Weather forecast for 10 days
Jefferson, CO

Weather forecast for the weekend

Saturday, May 17.

Mostly Cloudy
5:45 am

8:13 pm
MDT
Mostly Cloudy
57°F / 37°F
  • Wind: 12mph SSW
  • Humidity: 37%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 6
On Saturday, in Jefferson, gloomy and cloudy conditions will set the tone.
The highest temperature will be a mild 57.2°F, while the lowest temperature will be an icy 37.4°F.
On Saturday, expect warmer conditions as the high matches June's average of 61.3°F, not May's.
Sunrise will be at 5:45 am and sunset at 8:13 pm; the daylight will last for 14h and 28min.

Sunday, May 18.

Partly Cloudy
5:44 am

8:14 pm
MDT
Partly Cloudy
54°F / 36°F
  • Wind: 17mph S
  • Humidity: 35%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Jefferson, a partly cloudy sky is anticipated.
The maximum predicted temperature is a cool 53.6°F, while the minimum temperature will be a wintry 35.6°F.
The weather on Sunday is warmer, with a maximum expected near 61.3°F - more like June than May.
Sunrise will be at 5:44 am and sunset at 8:14 pm; the daylight will last for 14h and 29min.

Frequently asked questions

What is the weather forecast for Jefferson for Saturday?
On Saturday, in Jefferson, mostly cloudy conditions are expected.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 57.2°F, while the lowest temperature will be 37.4°F.
What is the weather forecast for Jefferson for Sunday?
On Sunday, a partly cloudy sky is anticipated.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 53.6°F, while the lowest temperature will be 35.6°F.
What is the weather forecast for Jefferson for the next ten days?
In Jefferson, a combination of mostly clear, cloudy and rainy weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is expected only on Monday. With a probability of 36%, minimal precipitation of 0.08" is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 48.2°F and 68°F, as the minimum temperature will be between 28.4°F and 42.8°F.
What will be the warmest and the coldest days?
Next Friday will be the warmest day, with a maximum temperature of 68°F. The coldest days will be Thursday and Monday, with a maximum of 48.2°F.

Long-term weather forecast

WedMay 14.
  • min.
  • 28°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph W
  • Humidity: 68%
  • UV index: 0
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:48 am 8:10 pm MDT
ThuMay 15.
  • 48°F
  • 32°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph W
  • Humidity: 39%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:47 am 8:11 pm MDT
FriMay 16.
  • 52°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph WNW
  • Humidity: 41%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:46 am 8:12 pm MDT
SatMay 17.
  • 57°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Humidity: 37%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:45 am 8:13 pm MDT
SunMay 18.
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:44 am 8:14 pm MDT
MonMay 19.
  • 48°F
  • 36°F
PM Showers
PM Showers
  • Wind: 12mph WSW
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • 5:44 am 8:15 pm MDT
TueMay 20.
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph WNW
  • Humidity: 47%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:43 am 8:16 pm MDT
WedMay 21.
  • 57°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph W
  • Humidity: 36%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:42 am 8:17 pm MDT
ThuMay 22.
  • 63°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph W
  • Humidity: 29%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:41 am 8:17 pm MDT
FriMay 23.
  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph W
  • Humidity: 26%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:41 am 8:18 pm MDT
sunny, dull and rain-soaked weather is anticipated.
With a probability of 36%, rainfall is expected only on Monday. Predicted precipitation will be minimal at 0.08".
Expect a substantial fluctuation in daytime highs throughout the forecast window. Highs will range from 48.2°F to 68°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 28.4°F and 42.8°F.
With the highest temperature of 68°F, next Friday will be the warmest day; with a maximum temperature of 48.2°F, Thursday and Monday will be the coldest days.
Updated: May 15, 2025 @ 04:51:25 UTC
Published by: Weather Atlas | About Us
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