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100 F heat from Utah to the Dakotas; 90-100 from Minnesota to Pennsylvania this week. Click for more. Chevron right
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Longmont, CO

66°F
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Longmont, CO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 13 - July 27

Mon 7/13

100° /63°
1%
Very warm with plenty of sunshine
alerts

Heat Advisory

10:00 AM Monday - 9:00 PM Monday
alerts

Air Quality Alert

4:10 PM Sunday - 4:00 PM Monday

RealFeel®102°

RealFeel Shade™97°

Max UV Index11.0 (Extreme)

WindESE 8 mph

Tue 7/14

98° /61°
1%
Very warm with plenty of sun

RealFeel®100°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindE 9 mph

Wed 7/15

98° /59°
2%
Very warm with plenty of sun

RealFeel®100°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindESE 9 mph

Thu 7/16

97° /62°
5%
Very warm with plenty of sunshine

RealFeel®100°

RealFeel Shade™94°

Max UV Index11.0 (Extreme)

WindESE 9 mph

Fri 7/17

98° /62°
9%
Very warm with plenty of sunshine

RealFeel®100°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindESE 9 mph

Sat 7/18

99° /63°
10%
Mostly sunny and very warm

RealFeel®100°

RealFeel Shade™96°

Max UV Index11.0 (Extreme)

WindE 8 mph

Sun 7/19

96° /63°
11%
Partly sunny and remaining very warm

RealFeel®100°

RealFeel Shade™93°

Max UV Index11.0 (Extreme)

WindE 9 mph

Mon 7/20

89° /62°
69%
Clouds and breaks of sun with a couple of showers and a thunderstorm in the afternoon

RealFeel®98°

RealFeel Shade™93°

Max UV Index11.0 (Extreme)

WindNE 6 mph

Hours of Precipitation2.5

Hours of Rain2.5

Tue 7/21

91° /61°
55%
Clouds and breaks of sun with a thunderstorm in spots in the afternoon

RealFeel®96°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindNNE 2 mph

Hours of Precipitation1

Hours of Rain1

Wed 7/22

87° /62°
59%
Mostly cloudy with occasional rain and a thunderstorm in the afternoon

RealFeel®93°

RealFeel Shade™84°

Max UV Index11.0 (Extreme)

WindESE 4 mph

Hours of Precipitation1

Hours of Rain1

Thu 7/23

87° /60°
66%
Partly sunny with a couple of showers and a thunderstorm in the afternoon

RealFeel®93°

RealFeel Shade™88°

Max UV Index11.0 (Extreme)

WindNE 6 mph

Hours of Precipitation2.5

Hours of Rain2.5

Fri 7/24

88° /61°
61%
Considerable cloudiness with a couple of showers and a thunderstorm

RealFeel®90°

RealFeel Shade™88°

Max UV Index8.0 (Very High)

WindNNE 2 mph

Hours of Precipitation4

Hours of Rain4

Sat 7/25

89° /62°
55%
Sunshine interrupted by clouds at times with a thunderstorm around in the afternoon

RealFeel®95°

RealFeel Shade™88°

Max UV Index11.0 (Extreme)

WindESE 2 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/26

91° /56°
25%
Mostly cloudy

RealFeel®93°

RealFeel Shade™89°

Max UV Index3.0 (Moderate)

WindNNW 2 mph

Mon 7/27

91° /58°
25%
Times of clouds and sun

RealFeel®93°

RealFeel Shade™90°

Max UV Index10.0 (Very High)

WindNNW 4 mph

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Weather Near Longmont:

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