Weather forecast for tomorrowJefferson, CO
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 59°F
- 39°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphE 88°
- Humidity: 27%
- UV index: 5
- Sunrise: 7:16 am MDT
- Sunset: 6:20 pm MDT
- details ▼
Tomorrow, sunshine will dominate, with only occasional cloud cover.
The highest temperature will be a moderate 59°F, while the lowest temperature will be a wintry 39.2°F.
Tomorrow, the temperature will be higher and more consistent with September's typical high of 57.6°F than with October's 43.3°F.
Sunrise will be at 7:16 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 4min.
The highest temperature will be a moderate 59°F, while the lowest temperature will be a wintry 39.2°F.
Tomorrow, the temperature will be higher and more consistent with September's typical high of 57.6°F than with October's 43.3°F.
Sunrise will be at 7:16 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 57°C.
Coldest period: 3 am - 6 am 39°C.
Coldest period: 3 am - 6 am 39°C.
Chance of precipitation
Highest chance: 12 am - 9 pm 0%.
Hourly weather forecast
- 12 am
- 41°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNW 334°
- Humidity: 41%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:32°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNW 318°
- Humidity: 43%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:32°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNW 305°
- Humidity: 42%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:32°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphWNW 297°
- Humidity: 41%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:16 am
- 8 am
- 39°F
- Feels like:34°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNW 326°
- Humidity: 39%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNW 335°
- Humidity: 28%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphESE 105°
- Humidity: 21%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSE 146°
- Humidity: 18%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 21%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphE 91°
- Humidity: 32%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 46°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 55°
- Humidity: 41%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 45°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 49°
- Humidity: 43%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of gloomy and clear weather is anticipated.
The temperature will vary between a minimum of 37.4°F and a maximum of 57.2°F. The warmest part of the day will be from 1 pm to 4 pm.
Tomorrow, the forecasted maximum will be more close to September's average high of 57.6°F than October's 43.3°F. Tomorrow, the forecasted low is also more similar to September's minimum of 33.4°F than the average in October.
The temperature will vary between a minimum of 37.4°F and a maximum of 57.2°F. The warmest part of the day will be from 1 pm to 4 pm.
Tomorrow, the forecasted maximum will be more close to September's average high of 57.6°F than October's 43.3°F. Tomorrow, the forecasted low is also more similar to September's minimum of 33.4°F than the average in October.
Updated: Oct 18, 2026 @ 00:45:08 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
Tomorrow, a glowing sky and minimal clouds are expected.
Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 43.3°F in October. The lowest temperature will be also noticeably higher than the average low of 22.3°F.
The maximum temperature tomorrow will be uncommonly higher than the average highest temperature of 43.3°F in October. The lowest temperature will be also noticeably higher than the average low of 22.3°F.
On Sunday, in Jefferson, sunrise will be at 7:16 am and sunset at 6:20 pm (MDT).
In Jefferson, the length of the day tomorrow will be 11h and 4min.





