Weather in Thornton, Colorado
Friday 6 November 2026 | 23:00
13°
Overcast
Feels like 9°
- High
- 16°
- Low
- 2°
- Humidity
- 30%
- Wind
- 6 km/h
Thornton: the next 12 hours at a glance
- No rain expected in the next 12 hours.
- Up to 12° around 10:00.
- Best time to go out: around 10:00 (12°).
Temperature and rain / Thornton
The coming days
High
20°
Low
-5°
Average high
15.8°
Average low
6.1°
Total rain
0.0 mm
Average rain
0.0 mm
Air quality - Thornton
Particles and ozone
Moderate
14.50 µg/m³
0-1212-3535-5555+
Acceptable; sensitive people should take care.
PM1014.70µg/m³
Ozone38µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Thornton
Tomorrow in Thornton, expect Scattered clouds ⛅, with:\n\n- High of 17°\n- Low of 2°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-07