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Historic heat shatters records in Southwest with temps over 100 F. See how hot it will get. Chevron right

Jefferson, CO

40°F
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Jefferson

Colorado

40°
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Jefferson, CO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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March 19 - April 17

Thu 3/19

60° /26°
0%
Sunshine

RealFeel®62°

RealFeel Shade™56°

Max UV Index6.0 (High)

WindWNW 8 mph

Fri 3/20

62° /24°
0%
Partly sunny

RealFeel®66°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindWNW 7 mph

Sat 3/21

65° /29°
0%
Breezy and warm with plenty of sun

RealFeel®65°

RealFeel Shade™60°

Max UV Index6.0 (High)

WindWSW 15 mph

Sun 3/22

54° /21°
25%
Mostly cloudy

RealFeel®57°

RealFeel Shade™50°

Max UV Index5.0 (Moderate)

WindSW 8 mph

Mon 3/23

57° /33°
3%
Partly sunny; breezy in the afternoon

RealFeel®56°

RealFeel Shade™51°

Max UV Index6.0 (High)

WindWSW 13 mph

Tue 3/24

61° /38°
3%
Partly sunny and windy

RealFeel®58°

RealFeel Shade™54°

Max UV Index6.0 (High)

WindWNW 20 mph

Wed 3/25

62° /33°
4%
Very windy; partly sunny and warm

RealFeel®60°

RealFeel Shade™55°

Max UV Index7.0 (High)

WindW 25 mph

Thu 3/26

50° /23°
1%
Increasing cloudiness and cooler

RealFeel®54°

RealFeel Shade™47°

Max UV Index7.0 (High)

WindNW 7 mph

Fri 3/27

47° /29°
0%
Sun and areas of high clouds

RealFeel®51°

RealFeel Shade™45°

Max UV Index5.0 (Moderate)

WindW 5 mph

Sat 3/28

53° /28°
0%
Sunshine and a few clouds

RealFeel®57°

RealFeel Shade™51°

Max UV Index7.0 (High)

WindW 6 mph

Sun 3/29

53° /32°
59%
Mostly cloudy with a touch of rain in the afternoon

RealFeel®63°

RealFeel Shade™53°

Max UV Index7.0 (High)

WindSW 2 mph

Mon 3/30

47° /26°
55%
Mainly cloudy with a touch of rain in the afternoon

RealFeel®49°

RealFeel Shade™43°

Max UV Index7.0 (High)

WindW 8 mph

Tue 3/31

46° /27°
56%
A touch of morning rain; otherwise, considerable cloudiness

RealFeel®49°

RealFeel Shade™43°

Max UV Index4.0 (Moderate)

WindSSW 6 mph

Wed 4/1

43° /17°
72%
A mix of snow and rain

RealFeel®42°

RealFeel Shade™42°

Max UV Index2.0 (Low)

WindW 5 mph

Thu 4/2

34° /13°
25%
Mostly cloudy

RealFeel®40°

RealFeel Shade™34°

Max UV Index4.0 (Moderate)

WindNW 4 mph

Fri 4/3

34° /12°
20%
Times of clouds and sun

RealFeel®40°

RealFeel Shade™34°

Max UV Index4.0 (Moderate)

WindWNW 4 mph

Sat 4/4

35° /13°
20%
Sunshine

RealFeel®46°

RealFeel Shade™33°

Max UV Index8.0 (Very High)

WindW 5 mph

Sun 4/5

41° /14°
20%
Plenty of sunshine

RealFeel®50°

RealFeel Shade™37°

Max UV Index8.0 (Very High)

WindWSW 5 mph

Mon 4/6

46° /23°
20%
Mostly sunny

RealFeel®56°

RealFeel Shade™43°

Max UV Index8.0 (Very High)

WindS 4 mph

Tue 4/7

45° /17°
20%
Partly sunny

RealFeel®47°

RealFeel Shade™39°

Max UV Index8.0 (Very High)

WindSSW 8 mph

Wed 4/8

36° /14°
20%
Sunshine and a few clouds

RealFeel®49°

RealFeel Shade™33°

Max UV Index8.0 (Very High)

WindWSW 5 mph

Thu 4/9

39° /20°
25%
Cloudy

RealFeel®45°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindNNE 1 mph

Fri 4/10

37° /16°
10%
Sunshine and a few clouds

RealFeel®50°

RealFeel Shade™34°

Max UV Index8.0 (Very High)

WindW 6 mph

Sat 4/11

41° /16°
20%
Sunshine and a few clouds

RealFeel®53°

RealFeel Shade™44°

Max UV Index9.0 (Very High)

WindW 2 mph

Sun 4/12

47° /23°
25%
Times of clouds and sun

RealFeel®57°

RealFeel Shade™45°

Max UV Index9.0 (Very High)

WindSW 5 mph

Mon 4/13

48° /23°
20%
Turning cloudy

RealFeel®59°

RealFeel Shade™46°

Max UV Index9.0 (Very High)

WindWSW 5 mph

Tue 4/14

48° /26°
25%
Times of clouds and sun

RealFeel®52°

RealFeel Shade™44°

Max UV Index4.0 (Moderate)

WindW 6 mph

Wed 4/15

45° /25°
25%
Cloudy

RealFeel®47°

RealFeel Shade™42°

Max UV Index2.0 (Low)

WindSSW 5 mph

Thu 4/16

44° /26°
25%
Clouds and sun

RealFeel®58°

RealFeel Shade™43°

Max UV Index9.0 (Very High)

WindWSW 5 mph

Fri 4/17

48° /27°
25%
Times of sun and clouds

RealFeel®56°

RealFeel Shade™43°

Max UV Index6.0 (High)

WindSW 6 mph

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World North America United States Colorado Jefferson

Weather Near Jefferson:

  • Boulder, CO
  • Denver, CO
  • Fort Collins, CO
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