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Now · 11:59 PM

Brighton Weather & Hourly Forecast

United States · Colorado · 80601

Mostly cloudy night
75°F
Mostly cloudy night
Feels like: 73°F
💧 Humidity 52% 🌡 Pressure 29.71 inHg 💨 Wind 9 mph 👁 Visibility 32.1 mi Clouds 65% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Brighton

Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
75° 💧 None 💨 9 mph H 52%29.71 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
69° 💧 None 💨 6 mph H 53%29.68 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
65° 💧 None 💨 2 mph H 71%29.71 inHg
Partly cloudy · 9:00 AM Partly cloudy
78° 💧 None 💨 7 mph H 36%29.71 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
85° 💧 None 💨 7 mph H 24%29.71 inHg
Partly cloudy · 3:00 PM Partly cloudy
90° 💧 0.000 in 💨 5 mph H 16%29.65 inHg
Mostly sunny · 6:00 PM Mostly sunny
85° 💧 0.001 in 💨 13 mph H 19%29.65 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
77° 💧 0.001 in 💨 7 mph H 26%29.77 inHg
Tuesday
Mostly clear night · 12:00 AM Mostly clear night
68° 💧 0.004 in 💨 11 mph H 56%29.88 inHg
Clear night · 3:00 AM Clear night
64° 💧 None 💨 8 mph H 58%29.97 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
59° 💧 None 💨 8 mph H 41%30.12 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
61° 💧 None 💨 3 mph H 48%30.21 inHg
Mostly sunny · 12:00 PM Mostly sunny
70° 💧 None 💨 5 mph H 39%30.12 inHg
Mostly sunny · 3:00 PM Mostly sunny
77° 💧 None 💨 12 mph H 27%29.97 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
76° 💧 0.001 in 💨 13 mph H 29%29.94 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
70° 💧 0.000 in 💨 16 mph H 43%30.03 inHg

In Brighton and, more broadly, across the state of Colorado: This evening will feature a mix of sun and clouds, with temperatures remaining mild around 74 degrees. A slight chance of rain exists, with potential accumulation of about 0.04 inches, and the highest probability of rainfall reaching 92%. Winds will be light from the west, generally blowing at around 5 mph, with gusts up to 6 mph. Expect conditions to remain relatively calm through the night, although a brief light shower could occur. Temperatures are expected to stay steady, providing a comfortable evening environment.

15-Day Weather Outlook for Brighton

Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 78°/59° 💧 None 💨 16 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 84°/59° 💧 0.066 in 💨 11 mph
Thursday, Sep 17Thu Sep 17 Heavy rain Heavy rain 79°/63° 💧 0.193 in 💨 7 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 84°/60° 💧 0.074 in 💨 5 mph
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 77°/57° 💧 0.011 in 💨 5 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 71°/57° 💧 0.421 in 💨 5 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 70°/56° 💧 0.069 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Light rain Light rain 67°/51° 💧 0.164 in 💨 5 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 73°/53° 💧 0.001 in 💨 12 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 77°/56° 💧 0.001 in 💨 12 mph
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 75°/57° 💧 0.009 in 💨 4 mph
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 77°/53° 💧 0.021 in 💨 4 mph
Sunday, Sep 27Sun Sep 27 Sunny Sunny 78°/53° 💧 None 💨 4 mph
Monday, Sep 28Mon Sep 28 Sunny Sunny 76°/51° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Brighton

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 12:00 AM
75° Tomorrow 12:00 AM
Partly cloudy night at 1:00 AM
73° 1:00 AM
Mostly cloudy night at 2:00 AM
71° 2:00 AM
Mostly cloudy night at 3:00 AM
69° 3:00 AM
Mostly cloudy night at 4:00 AM
66° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
65° 5:00 AM
Partly cloudy night at 6:00 AM
65° 6:00 AM
Mostly sunny at 7:00 AM
65° 7:00 AM
Partly cloudy at 8:00 AM
71° Tomorrow 8:00 AM
Partly cloudy at 9:00 AM
78° 9:00 AM
Partly cloudy at 10:00 AM
82° 10:00 AM
Mostly cloudy at 11:00 AM
84° 11:00 AM
Mostly cloudy at 12:00 PM
85° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
86° 1:00 PM
Mostly cloudy at 2:00 PM
89° 2:00 PM
Partly cloudy at 3:00 PM
90° 3:00 PM
Partly cloudy at 4:00 PM
89° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
87° 5:00 PM
Mostly sunny at 6:00 PM
85° 6:00 PM
Partly cloudy at 7:00 PM
82° 7:00 PM
Mostly cloudy night at 8:00 PM
79° Tomorrow 8:00 PM
Mostly cloudy night at 9:00 PM
77° 9:00 PM
Partly cloudy night at 10:00 PM
76° 10:00 PM
Partly cloudy night at 11:00 PM
73° 11:00 PM
Mostly clear night at 12:00 AM
68° Tuesday 12:00 AM
Mostly clear night at 1:00 AM
67° 1:00 AM
Mostly clear night at 2:00 AM
65° 2:00 AM
Clear night at 3:00 AM
64° 3:00 AM
Partly cloudy night at 4:00 AM
64° Tuesday 4:00 AM
Partly cloudy night at 5:00 AM
60° 5:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Overcast at 7:00 AM
59° 7:00 AM
Mostly cloudy at 8:00 AM
59° Tuesday 8:00 AM
Mostly cloudy at 9:00 AM
61° 9:00 AM
Mostly sunny at 10:00 AM
63° 10:00 AM
Mostly sunny at 11:00 AM
66° 11:00 AM
Mostly sunny at 12:00 PM
70° Tuesday 12:00 PM
Mostly cloudy at 1:00 PM
74° 1:00 PM
Partly cloudy at 2:00 PM
76° 2:00 PM
Mostly sunny at 3:00 PM
77° 3:00 PM
Mostly sunny at 4:00 PM
78° Tuesday 4:00 PM
Mostly cloudy at 5:00 PM
78° 5:00 PM
Mostly cloudy at 6:00 PM
76° 6:00 PM
Mostly cloudy at 7:00 PM
72° 7:00 PM
Overcast night at 8:00 PM
71° Tuesday 8:00 PM
Mostly cloudy night at 9:00 PM
70° 9:00 PM
Overcast night at 10:00 PM
68° 10:00 PM
Overcast night at 11:00 PM
67° 11:00 PM
Mostly cloudy night at 12:00 AM
66° Wednesday 12:00 AM
Overcast night at 1:00 AM
65° 1:00 AM
Mostly cloudy night at 2:00 AM
64° 2:00 AM
Mostly cloudy night at 3:00 AM
62° 3:00 AM
Mostly cloudy night at 4:00 AM
61° Wednesday 4:00 AM
Mostly cloudy night at 5:00 AM
60° 5:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Mostly cloudy at 3:00 PM
84° 3:00 PM
Overcast at 6:00 PM
83° Wednesday 6:00 PM
Overcast night at 9:00 PM
71° 9:00 PM
Overcast night at 12:00 AM
69° 12:00 AM
Mostly cloudy night at 3:00 AM
67° 3:00 AM
Partly cloudy night at 6:00 AM
63° Thursday 6:00 AM
Mostly cloudy at 9:00 AM
69° 9:00 AM
Partly cloudy at 12:00 PM
79° 12:00 PM
Heavy rain at 3:00 PM
75° 3:00 PM
Overcast at 6:00 PM
69° Thursday 6:00 PM
Moderate rain at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 12:00 AM
64° 12:00 AM
Clear night at 3:00 AM
61° 3:00 AM
Mostly cloudy night at 6:00 AM
60° Friday 6:00 AM
Partly cloudy at 9:00 AM
64° 9:00 AM
Partly cloudy at 12:00 PM
80° 12:00 PM
Partly cloudy at 3:00 PM
84° 3:00 PM
Light rain at 6:00 PM
71° Friday 6:00 PM
Light rain at 9:00 PM
68° 9:00 PM
Clear night at 12:00 AM
65° 12:00 AM
Clear night at 3:00 AM
59° 3:00 AM
Clear night at 6:00 AM
57° Saturday 6:00 AM
Partly cloudy at 9:00 AM
67° 9:00 AM
Partly cloudy at 12:00 PM
77° 12:00 PM
Mostly cloudy at 6:00 PM
73° 6:00 PM
Mostly cloudy night at 12:00 AM
64° Sunday 12:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Overcast at 12:00 PM
57° 12:00 PM
Mostly sunny at 6:00 PM
71° 6:00 PM
Partly cloudy night at 12:00 AM
70° Monday 12:00 AM
Partly cloudy night at 6:00 AM
58° 6:00 AM
Mostly cloudy at 12:00 PM
56° 12:00 PM
Light rain at 6:00 PM
63° 6:00 PM
Light rain at 12:00 AM
61° Tuesday 12:00 AM
Partly cloudy night at 6:00 AM
55° 6:00 AM
Mostly cloudy at 12:00 PM
51° 12:00 PM
Sunny at 6:00 PM
67° 6:00 PM
Clear night at 12:00 AM
73° Wednesday 12:00 AM
Clear night at 6:00 AM
61° 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Mostly clear night at 12:00 AM
77° Thursday 12:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Mostly sunny at 12:00 PM
56° 12:00 PM
Mostly sunny at 6:00 PM
74° 6:00 PM
Partly cloudy night at 12:00 AM
75° Friday 12:00 AM
Partly cloudy night at 6:00 AM
61° 6:00 AM
Overcast at 12:00 PM
57° 12:00 PM
Mostly sunny at 6:00 PM
75° 6:00 PM
Mostly clear night at 12:00 AM
75° Saturday 12:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
77° 6:00 PM
Clear night at 12:00 AM
78° Sunday 12:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Clear night at 12:00 AM
76° Monday 12:00 AM
Clear night at 6:00 AM
59° 6:00 AM
Sunny at 12:00 PM
51° 12:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Brighton

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 2,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 54,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Brighton

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 8,0Very high Unavailable
Tomorrow UV 5,6Moderate 🙂Fair
Tuesday UV 6,6High 🙂Fair
Wednesday UV 7,3High 🙂Fair
Thursday UV 6,0High 😊Good
Friday UV 8,0Very high Unavailable
Saturday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Brighton

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 3:00 PM Wednesday 6:00 PM 9:00 PM 12:00 AM 3:00 AM Thursday 6:00 AM 9:00 AM 12:00 PM 3:00 PM Thursday 6:00 PM 9:00 PM 12:00 AM 3:00 AM Friday 6:00 AM 9:00 AM 12:00 PM 3:00 PM Friday 6:00 PM 9:00 PM 12:00 AM 3:00 AM Saturday 6:00 AM 9:00 AM 12:00 PM 6:00 PM Sunday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Monday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Tuesday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Wednesday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Thursday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Friday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Saturday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Sunday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Monday 12:00 AM 6:00 AM 12:00 PM
Sustained wind Max gusts
NIGHT SKY · BRIGHTON, COLORADO

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

60/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:43 PM–5:07 AM
Cloud cover 55% Real hourly forecast for the best viewing hour.
Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 49° high at the best hour.
Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min53%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Brighton were last refreshed today at 11:58 PM. The current forecast period extends through 15/09/2026 at 9:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.