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February 21st, 2026 :: 6:32 am PST   

Local Weather Report for
Montclair
California, United States

 Current Montclair Weather Conditions Updated February 21st at 4:55 am 
Temperature:43°F Dew Point:32°F
Barometer:30.09 inHg Wind:calm
Humidity:65.3% Visibility:0M
 
 Montclair Weather Forecast Summary  
 
Today
Feb 21st
Sunday
Feb 22nd
Monday
Feb 23rd
Tuesday
Feb 24th
Wednesday
Feb 25th
Cloudy Cloudy Cloudy Cloudy Cloudy
68°F
75°F
54°F
78°F
58°F
79°F
62°F
76°F
62°F
 
 Montclair Detailed Weather Forecast  
 
Saturday, February 21st, 2026
Morning Temperature: 62°F
A mix of cloud and sun.
Afternoon Temperature: 65°F
Cloudy.
Evening Temperature: 58°F
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: 54°F
Clear.
Morning Temperature: 70°F
Cloudy.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 61°F
A mix of cloudy and clear skies.
Monday, February 23rd, 2026
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 73°F
Cloudy.
Afternoon Temperature: 74°F
Sunny with cloudy periods.
Evening Temperature: 65°F
A mix of cloudy and clear skies.
Tuesday, February 24th, 2026
Overnight Temperature: 62°F
Cloudy.
Morning Temperature: 75°F
Mostly sunny.
Afternoon Temperature: 74°F
Cloudy.
Evening Temperature: 66°F
Cloudy.
Wednesday, February 25th, 2026
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 73°F
Mostly sunny.
Afternoon Temperature: 73°F
A mix of cloud and sun.
Evening Temperature: 65°F
Cloudy.
Thursday, February 26th, 2026
Overnight Temperature: 63°F
A mix of clear and cloudy skies.
Morning Temperature: 79°F
Sunny.
Afternoon Temperature: 80°F
Sunny with cloudy periods.
Evening Temperature: 71°F
Clear.
Friday, February 27th, 2026
Overnight Temperature: 67°F
Cloudy.
Morning Temperature: 82°F
Cloudy.
Afternoon Temperature: 81°F
A mix of cloud and sun.
Evening Temperature: 71°F
Cloudy.
Saturday, February 28th, 2026
Overnight Temperature: 68°F
A mix of cloudy and clear skies.
Morning Temperature: 80°F
Sunny.
Afternoon Temperature: 78°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 70°F
Clear.
Sunday, March 1st, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 80°F
Sunny.
Afternoon Temperature: 79°F
Sunny. Windy at times.
Evening Temperature: 69°F
Cloudy.





 

  [ Local Weather Report ]
Claremont, CA 
 
Upland, CA 
4:55 AM  43°F
 
 
Pomona, CA 
 
La Verne Bracket, CA 
 
La Verne, CA 
 
Rancho Cucamonga, CA 
4:53 AM  41°F
 
 
Ontario, CA 
4:53 AM  41°F
 
 
San Dimas, CA 
 
Diamond Bar, CA 
 
Chino, CA 
4:53 AM  39°F
 

 
This WeatherCity Weather Forecast for Montclair, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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