Current Weather Forecast for Montclair

CA 91763  |   12:55am

Weather Conditions

70°

Feels Like 70°

Clear

68° 78°

0

UV Index

Moderate

Air Quality

W 5 mph

Wind

0 in

rain

Tonight

Mon 8/3

67°

Lowest Temperature

2%

Mostly clear. Low 67F. Winds light and variable.

Tomorrow

Tue 8/4

93°

Highest Temperature

2%

Mainly sunny. High 93F. Winds WSW at 10 to 20 mph.

Tomorrow night

Tue 8/4

66°

Lowest Temperature

4%

Mainly clear. Low 66F. Winds W at 10 to 15 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Montclair

Hourly Weather Forecast & Temperature

1AM

1%

70°

Feels Like 70°

Clear

W 5 mph

Wind

1010 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

2AM

1%

69°

Feels Like 69°

Clear

W 4 mph

Wind

1010 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

5%

Cloud Cover

3AM

2%

69°

Feels Like 69°

Clear

W 3 mph

Wind

1009 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

4AM

2%

69°

Feels Like 69°

Clear

W 2 mph

Wind

1009 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

5AM

2%

69°

Feels Like 69°

Mostly Clear

W 2 mph

Wind

1009 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

26%

Cloud Cover

6AM

2%

68°

Feels Like 68°

Mostly Clear

WSW 2 mph

Wind

1009 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

22%

Cloud Cover

7AM

2%

69°

Feels Like 69°

Mostly Sunny

WSW 2 mph

Wind

1010 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

24%

Cloud Cover

8AM

3%

71°

Feels Like 72°

Sunny

SSW 2 mph

Wind

1010 mb

Pressure

74%

Humidity

1

UV Index

10mi

Visibility

8%

Cloud Cover

9AM

1%

74°

Feels Like 75°

Sunny

WSW 2 mph

Wind

1010 mb

Pressure

68%

Humidity

3

UV Index

10mi

Visibility

5%

Cloud Cover

10AM

78°

Feels Like 80°

HEAT ADVISORY

Sunny

WSW 3 mph

Wind

1010 mb

Pressure

57%

Humidity

5

UV Index

10mi

Visibility

0%

Cloud Cover

11AM

81°

Feels Like 83°

HEAT ADVISORY

Sunny

WSW 4 mph

Wind

1010 mb

Pressure

50%

Humidity

8

UV Index

10mi

Visibility

0%

Cloud Cover

12PM

85°

Feels Like 86°

HEAT ADVISORY

Sunny

WSW 6 mph

Wind

1010 mb

Pressure

44%

Humidity

10

UV Index

10mi

Visibility

0%

Cloud Cover

Mon 8/3

Mon

2%

68°

78°

Mainly clear. Lows overnight in the upper 60s.

71°

Feels Like

W 5 mph

Wind

76%

Humidity

0

UV Index

6:03 AM

Sunrise

7:49 PM

Sunset

Tue 8/4

Tue

2%

65°

94°

Mainly sunny. Highs in the low 90s and lows in the mid 60s.

93°

Feels Like

WSW 13 mph

Wind

48%

Humidity

11

UV Index

6:04 AM

Sunrise

7:48 PM

Sunset

Wed 8/5

Wed

3%

67°

93°

HEAT ADVISORY

Plenty of sun. Highs in the low 90s and lows in the upper 60s.

93°

Feels Like

WSW 13 mph

Wind

47%

Humidity

11

UV Index

6:05 AM

Sunrise

7:47 PM

Sunset

Thu 8/6

Thu

1%

66°

93°

HEAT ADVISORY

Sunshine. Highs in the mid 90s and lows in the upper 60s.

94°

Feels Like

WSW 13 mph

Wind

44%

Humidity

11

UV Index

6:05 AM

Sunrise

7:46 PM

Sunset

Fri 8/7

Fri

1%

67°

94°

HEAT ADVISORY

Plenty of sun. Highs in the mid 90s and lows in the upper 60s.

95°

Feels Like

WSW 13 mph

Wind

44%

Humidity

11

UV Index

6:06 AM

Sunrise

7:45 PM

Sunset

Sat 8/8

Sat

1%

69°

95°

HEAT ADVISORY

Sunny. Highs in the mid 90s and lows in the low 70s.

96°

Feels Like

WSW 13 mph

Wind

45%

Humidity

10

UV Index

6:07 AM

Sunrise

7:44 PM

Sunset

Sun 8/9

Sun

69°

96°

Mostly sunny. Highs in the mid 90s and lows in the low 70s.

97°

Feels Like

WSW 13 mph

Wind

45%

Humidity

10

UV Index

6:08 AM

Sunrise

7:43 PM

Sunset

Mon 8/10

Mon

71°

96°

A few clouds. Highs in the mid 90s and lows in the upper 60s.

94°

Feels Like

WSW 13 mph

Wind

48%

Humidity

10

UV Index

6:08 AM

Sunrise

7:42 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 10243 Saratoga Ave, Montclair, CA 91763
• 10477 Yosemite Dr, Montclair, CA 91763
• 4361 Mission Blvd #6, Montclair, CA 91763

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from California

Life-threatening heat dome starts to ease up after baking the West with triple-digit temperatures

The heat dome that plagued the Central and Southern Plains retreated back to the West, bringing extreme triple-digit temperatures to the Four Corners and Desert Southwest.

Watch: Two rattlesnakes ‘dance’ on busy street as Southern California sees spike in bite cases

Video captured in Southern California shows two large rattlesnakes fighting near a storm drain in Thousand Oaks on Tuesday, highlighting a broader, unsettling surge in snake encounters across the region.

Genevieve weakens after becoming first Category 5 in Eastern Pacific since 2024

Genevieve weakened to a Category 1 hurricane Thursday morning after becoming the Eastern Pacific's first Category 5 storm since 2024.

Northern California rattled by magnitude 4.3 earthquake along Pacific Ring of Fire

A magnitude 4.3 earthquake rattled Northern California on Tuesday night, marking the latest quake to happen along the Pacific Ring of Fire.

Load More Stories