Weather forecast for tomorrowThornton, CO
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 75°F
- 43°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphESE 106°
- Humidity: 24%
- UV index: 4
- Sunrise: 7:13 am MDT
- Sunset: 6:16 pm MDT
- details ▼
Tomorrow, in Thornton, a mix of clouds and blue sky is expected.
Temperature readings are anticipated to span from a high of a moderately hot 75.2°F to a low of a chilly 42.8°F.
The warmer conditions bring a maximum of 75.2°F, more representative of September than October.
Sunrise will be at 7:13 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 2min.
Temperature readings are anticipated to span from a high of a moderately hot 75.2°F to a low of a chilly 42.8°F.
The warmer conditions bring a maximum of 75.2°F, more representative of September than October.
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 73°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
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 217°
- Humidity: 40%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSW 213°
- Humidity: 46%
- 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 224°
- Humidity: 51%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 46°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSSW 208°
- Humidity: 49%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:13 am
- 8 am
- 46°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 203°
- Humidity: 48%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 175°
- Humidity: 28%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 83°
- Humidity: 18%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 73°
- Humidity: 13%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 77°
- Humidity: 13%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 60°
- 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: 4mphENE 61°
- Humidity: 29%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:55°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 357°
- Humidity: 38%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily overcast and occasionally sun-filled weather is anticipated.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 73.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 79.5°F more than October's 63.3°F. The expected low will be in line with the average minimum in October, which is 40.1°F.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 73.4°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 79.5°F more than October's 63.3°F. The expected low will be in line with the average minimum in October, which is 40.1°F.
Updated: Oct 18, 2026 @ 00:32:08 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
On Sunday, clouds will come and go, but expect bright periods in between.
Tomorrow, the maximum temperature will be 75.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 63.3°F in October. The lowest temperature will be in line with the average low of 40.1°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 63.3°F in October. The lowest temperature will be in line with the average low of 40.1°F.
On Sunday, in Thornton, sunrise will be at 7:13 am and sunset at 6:16 pm (MDT).
In Thornton, tomorrow, there will be 11h and 2min of daylight.





