Weather forecast for tomorrowThornton, CO
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 75°F
- 45°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphESE 113°
- Humidity: 23%
- UV index: 4
- Sunrise: 7:13 am MDT
- Sunset: 6:16 pm MDT
- details ▼
Tomorrow, golden sunshine will carry through the day.
Day and night temperatures will sharply contrast, oscillating between a temperate 75.2°F and a frosty 44.6°F.
Expect temperatures to match September's average maximum of 79.5°F rather than October's 63.3°F.
Sunrise will be at 7:13 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 2min.
Day and night temperatures will sharply contrast, oscillating between a temperate 75.2°F and a frosty 44.6°F.
Expect temperatures to match September's average maximum of 79.5°F rather than October's 63.3°F.
Sunrise will be at 7:13 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 75°C.
Coldest hour: 6 am 46°C.
Coldest hour: 6 am 46°C.
Chance of precipitation
Highest chance: 12 am - 6 am 1%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 217°
- Humidity: 41%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 224°
- Humidity: 45%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSW 221°
- Humidity: 49%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSSW 210°
- Humidity: 47%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 204°
- Humidity: 46%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 169°
- Humidity: 28%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphE 81°
- Humidity: 18%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 77°
- Humidity: 14%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphE 82°
- Humidity: 12%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 66°
- Humidity: 16%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:16 pm
- 8 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphENE 75°
- Humidity: 27%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 1°
- Humidity: 36%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of dry and sunny and cloudy weather is predicted.
The temperature will be between a minimum of 46.4°F and a maximum of 75.2°F. The warmest part of the day is expected around 3 pm.
The maximum temperature will align more closely with September's average high of 79.5°F than with October's 63.3°F. Forecasts indicate a night temperature a few degrees higher than the usual October minimum of 40.1°F.
The temperature will be between a minimum of 46.4°F and a maximum of 75.2°F. The warmest part of the day is expected around 3 pm.
The maximum temperature will align more closely with September's average high of 79.5°F than with October's 63.3°F. Forecasts indicate a night temperature a few degrees higher than the usual October minimum of 40.1°F.
Updated: Oct 17, 2026 @ 15:23:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, expect plenty of sunshine and only a few scattered clouds.
Tomorrow, the highest temperature will be 75.2°F, while the lowest temperature will be 44.6°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 63.3°F in October. Tomorrow, the lowest temperature will be slightly warmer than the average low temperature.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 63.3°F in October. Tomorrow, the lowest temperature will be slightly warmer than the average low temperature.
On Sunday, in Thornton, sunrise will be at 7:13 am and sunset at 6:16 pm (MDT).
Tomorrow, the daylight will last for 11h and 2min.





