Weather forecast for 10 days
Jefferson, CO

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:35 am

8:35 pm
MDT
Sunny
81°F / 52°F
  • Wind: 17mph SW
  • Humidity: 15%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Jefferson, expect consistent sunshine and open skies.
The temperature is forecasted to vary significantly from a high of a warm 80.6°F to a low of a fresh 51.8°F.
Conditions will lean warmer, as the high of 80.6°F is more representative of July's climate.
Sunrise will be at 5:35 am and sunset at 8:35 pm; the daylight will last for 15h and 0min.

Sunday, Jun 22.

Mostly Sunny
5:35 am

8:35 pm
MDT
Mostly Sunny
75°F / 48°F
  • Wind: 16mph SW
  • Humidity: 21%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, golden sunshine will carry through the day.
The temperature will peak at a warm 75.2°F during the day, dropping to a low of a brisk 48.2°F at night.
On Sunday, the forecasted high will be higher and closer to July's typical value of 65.8°F than June's 61.3°F.
Sunrise will be at 5:35 am and sunset at 8:35 pm; the daylight will last for 15h and 0min.

Frequently asked questions

What is the weather forecast for Jefferson for Saturday?
On Saturday, a sun-drenched sky is anticipated.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 80.6°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Jefferson for Sunday?
On Sunday, expect plenty of sunshine and only a few scattered clouds.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 75.2°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Jefferson for the next ten days?
In Jefferson, a combination of bright and gloomy weather is predicted for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 66.2°F and 80.6°F, while the minimum temperature will vary between 44.6°F and 53.6°F.
What will be the warmest and the coldest days?
With a maximum temperature of 80.6°F, Friday and Saturday will be the warmest days. The coldest day will be tomorrow, with a maximum of 66.2°F.

Long-term weather forecast

MonJun 16.
  • min.
  • 52°F
Mostly Clear
Mostly Clear
  • Wind: 9mph WNW
  • Humidity: 29%
  • UV index: 0
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:34 am 8:33 pm MDT
TueJun 17.
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph W
  • Humidity: 29%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:34 am 8:34 pm MDT
WedJun 18.
  • 73°F
  • 52°F
Sunny
Sunny
  • Wind: 11mph WNW
  • Humidity: 27%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:34 am 8:34 pm MDT
ThuJun 19.
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 22%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:34 am 8:34 pm MDT
FriJun 20.
  • 81°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 20mph WSW
  • Humidity: 18%
  • UV index: 9
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:34 am 8:34 pm MDT
SatJun 21.
  • 81°F
  • 52°F
Sunny
Sunny
  • Wind: 17mph SW
  • Humidity: 15%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:35 am 8:35 pm MDT
SunJun 22.
  • 75°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SW
  • Humidity: 21%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:35 am 8:35 pm MDT
MonJun 23.
  • 70°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SSW
  • Humidity: 33%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:35 am 8:35 pm MDT
TueJun 24.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 42%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:35 am 8:35 pm MDT
WedJun 25.
  • 70°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WSW
  • Humidity: 34%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:36 am 8:35 pm MDT
In the days ahead, a combination of mostly clear and dull weather is predicted.
Rain is not forecasted in Jefferson in the upcoming days.
There will be a considerable variation in temperature throughout the forecast window. The temperature is expected to swing from 66.2°F up to 80.6°F, while the low temperature range extends from 44.6°F to 53.6°F.
Friday and Saturday, with the highest temperature of 80.6°F, will be the warmest days; Tuesday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Jun 17, 2025 @ 02:28:45 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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