BRIGHTON, CO 80603 Weather Forecast & Current Conditions

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DENVER INTL., CO
Current Weather

11:53 AM MDT MAY 18, 2026
Overcast
Light Rain
Mist
39°F
Feels Like: 31°F
Dewpoint: 37°F
Rel. Hum.: 92%
Visibility: 2 miles
Wind: NE at 13 mph
Pressure:
Last 72 hours

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BRIGHTON, CO 80603
Weather Forecast

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REST OF TODAY
Rain showers through the day. Chance of thunderstorms and snow showers in the afternoon. No snow accumulation. Highs 39 to 45. Northeast winds 10 to 20 mph with gusts up to 30 mph.
TONIGHT
Mostly cloudy with a slight chance of snow showers. Chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows 27 to 35. North winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Chance of precipitation 40 percent.
TUESDAY
Mostly cloudy. Chance of rain showers in the afternoon. Highs 47 to 53. Chance of rain 30 percent.
TUESDAY NIGHT
Rain showers likely. Lows in the mid to upper 30s. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy with a 40 percent chance of thunderstorms. Highs near 60.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows near 40. Chance of rain 50 percent.
THURSDAY
Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the mid to upper 60s.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 37 to 43. Chance of rain 40 percent.
FRIDAY
Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70.
FRIDAY NIGHT
Partly cloudy. Lows 40 to 46.
SATURDAY
Mostly sunny. Highs in the 70s.
SATURDAY NIGHT
Partly cloudy. Lows 44 to 50.
SUNDAY
Mostly sunny. Highs near 80.

Visible Weather Satellite
BRIGHTON, CO 80603
Infrared Weather Satellite
BRIGHTON, CO 80603
NEXRAD Weather Radar
BRIGHTON, CO 80603

DENVER INTL., CO 3 hourly weather forecast

weather forecast created  6:00 AM MDT  5/18/2026
Monday
18 MAY 2026
BRIGHTON, CO 80603 weather forecast Day 1, 12 hours 12 PM 40° 31° Mostly Cloudy 100%
RAIN
***
0% Thunder
( 27% severe)
ENE   17 100% 40°
High 41° BRIGHTON, CO 80603 weather forecast Day 1, 15 hours 3 PM 37° 27° Mostly Cloudy N   17 100% 37°
Mostly Cloudy

Rain


Breezy
BRIGHTON, CO 80603 weather forecast Day 1, 18 hours 6 PM 39° 30° Mostly Cloudy 44%
RAIN
.01–.1 in
0% Thunder
( 11% severe)
N   16 89% 36°
BRIGHTON, CO 80603 weather forecast Day 1, 21 hours 9 PM 38° 29° Mostly Cloudy NA   16 79% 32°
Tuesday
19 MAY 2026
BRIGHTON, CO 80603 weather forecast Day 2, 0 hours 12 AM 37° 29° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 2% severe)
N   13 79% 31°
Low 30° BRIGHTON, CO 80603 weather forecast Day 2, 3 hours 3 AM 36° 30° Mostly Cloudy NNE   8 79% 30°
High 50° BRIGHTON, CO 80603 weather forecast Day 2, 6 hours 6 AM 35° 31° Mostly Cloudy 5%

0% Thunder
( 1% severe)
NE   5 82% 30°

Mostly Cloudy

Chance of Rain

BRIGHTON, CO 80603 weather forecast Day 2, 9 hours 9 AM 38° 36° Mostly Cloudy E   3 70% 29°
BRIGHTON, CO 80603 weather forecast Day 2, 12 hours 12 PM 44° 41° Mostly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 13% severe)
E   6 57% 30°
BRIGHTON, CO 80603 weather forecast Day 2, 15 hours 3 PM 48° 44° Mostly Cloudy NE   8 51% 31°
BRIGHTON, CO 80603 weather forecast Day 2, 18 hours 6 PM 48° 44° Mostly Cloudy 74%
RAIN
.25–.5 in
0% Thunder
( 12% severe)
NA   9 58% 34°
BRIGHTON, CO 80603 weather forecast Day 2, 21 hours 9 PM 44° 40° Mostly Cloudy NNW   7 73% 36°
Wednesday
20 MAY 2026
BRIGHTON, CO 80603 weather forecast Day 3, 0 hours 12 AM 44° 41° Overcast 55%
RAIN
.5–1 in
0% Thunder
( 4% severe)
N   6 76% 37°
Low 37° BRIGHTON, CO 80603 weather forecast Day 3, 3 hours 3 AM 43° 39° Mostly Cloudy SSE   7 79% 37°
High 60° BRIGHTON, CO 80603 weather forecast Day 3, 6 hours 6 AM 44° 38° Partly Cloudy 11%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
SSE   13 73% 36°

Mostly Cloudy

Rain Likely

BRIGHTON, CO 80603 weather forecast Day 3, 9 hours 9 AM 50° 44° Mostly Cloudy S   16 61% 37°
BRIGHTON, CO 80603 weather forecast Day 3, 15 hours 12 PM 55° 52° Mostly Cloudy 72%
RAIN
>2 in
0% Thunder
( 40% severe)
SSE   13 59% 41°
BRIGHTON, CO 80603 weather forecast Day 3, 18 hours 3 PM 57° 55° Mostly Cloudy SSE   8 55% 41°
BRIGHTON, CO 80603 weather forecast Day 3, 21 hours 6 PM 56° 54° Mostly Cloudy     ESE   9 59% 42°

DENVER INTL., CO extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 42° Low 42° Low 43° Low 50° Low 52°
High 68° High 66° High 73° High 82° High 84°
BRIGHTON, CO 80603 weather forecast Day 4 BRIGHTON, CO 80603 weather forecast Day 5 BRIGHTON, CO 80603 weather forecast Day 6 BRIGHTON, CO 80603 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
60% Rain
Overcast
58% Rain
Mostly Cloudy
36% Rain
Partly Cloudy
22% Rain
Partly Cloudy
18% Rain
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