7-Day Forecast 39.89°N 104.95°W (Text-Only)
NWS Forecast for: Thornton CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 4:36 am MDT May 29, 2024
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  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm.  Mostly sunny, with a high near 84. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 53. North wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 17 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. West southwest wind 6 to 11 mph becoming east northeast in the morning. Winds could gust as high as 18 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50. Southeast wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 17 mph.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77. North northwest wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy



  • Sunday

    Sunday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny





  • Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 84. Calm wind becoming south 5 to 8 mph in the afternoon.

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. North wind 5 to 9 mph becoming south in the evening. Winds could gust as high as 17 mph.

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. West southwest wind 6 to 11 mph becoming east northeast in the morning. Winds could gust as high as 18 mph.

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. Southeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

    Friday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. North northwest wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 16 mph.

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

    Saturday Night: Partly cloudy, with a low around 55.

    Sunday: Mostly sunny, with a high near 90.

    Sunday Night: Partly cloudy, with a low around 57.

    Monday: Sunny, with a high near 89.

    Monday Night: Partly cloudy, with a low around 59.

    Tuesday: Mostly sunny, with a high near 90.



    Thornton CO
     39.89°N 104.95°W (Elev. 5197 ft)

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