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Thornton, CO Weather Forecast | 5 Day

Updated: Tue Nov 11th 2025 6:30 AM MST

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Thornton, CO Weather Forecast - 11-11-25 - Partly Cloudy

Partly Cloudy

Tue 11-11-25

Partly Cloudy with a high of 71°F and a low of 43°F. Winds will be strong at speeds peaking at 21mph and gusts of 29.6mph at 8 AM. Humidity levels should be comfortable, sitting around 33% on average, the maximum being 47% at 11 PM and 20% being its lowest at 1 PM. Barometric pressure is its highest of 30.07inHg at 11 PM, a lowest point of 29.93inHg at 2 PM with an avg 29.99inHg.

    • HI: 71°F
    • LO: 43°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      20.1 mph
    • Humidity
      33% avg.
    • UV Index
      0.6
    • Air Quality
      Good
    • Sunrise
      06:40 AM
    • Sunset
      04:46 PM
    • Moonrise
      11:10 PM
    • Moonset
      12:53 PM
    • Moon Phase
      Waning Gibbous
Thornton, CO Weather Forecast - 11-12-25 - Sunny

Sunny

Weather Tomorrow, Wed 11-12-25

Sunny with a high of 67°F and a low of 33°F. Winds will be light at 6mph and gusts of 12.2mph at 6 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 74% at 6 AM and 19% being its lowest at 3 PM. Barometric pressure is its highest of 30.23inHg at 6 AM, a lowest point of 29.9inHg at 5 PM with an avg 30.05inHg.

    • HI: 67°F
    • LO: 33°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      5.8 mph
    • Humidity
      42% avg.
    • UV Index
      0.6
    • Air Quality
      Good
    • Sunrise
      06:41 AM
    • Sunset
      04:45 PM
    • Moonrise
      No moonrise
    • Moonset
      01:20 PM
    • Moon Phase
      Last Quarter
Thornton, CO Weather Forecast - 11-13-25 - Overcast

Overcast

Thu 11-13-25

Overcast with a high of 66°F and a low of 40°F. Winds will be light at 8mph and gusts of 16mph at 7 AM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 56% at 6 AM and 22% being its lowest at 3 PM. Barometric pressure is its highest of 30.06inHg at 9 AM, a lowest point of 29.71inHg at 7 PM with an avg 29.87inHg.

    • HI: 66°F
    • LO: 40°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      7.6 mph
    • Humidity
      37% avg.
    • UV Index
      0.7
    • Air Quality
      Good
    • Sunrise
      06:42 AM
    • Sunset
      04:44 PM
    • Moonrise
      12:16 AM
    • Moonset
      01:43 PM
    • Moon Phase
      Waning Crescent
Thornton, CO Weather Forecast - 11-14-25 - Overcast

Overcast

Fri 11-14-25

Overcast with a high of 66°F and a low of 48°F. Winds will be light at 9mph and gusts of 17.4mph at 5 AM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 41% at 9 PM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 29.71inHg at 12 AM, a lowest point of 29.36inHg at 4 PM with an avg 29.54inHg.

    • HI: 66°F
    • LO: 48°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      8.3 mph
    • Humidity
      32% avg.
    • UV Index
      0.6
    • Air Quality
      Good
    • Sunrise
      06:44 AM
    • Sunset
      04:43 PM
    • Moonrise
      01:21 AM
    • Moonset
      02:04 PM
    • Moon Phase
      Waning Crescent
Thornton, CO Weather Forecast - 11-15-25 - Sunny

Sunny

Sat 11-15-25

Sunny with a high of 54°F and a low of 40°F. Wind will be moderate, blowing around 13mph on average and gusts of 20.9mph at 6 PM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 62% at 9 AM and 28% being its lowest at 2 PM. Barometric pressure is its highest of 29.86inHg at 11 PM, a lowest point of 29.46inHg at 3 AM with an avg 29.64inHg.

    • HI: 54°F
    • LO: 40°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.8 mph
    • Humidity
      43% avg.
    • UV Index
      0
    • Air Quality
      Good
    • Sunrise
      06:45 AM
    • Sunset
      04:42 PM
    • Moonrise
      02:22 AM
    • Moonset
      02:23 PM
    • Moon Phase
      Waning Crescent
Thornton, CO Weather Forecast - 11-16-25 - Sunny

Sunny

Sun 11-16-25

Sunny with a high of 57°F and a low of 35°F. Winds will be light at 9mph and gusts of 17mph at 7 PM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 63% at 3 AM and 23% being its lowest at 3 PM. Barometric pressure is its highest of 29.99inHg at 8 AM, a lowest point of 29.87inHg at 12 AM with an avg 29.93inHg.

    • HI: 57°F
    • LO: 35°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      8.1 mph
    • Humidity
      41% avg.
    • UV Index
      3
    • Air Quality
      TBA
    • Sunrise
      06:46 AM
    • Sunset
      04:42 PM
    • Moonrise
      03:23 AM
    • Moonset
      02:44 PM
    • Moon Phase
      Waning Crescent

This 5-Day weather forecast is valid for ZIP code 80602, accurately covering the area of Thornton, CO.