then
    Sunny and
    Breezy

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear



  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Cloudy



  • Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60. West southwest wind 5 to 7 mph becoming southeast in the evening.

    Saturday: A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. West wind 5 to 11 mph becoming east northeast in the morning. Winds could gust as high as 17 mph.

    Saturday Night: Mostly clear, with a low around 59. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Sunday: Sunny, with a high near 93. West wind 5 to 11 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    Sunday Night: Partly cloudy, with a low around 58. North wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Monday: Sunny, with a high near 93. Breezy.

    Monday Night: Mostly clear, with a low around 57.

    Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.

    Juneteenth: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.

    Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.

    Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.

    Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 89.



    Longmont CO
     40.18°N 105.12°W (Elev. 5030 ft)

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