THORNTON, CO 80602 Weather Forecast & Current Conditions

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BROOMFIELD, CO
Current Weather

1:49 PM MDT JUN 21, 2026
Clear
86°F
Feels Like: 83°F
Dewpoint: 30°F
Rel. Hum.: 13%
Visibility: 10 miles
Wind: WNW at 14 mph, gusts to 24
Pressure: 29.91 inches
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THORNTON, CO 80602
Weather Forecast

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REST OF TODAY
Partly cloudy. Slight chance of thunderstorms late in the afternoon. Highs 84 to 92. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of precipitation 20 percent.
TONIGHT
Mostly clear. Slight chance of thunderstorms early in the evening. Lows 50 to 58. Northeast winds 10 to 15 mph with gusts up to 35 mph in the evening, becoming light. Chance of precipitation 10 percent.
MONDAY
Partly cloudy. Chance of thunderstorms in the afternoon. Highs 83 to 89. Southeast winds 10 to 15 mph in the afternoon. Chance of precipitation 30 percent.
MONDAY NIGHT
Mostly clear. Slight chance of thunderstorms in the evening. Lows 53 to 59. Southeast winds 10 to 15 mph in the evening, becoming light. Chance of precipitation 20 percent.
TUESDAY
Partly cloudy with a 20 percent chance of thunderstorms. Highs 78 to 86. Northeast winds 10 to 15 mph with gusts up to 35 mph.
TUESDAY NIGHT
Mostly cloudy with a 40 percent chance of thunderstorms. Lows 52 to 58.
WEDNESDAY
Mostly cloudy with a 40 percent chance of thunderstorms. Highs 76 to 86.
WEDNESDAY NIGHT
Showers likely and chance of thunderstorms. Lows 51 to 59. Chance of rain 70 percent.
THURSDAY
Mostly cloudy with a 50 percent chance of thunderstorms. Highs 79 to 85.
THURSDAY NIGHT
Partly cloudy with a 30 percent chance of thunderstorms. Lows 52 to 60.
FRIDAY
Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 80s to lower 90s.
FRIDAY NIGHT
Partly cloudy. Lows 56 to 62.
SATURDAY THROUGH SUNDAY
Mostly clear. Highs 86 to 96. Lows 54 to 62.

Visible Weather Satellite
THORNTON, CO 80602
Infrared Weather Satellite
THORNTON, CO 80602
NEXRAD Weather Radar
THORNTON, CO 80602

BROOMFIELD, CO 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/21/2026
Sunday
21 JUN 2026
THORNTON, CO 80602 weather forecast Day 1, 12 hours 12 PM 86° 83° Clear 18%
RAIN
<.01 in
0% Thunder
( 21% severe)
WNW   17 13% 30°
High 88° THORNTON, CO 80602 weather forecast Day 1, 15 hours 3 PM 87° 83° Partly Cloudy NW   18 12% 28°
Partly Cloudy




Breezy
THORNTON, CO 80602 weather forecast Day 1, 18 hours 6 PM 83° 80° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 27% severe)
N   18 16% 32°
THORNTON, CO 80602 weather forecast Day 1, 21 hours 9 PM 72° 72° Partly Cloudy NE   12 34% 42°
Monday
22 JUN 2026
THORNTON, CO 80602 weather forecast Day 2, 0 hours 12 AM 66° 66° Mostly Cloudy 5%

0% Thunder
( 4% severe)
  CALM 48% 46°
Low 59° THORNTON, CO 80602 weather forecast Day 2, 3 hours 3 AM 62° 63° Clear   CALM 58% 47°
High 87° THORNTON, CO 80602 weather forecast Day 2, 6 hours 6 AM 59° 60° Partly Cloudy 1%

0% Thunder
( 5% severe)
NW   1 72% 50°

Partly Cloudy



THORNTON, CO 80602 weather forecast Day 2, 9 hours 9 AM 70° 70° Partly Cloudy NNE   7 49% 50°
THORNTON, CO 80602 weather forecast Day 2, 12 hours 12 PM 80° 79° Clear 12%
RAIN
<.01 in
0% Thunder
( 33% severe)
NE   7 29% 45°
THORNTON, CO 80602 weather forecast Day 2, 15 hours 3 PM 84° 81° Partly Cloudy ENE   9 22% 41°
THORNTON, CO 80602 weather forecast Day 2, 18 hours 6 PM 84° 81° Partly Cloudy 2%

0% Thunder
( 19% severe)
ENE   12 21% 40°
THORNTON, CO 80602 weather forecast Day 2, 21 hours 9 PM 77° 78° Partly Cloudy NNE   9 30% 43°
Tuesday
23 JUN 2026
THORNTON, CO 80602 weather forecast Day 3, 0 hours 12 AM 69° 69° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   8 44% 46°
Low 61° THORNTON, CO 80602 weather forecast Day 3, 3 hours 3 AM 64° 64° Clear W   6 48% 44°
High 82° THORNTON, CO 80602 weather forecast Day 3, 6 hours 6 AM 61° 60° Clear 1%

0% Thunder
( 3% severe)
NNW   9 60% 47°

Partly Cloudy

Chance of Rain

THORNTON, CO 80602 weather forecast Day 3, 9 hours 9 AM 68° 68° Partly Cloudy NNE   15 61% 54°
THORNTON, CO 80602 weather forecast Day 3, 15 hours 12 PM 75° 75° Partly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 38% severe)
NE   14 41% 50°
THORNTON, CO 80602 weather forecast Day 3, 18 hours 3 PM 80° 79° Partly Cloudy ENE   13 34% 49°
THORNTON, CO 80602 weather forecast Day 3, 21 hours 6 PM 79° 79° Partly Cloudy     ENE   13 34% 48°

BROOMFIELD, CO extended weather forecast

Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Low 56° Low 58° Low 61° Low 63° Low 60°
High 86° High 84° High 93° High 94° High 88°
THORNTON, CO 80602 weather forecast Day 4 THORNTON, CO 80602 weather forecast Day 5 THORNTON, CO 80602 weather forecast Day 6 THORNTON, CO 80602 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
37% Rain
Partly Cloudy
33% Rain
Partly Cloudy
22% Rain
Partly Cloudy
10% Rain
Partly Cloudy
18% Rain
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