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Thornton, CO Weather Forecast | 5 Day
Updated: Mon Jul 14th 2025 4:30 PM MDT
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Patchy Rain Nearby
Mon 7-14
Scattered showers with a high of 101°F and a low of 64°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0.06in. Wind will be moderate, blowing around 18mph on average and gusts of 23.9mph at 6 PM. Humidity levels should be comfortable, sitting around 40% on average, the maximum being 49% at 11 PM and 17% being its lowest at 5 PM. Barometric pressure is its highest of 29.88inHg at 11 PM, a lowest point of 29.71inHg at 5 PM with an avg 29.8inHg.
- HI: 101°F
- LO: 64°F
- Rainfall: 89% | est. 0.06in
- Snowfall: 0%
- Wind
17.4 mph - Humidity
40% avg. - UV Index
2.7 - Air QualityGood
- Sunrise
05:43 AM - Sunset
08:27 PM - Moonrise
10:56 PM - Moonset
09:41 AM - Moon Phase
Waning Gibbous

Sunny
Tue 7-15
Sunny with a high of 99°F and a low of 61°F. Winds will be strong at speeds peaking at 23mph and gusts of 26.3mph at 2 AM. Humidity levels should be comfortable, sitting around 34% on average, the maximum being 64% at 6 AM and 14% being its lowest at 6 PM. Barometric pressure is its highest of 29.87inHg at 7 AM, a lowest point of 29.68inHg at 6 PM with an avg 29.78inHg.
- HI: 99°F
- LO: 61°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
22.6 mph - Humidity
34% avg. - UV Index
2.7 - Air QualityGood
- Sunrise
05:44 AM - Sunset
08:27 PM - Moonrise
11:20 PM - Moonset
10:50 AM - Moon Phase
Waning Gibbous

Heavy Rain
Wed 7-16
Heavy Rain with a high of 79°F and a low of 59°F. It will likey rain, having a 86% chance of a downpour with an estimated 1.95in. Winds will be strong at speeds peaking at 31mph and gusts of 36.3mph at 4 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 91% at 11 PM and 47% being its lowest at 3 PM. Barometric pressure is its highest of 30.08inHg at 9 PM, a lowest point of 29.8inHg at 3 PM with an avg 29.94inHg.
- HI: 79°F
- LO: 59°F
- Rainfall: 86% | est. 1.95in
- Snowfall: 0%
- Wind
30.2 mph - Humidity
71% avg. - UV Index
2 - Air QualityGood
- Sunrise
05:44 AM - Sunset
08:26 PM - Moonrise
11:43 PM - Moonset
12:01 PM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Thu 7-17
Scattered showers with a high of 89°F and a low of 55°F. It will likey rain in the surrounding area, having a 80% chance of a downpour with an estimated 0.15in. Winds will be strong at speeds peaking at 22mph and gusts of 25mph at 6 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 98% at 3 AM and 23% being its lowest at 3 PM. Barometric pressure is its highest of 30.02inHg at 9 AM, a lowest point of 29.74inHg at 3 PM with an avg 29.92inHg.
- HI: 89°F
- LO: 55°F
- Rainfall: 80% | est. 0.15in
- Snowfall: 0%
- Wind
21.7 mph - Humidity
71% avg. - UV Index
2.8 - Air QualityGood
- Sunrise
05:45 AM - Sunset
08:25 PM - Moonrise
No moonrise - Moonset
01:13 PM - Moon Phase
Last Quarter

Patchy Rain Nearby
Fri 7-18
Scattered showers with a high of 93°F and a low of 62°F. It will likey rain in the surrounding area, having a 85% chance of a downpour with an estimated 0.03in. Winds will be strong at speeds peaking at 23mph and gusts of 45.3mph at 4 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 68% at 6 AM and 19% being its lowest at 2 PM. Barometric pressure is its highest of 29.98inHg at 10 PM, a lowest point of 29.76inHg at 3 PM with an avg 29.85inHg.
- HI: 93°F
- LO: 62°F
- Rainfall: 85% | est. 0.03in
- Snowfall: 0%
- Wind
22.8 mph - Humidity
47% avg. - UV Index
0 - Air QualityModerate
- Sunrise
05:46 AM - Sunset
08:25 PM - Moonrise
12:09 AM - Moonset
02:27 PM - Moon Phase
Last Quarter

Patchy Rain Nearby
Sat 7-19
Scattered showers with a high of 91°F and a low of 64°F. It will likey rain in the surrounding area, having a 83% chance of a downpour with an estimated 0.02in. Winds will be strong at speeds peaking at 21mph and gusts of 36.3mph at 9 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 58% at 2 AM and 23% being its lowest at 3 PM. Barometric pressure is its highest of 29.98inHg at 9 AM, a lowest point of 29.83inHg at 3 PM with an avg 29.92inHg.
- HI: 91°F
- LO: 64°F
- Rainfall: 83% | est. 0.02in
- Snowfall: 0%
- Wind
20.1 mph - Humidity
45% avg. - UV Index
5 - Air QualityTBA
- Sunrise
05:47 AM - Sunset
08:24 PM - Moonrise
12:39 AM - Moonset
03:44 PM - Moon Phase
Waning Crescent
Currently
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92°F |
30.09 inHg.
Barometer 14%
Humidity NW 26.3 mph Wind |
Partly Cloudy |