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Thornton, CO

66°F
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Thornton

Colorado

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

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July 9 - July 23

Thu 7/9

86° /61°
57%
Sunny spells with a thunderstorm in the afternoon; gusty winds and small hail can accompany any downpour

RealFeel®92°

RealFeel Shade™83°

Max UV Index10.0 (Very High)

WindNW 9 mph

Hours of Precipitation1

Hours of Rain1

Fri 7/10

85° /62°
55%
Partly sunny with a thunderstorm in spots in the afternoon

RealFeel®92°

RealFeel Shade™82°

Max UV Index12.0 (Extreme)

WindNNE 8 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 7/11

95° /63°
2%
Plenty of sunshine

RealFeel®101°

RealFeel Shade™92°

Max UV Index12.0 (Extreme)

WindN 5 mph

Sun 7/12

99° /66°
6%
Brilliant sunshine and very warm

RealFeel®101°

RealFeel Shade™96°

Max UV Index12.0 (Extreme)

WindE 7 mph

Mon 7/13

101° /67°
7%
Mostly sunny and hot with the temperature approaching the record high of 102 set in 1954

RealFeel®105°

RealFeel Shade™98°

Max UV Index12.0 (Extreme)

WindSE 6 mph

Tue 7/14

99° /66°
12%
Mostly sunny and very warm with the temperature tying the record high from 2024

RealFeel®101°

RealFeel Shade™95°

Max UV Index11.0 (Extreme)

WindE 7 mph

Wed 7/15

97° /68°
0%
Very warm with plenty of sun

RealFeel®100°

RealFeel Shade™94°

Max UV Index11.0 (Extreme)

WindSE 6 mph

Thu 7/16

96° /67°
0%
Very warm with plenty of sunshine

RealFeel®100°

RealFeel Shade™93°

Max UV Index11.0 (Extreme)

WindSE 6 mph

Fri 7/17

96° /66°
0%
Mostly sunny and remaining very warm

RealFeel®101°

RealFeel Shade™94°

Max UV Index11.0 (Extreme)

WindNE 5 mph

Sat 7/18

91° /65°
67%
Variable cloudiness with a couple of thunderstorms in the afternoon

RealFeel®100°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindWNW 4 mph

Hours of Precipitation2.5

Hours of Rain2.5

Sun 7/19

86° /61°
80%
Variable cloudiness with showers and thunderstorms in the afternoon

RealFeel®95°

RealFeel Shade™84°

Max UV Index11.0 (Extreme)

WindNE 4 mph

Hours of Precipitation2

Hours of Rain2

Mon 7/20

85° /63°
61%
Cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®87°

RealFeel Shade™84°

Max UV Index3.0 (Moderate)

WindNE 7 mph

Hours of Precipitation2

Hours of Rain2

Tue 7/21

91° /59°
25%
Partial sunshine

RealFeel®97°

RealFeel Shade™90°

Max UV Index8.0 (Very High)

WindNW 5 mph

Wed 7/22

93° /63°
25%
Intervals of clouds and sunshine

RealFeel®95°

RealFeel Shade™91°

Max UV Index6.0 (High)

WindNW 2 mph

Thu 7/23

87° /62°
25%
Rather cloudy

RealFeel®89°

RealFeel Shade™85°

Max UV Index3.0 (Moderate)

WindSSW 4 mph

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Weather Near Thornton:

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