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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Lyons, CO

82°F
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Lyons, CO Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Air Quality Alert

June 21 - August 4

Sat 6/21

94° /63°
0%
Clear and mild
alerts

Air Quality Alert

4:11 PM Saturday - 12:00 AM Sunday

RealFeel®61°

Cloud Cover1%

WindW 10 mph

Wind Gusts23 mph

Sun 6/22

89° /52°
0%
Sunny to partly cloudy; breezy in the afternoon; gusty winds, low humidity and dry brush result in a high fire threat

RealFeel®92°

RealFeel Shade™85°

Max UV Index12 (Extreme)

WindSW 12 mph

Mon 6/23

72° /53°
25%
Cooler with clouds giving way to some sun

RealFeel®77°

RealFeel Shade™69°

Max UV Index11 (Extreme)

WindSE 9 mph

Tue 6/24

75° /55°
25%
Nice with partial sunshine

RealFeel®86°

RealFeel Shade™74°

Max UV Index12 (Extreme)

WindS 2 mph

Wed 6/25

71° /51°
88%
Intervals of clouds and sunshine with a couple of showers and a thunderstorm

RealFeel®82°

RealFeel Shade™70°

Max UV Index8 (Very High)

WindNNE 2 mph

Thu 6/26

85° /54°
1%
Mostly sunny, pleasant and warmer

RealFeel®93°

RealFeel Shade™83°

Max UV Index12 (Extreme)

WindE 5 mph

Fri 6/27

90° /55°
0%
Sunny to partly cloudy

RealFeel®96°

RealFeel Shade™87°

Max UV Index12 (Extreme)

WindE 5 mph

Sat 6/28

89° /54°
0%
Mostly cloudy

RealFeel®95°

RealFeel Shade™87°

Max UV Index12 (Extreme)

WindESE 4 mph

Sun 6/29

78° /55°
68%
Not as warm with sun and clouds; a couple of showers and a thunderstorm in the afternoon

RealFeel®84°

RealFeel Shade™78°

Max UV Index11 (Extreme)

WindN 2 mph

Mon 6/30

84° /56°
40%
Variable cloudiness with a thunderstorm on the prowl in the afternoon

RealFeel®89°

RealFeel Shade™82°

Max UV Index12 (Extreme)

WindESE 4 mph

Tue 7/1

93° /57°
0%
Partly sunny and very warm

RealFeel®98°

RealFeel Shade™92°

Max UV Index12 (Extreme)

WindS 1 mph

Wed 7/2

92° /58°
55%
Mostly cloudy and very warm; a bit of afternoon rain

RealFeel®95°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindN 4 mph

Thu 7/3

93° /60°
1%
Remaining very warm with some sun

RealFeel®97°

RealFeel Shade™90°

Max UV Index12 (Extreme)

WindNNE 4 mph

Fri 7/4

87° /53°
5%
Sunshine mixing with some clouds

RealFeel®93°

RealFeel Shade™85°

Max UV Index12 (Extreme)

WindWNW 4 mph

Sat 7/5

80° /53°
25%
Cloudy most of the time

RealFeel®83°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindSSW 2 mph

Sun 7/6

81° /51°
10%
Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index12 (Extreme)

WindSW 4 mph

Mon 7/7

87° /53°
20%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™84°

Max UV Index12 (Extreme)

WindWSW 6 mph

Tue 7/8

89° /53°
20%
Sunshine

RealFeel®92°

RealFeel Shade™86°

Max UV Index12 (Extreme)

WindW 7 mph

Wed 7/9

88° /54°
20%
Plenty of sunshine

RealFeel®93°

RealFeel Shade™86°

Max UV Index12 (Extreme)

WindW 2 mph

Thu 7/10

89° /57°
20%
Mostly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index12 (Extreme)

WindW 6 mph

Fri 7/11

89° /57°
20%
Partly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index12 (Extreme)

WindW 6 mph

Sat 7/12

88° /56°
20%
Sunshine and a few clouds

RealFeel®94°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindSSW 1 mph

Sun 7/13

82° /54°
10%
Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index11 (Extreme)

WindWSW 4 mph

Mon 7/14

89° /57°
20%
Mostly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindNW 6 mph

Tue 7/15

86° /54°
10%
Mostly sunny

RealFeel®91°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindNW 4 mph

Wed 7/16

83° /51°
20%
Brilliant sunshine

RealFeel®89°

RealFeel Shade™81°

Max UV Index11 (Extreme)

WindW 2 mph

Thu 7/17

87° /54°
10%
Mostly sunny

RealFeel®91°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindW 5 mph

Fri 7/18

89° /58°
10%
Mostly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindW 5 mph

Sat 7/19

90° /57°
10%
Mostly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindNW 6 mph

Sun 7/20

89° /58°
20%
Sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindW 5 mph

Mon 7/21

90° /58°
20%
Mostly sunny

RealFeel®95°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindSSW 2 mph

Tue 7/22

85° /57°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindWNW 5 mph

Wed 7/23

89° /58°
5%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWNW 6 mph

Thu 7/24

90° /58°
10%
Mostly sunny

RealFeel®95°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindSSW 5 mph

Fri 7/25

90° /59°
25%
Cloudy most of the time

RealFeel®91°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSW 5 mph

Sat 7/26

89° /59°
25%
Mostly cloudy

RealFeel®91°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindNE 4 mph

Sun 7/27

89° /58°
25%
Cloudy

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindWNW 4 mph

Mon 7/28

88° /59°
25%
Mostly cloudy

RealFeel®90°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindNW 5 mph

Tue 7/29

89° /58°
20%
Partly sunny

RealFeel®94°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSSW 2 mph

Wed 7/30

89° /59°
25%
Clouds and sunshine

RealFeel®90°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSW 5 mph

Thu 7/31

88° /58°
20%
Sunshine and a few clouds

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindNW 5 mph

Fri 8/1

89° /59°
10%
Mostly sunny

RealFeel®93°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNE 4 mph

Sat 8/2

89° /58°
10%
Sunny

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindESE 2 mph

Sun 8/3

88° /57°
25%
Rather cloudy

RealFeel®88°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindWNW 6 mph

Mon 8/4

86° /51°
59%
Intervals of clouds and sunshine with a couple of showers

RealFeel®87°

RealFeel Shade™84°

Max UV Index6 (High)

WindSW 2 mph

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Weather Near Lyons:

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  • Denver, CO
  • Fort Collins, CO
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