What is the weather in Brea right now?

Current weather in Brea is few clouds.

Where can I find the hourly weather forecast for Brea?

This page shows hourly weather forecast for Brea, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Brea updated regularly?

Weather data for Brea is updated regularly with the latest available observations and forecasts.

Now · 4:12 AM

Brea Weather & Hourly Forecast

United States · California · 92821

63°F

Mostly clear night

Feels like: 65°F

💧 Humidity 88% 🌡 Pressure 29.91 inHg 💨 Wind 1 mph 👁 Visibility 16.1 mi ☁ Clouds 35% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:38 AM 🌇 Sunset 6:49 PM

Hourly Forecast for Brea

Today

5:00 AM

Mostly clear night

62° 💧 None 💨 1 mph H 91%29.91 inHg

8:00 AM

Mostly sunny

65° 💧 None 💨 1 mph H 82%29.94 inHg

11:00 AM

Sunny

76° 💧 None 💨 5 mph H 55%29.91 inHg

2:00 PM

Sunny

82° 💧 None 💨 7 mph H 45%29.85 inHg

5:00 PM

Sunny

79° 💧 None 💨 7 mph H 50%29.80 inHg

8:00 PM

Clear night

72° 💧 None 💨 4 mph H 65%29.83 inHg

11:00 PM

Clear night

68° 💧 None 💨 2 mph H 79%29.85 inHg

Tomorrow

2:00 AM

Clear night

65° 💧 None 💨 1 mph H 91%29.85 inHg

5:00 AM

Mostly clear night

63° 💧 None 💨 1 mph H 99%29.83 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 2 mph H 87%29.85 inHg

11:00 AM

Sunny

81° 💧 None 💨 3 mph H 51%29.85 inHg

2:00 PM

Sunny

90° 💧 None 💨 6 mph H 35%29.80 inHg

5:00 PM

Sunny

85° 💧 None 💨 6 mph H 42%29.77 inHg

8:00 PM

Clear night

75° 💧 None 💨 6 mph H 67%29.83 inHg

11:00 PM

Clear night

70° 💧 None 💨 2 mph H 87%29.88 inHg

Thursday

2:00 AM

Clear night

67° 💧 None 💨 1 mph H 95%29.88 inHg

Today

5:00 AM

Mostly clear night

62° 💧 None 💨 1 mph H 91%29.91 inHg

6:00 AM

Mostly clear night

61° 💧 None 💨 1 mph H 94%29.91 inHg

7:00 AM

Mostly sunny

61° 💧 None 💨 2 mph H 95%29.91 inHg

8:00 AM

Mostly sunny

65° 💧 None 💨 1 mph H 82%29.94 inHg

9:00 AM

Partly cloudy

69° 💧 None 💨 2 mph H 71%29.94 inHg

10:00 AM

Partly cloudy

73° 💧 None 💨 3 mph H 61%29.94 inHg

11:00 AM

Sunny

76° 💧 None 💨 5 mph H 55%29.91 inHg

12:00 PM

Sunny

78° 💧 None 💨 5 mph H 50%29.88 inHg

1:00 PM

Sunny

81° 💧 None 💨 6 mph H 46%29.85 inHg

2:00 PM

Sunny

82° 💧 None 💨 7 mph H 45%29.85 inHg

3:00 PM

Sunny

82° 💧 None 💨 8 mph H 46%29.83 inHg

4:00 PM

Sunny

81° 💧 None 💨 8 mph H 47%29.80 inHg

5:00 PM

Sunny

79° 💧 None 💨 7 mph H 50%29.80 inHg

6:00 PM

Sunny

76° 💧 None 💨 6 mph H 55%29.80 inHg

7:00 PM

Clear night

74° 💧 None 💨 5 mph H 60%29.80 inHg

8:00 PM

Clear night

72° 💧 None 💨 4 mph H 65%29.83 inHg

9:00 PM

Clear night

71° 💧 None 💨 4 mph H 70%29.85 inHg

10:00 PM

Clear night

69° 💧 None 💨 3 mph H 75%29.85 inHg

11:00 PM

Clear night

68° 💧 None 💨 2 mph H 79%29.85 inHg

Tomorrow

12:00 AM

Clear night

67° 💧 None 💨 1 mph H 84%29.85 inHg

1:00 AM

Clear night

66° 💧 None 💨 1 mph H 87%29.85 inHg

2:00 AM

Clear night

65° 💧 None 💨 1 mph H 91%29.85 inHg

3:00 AM

Clear night

64° 💧 None 💨 1 mph H 95%29.83 inHg

4:00 AM

Mostly clear night

63° 💧 None 💨 1 mph H 98%29.83 inHg

5:00 AM

Mostly clear night

63° 💧 None 💨 1 mph H 99%29.83 inHg

6:00 AM

Partly cloudy night

62° 💧 None 💨 1 mph H 99%29.83 inHg

7:00 AM

Partly cloudy

62° 💧 None 💨 2 mph H 99%29.85 inHg

8:00 AM

Partly cloudy

66° 💧 None 💨 2 mph H 87%29.85 inHg

9:00 AM

Mostly sunny

72° 💧 None 💨 1 mph H 72%29.85 inHg

10:00 AM

Mostly sunny

77° 💧 None 💨 2 mph H 59%29.85 inHg

11:00 AM

Sunny

81° 💧 None 💨 3 mph H 51%29.85 inHg

12:00 PM

Sunny

85° 💧 None 💨 4 mph H 44%29.83 inHg

1:00 PM

Sunny

88° 💧 None 💨 5 mph H 39%29.83 inHg

2:00 PM

Sunny

90° 💧 None 💨 6 mph H 35%29.80 inHg

3:00 PM

Sunny

90° 💧 None 💨 7 mph H 35%29.77 inHg

4:00 PM

Sunny

88° 💧 None 💨 7 mph H 38%29.77 inHg

5:00 PM

Sunny

85° 💧 None 💨 6 mph H 42%29.77 inHg

6:00 PM

Sunny

82° 💧 None 💨 4 mph H 47%29.80 inHg

7:00 PM

Clear night

79° 💧 None 💨 5 mph H 56%29.80 inHg

8:00 PM

Clear night

75° 💧 None 💨 6 mph H 67%29.83 inHg

9:00 PM

Clear night

72° 💧 None 💨 6 mph H 74%29.85 inHg

10:00 PM

Clear night

70° 💧 None 💨 3 mph H 82%29.85 inHg

11:00 PM

Clear night

70° 💧 None 💨 2 mph H 87%29.88 inHg

Thursday

12:00 AM

Clear night

69° 💧 None 💨 1 mph H 90%29.88 inHg

1:00 AM

Clear night

68° 💧 None 💨 1 mph H 93%29.88 inHg

2:00 AM

Clear night

67° 💧 None 💨 1 mph H 95%29.88 inHg

3:00 AM

Mostly clear night

66° 💧 None 💨 1 mph H 97%29.85 inHg

4:00 AM

Fog at night

65° 💧 None 💨 1 mph H 99%29.85 inHg

5:00 AM

Fog at night

65° 💧 None 💨 1 mph H 99%29.85 inHg

6:00 AM

Fog at night

64° 💧 None 💨 0 mph H 100%29.85 inHg

7:00 AM

Fog

64° 💧 None 💨 0 mph H 100%29.88 inHg

8:00 AM

Mostly sunny

68° 💧 None 💨 1 mph H 91%29.88 inHg

9:00 AM

Sunny

72° 💧 None 💨 2 mph H 78%29.88 inHg

10:00 AM

Sunny

76° 💧 None 💨 3 mph H 66%29.88 inHg

11:00 AM

Sunny

80° 💧 None 💨 4 mph H 56%29.88 inHg

12:00 PM

Sunny

84° 💧 None 💨 4 mph H 48%29.88 inHg

1:00 PM

Sunny

86° 💧 None 💨 5 mph H 42%29.85 inHg

2:00 PM

Sunny

88° 💧 None 💨 6 mph H 42%29.85 inHg

3:00 PM

Sunny

87° 💧 None 💨 6 mph H 44%29.83 inHg

4:00 PM

Sunny

85° 💧 None 💨 7 mph H 46%29.83 inHg

5:00 PM

Sunny

82° 💧 None 💨 7 mph H 51%29.83 inHg

8:00 PM

Clear night

73° 💧 None 💨 6 mph H 72%29.88 inHg

11:00 PM

Clear night

69° 💧 None 💨 2 mph H 82%29.91 inHg

Friday

2:00 AM

Clear night

67° 💧 None 💨 0 mph H 90%29.91 inHg

5:00 AM

Clear night

64° 💧 None 💨 2 mph H 92%29.91 inHg

8:00 AM

Sunny

66° 💧 None 💨 0 mph H 82%29.91 inHg

11:00 AM

Mostly sunny

85° 💧 None 💨 1 mph H 39%29.91 inHg

2:00 PM

Mostly sunny

95° 💧 None 💨 6 mph H 23%29.85 inHg

5:00 PM

Overcast

91° 💧 None 💨 8 mph H 32%29.80 inHg

8:00 PM

Partly cloudy night

79° 💧 None 💨 7 mph H 46%29.85 inHg

11:00 PM

Overcast night

74° 💧 None 💨 1 mph H 61%29.88 inHg

Saturday

2:00 AM

Mostly cloudy night

69° 💧 None 💨 1 mph H 77%29.85 inHg

5:00 AM

Partly cloudy night

65° 💧 None 💨 1 mph H 91%29.85 inHg

8:00 AM

Overcast

67° 💧 None 💨 1 mph H 72%29.85 inHg

11:00 AM

Partly cloudy

88° 💧 None 💨 2 mph H 28%29.85 inHg

2:00 PM

Overcast

96° 💧 None 💨 8 mph H 17%29.80 inHg

5:00 PM

Partly cloudy

90° 💧 None 💨 8 mph H 28%29.80 inHg

8:00 PM

Clear night

79° 💧 None 💨 5 mph H 44%29.83 inHg

11:00 PM

Partly cloudy night

73° 💧 None 💨 3 mph H 53%29.85 inHg

Sunday

2:00 AM

Mostly cloudy night

68° 💧 None 💨 3 mph H 72%29.88 inHg

5:00 AM

Partly cloudy night

65° 💧 None 💨 1 mph H 88%29.85 inHg

8:00 AM

Sunny

67° 💧 None 💨 2 mph H 86%29.91 inHg

11:00 AM

Overcast

84° 💧 None 💨 4 mph H 36%29.91 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 8 mph H 33%29.85 inHg

5:00 PM

Sunny

84° 💧 None 💨 6 mph H 35%29.83 inHg

11:00 PM

Clear night

68° 💧 None 💨 3 mph H 77%29.91 inHg

Monday

5:00 AM

Mostly cloudy night

60° 💧 None 💨 3 mph H 99%29.85 inHg

11:00 AM

Sunny

78° 💧 None 💨 2 mph H 47%29.88 inHg

5:00 PM

Sunny

82° 💧 None 💨 7 mph H 25%29.77 inHg

11:00 PM

Clear night

68° 💧 None 💨 0 mph H 68%29.80 inHg

Tuesday

5:00 AM

Clear night

63° 💧 None 💨 2 mph H 72%29.74 inHg

11:00 AM

Sunny

86° 💧 None 💨 1 mph H 20%29.77 inHg

5:00 PM

Sunny

92° 💧 None 💨 8 mph H 23%29.65 inHg

11:00 PM

Partly cloudy night

70° 💧 None 💨 3 mph H 61%29.77 inHg

Wednesday

5:00 AM

Mostly clear night

64° 💧 None 💨 1 mph H 84%29.74 inHg

11:00 AM

Sunny

82° 💧 None 💨 5 mph H 38%29.80 inHg

5:00 PM

Sunny

84° 💧 None 💨 9 mph H 27%29.71 inHg

11:00 PM

Clear night

67° 💧 None 💨 2 mph H 84%29.80 inHg

Thursday

5:00 AM

Mostly cloudy night

61° 💧 None 💨 1 mph H 99%29.77 inHg

11:00 AM

Sunny

76° 💧 None 💨 4 mph H 48%29.80 inHg

5:00 PM

Sunny

78° 💧 None 💨 8 mph H 37%29.74 inHg

11:00 PM

Clear night

65° 💧 None 💨 2 mph H 79%29.83 inHg

Friday

5:00 AM

Mostly cloudy night

59° 💧 None 💨 2 mph H 99%29.80 inHg

11:00 AM

Sunny

74° 💧 None 💨 3 mph H 54%29.85 inHg

5:00 PM

Sunny

80° 💧 None 💨 8 mph H 43%29.74 inHg

11:00 PM

Clear night

67° 💧 None 💨 1 mph H 73%29.80 inHg

Saturday

5:00 AM

Clear night

62° 💧 None 💨 2 mph H 72%29.77 inHg

11:00 AM

Sunny

83° 💧 None 💨 3 mph H 27%29.80 inHg

5:00 PM

Sunny

95° 💧 None 💨 5 mph H 12%29.71 inHg

11:00 PM

Clear night

75° 💧 None 💨 1 mph H 28%29.77 inHg

Sunday

5:00 AM

Clear night

68° 💧 None 💨 3 mph H 20%29.80 inHg

11:00 AM

Sunny

92° 💧 None 💨 2 mph H 7%29.85 inHg

5:00 PM

Sunny

99° 💧 None 💨 4 mph H 5%29.74 inHg

11:00 PM

Clear night

78° 💧 None 💨 3 mph H 17%29.85 inHg

Monday

5:00 AM

Clear night

72° 💧 None 💨 4 mph H 20%29.83 inHg

11:00 AM

Sunny

93° 💧 None 💨 4 mph H 11%29.85 inHg

5:00 PM

Sunny

99° 💧 None 💨 7 mph H 8%29.77 inHg

11:00 PM

Clear night

81° 💧 None 💨 1 mph H 19%29.85 inHg

Tuesday

5:00 AM

Clear night

74° 💧 None 💨 4 mph H 21%29.83 inHg

11:00 AM

Sunny

95° 💧 None 💨 4 mph H 11%29.85 inHg

5:00 PM

Sunny

101° 💧 None 💨 9 mph H 9%29.74 inHg

In Brea and, more broadly, across the state of California: Tonight, expect mostly cloudy skies with mild to warm temperatures ranging from 73 to 80 degrees Fahrenheit. Winds will be light, coming from the west at around 9 mph, with occasional gusts reaching up to 16 mph. No precipitation is forecast for the evening and the early night hours, so outdoor plans should be comfortable. Temperatures may gradually cool into the lower 70s later in the night, but overall, conditions will remain mild. The wind remains gentle, providing a slight breeze without causing concern. Overall, it should be a pleasant evening with no weather-related disruptions.

15-Day Weather Outlook for Brea

TomorrowTomorrow

Mostly sunny 90°/62° 💧 None 💨 7 mph

Thursday, Sep 24Thu Sep 24

Mostly sunny 88°/64° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 95°/64° 💧 None 💨 8 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 96°/65° 💧 None 💨 8 mph

Sunday, Sep 27Sun Sep 27

Mostly cloudy 85°/65° 💧 None 💨 8 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 82°/60° 💧 None 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Partly cloudy 92°/63° 💧 None 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 84°/64° 💧 None 💨 9 mph

Thursday, Oct 1Thu Oct 1

Mostly cloudy 78°/61° 💧 None 💨 8 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 80°/59° 💧 None 💨 8 mph

Saturday, Oct 3Sat Oct 3

Sunny 95°/62° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Sunny 99°/68° 💧 None 💨 4 mph

Monday, Oct 5Mon Oct 5

Sunny 99°/72° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Sunny 101°/74° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Brea

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Brea

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 5:00 AM

PM2.5 Fine particles Good 2,9µg/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 8,7µg/m³

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

O₃ Ozone Fair 96,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,3µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Brea

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 7,5High 🙂Fair

Tomorrow UV 7,4High 🙂Fair

Thursday UV 7,3High 🙂Fair

Friday UV 7,4High 😐Moderate

Saturday UV 8,0Very high 😐Moderate

Sunday UV 8,0Very high —Unavailable

Monday UV 9,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,5 10:00 AMUV 3,4 11:00 AMUV 5,4 12:00 PMUV 7,0 1:00 PMUV 7,5 2:00 PMUV 6,7 3:00 PMUV 4,9 4:00 PMUV 2,8 5:00 PMUV 1,1 6:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

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

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Brea

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · BREA, CALIFORNIA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

76/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:13 PM–5:16 AM

☁ Cloud cover 30% Real hourly forecast for the best viewing hour.

☾ Moonlight 82% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 68° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min65%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Brea were last refreshed today at 4:12 AM. The current forecast period extends through 24/09/2026 at 2:00 AM. 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.