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May 23rd, 2026 :: 11:58 pm PDT   

Local Weather Report for
Montclair
California, United States

 Current Montclair Weather Conditions Updated May 23rd at 10:55 pm 
Overcast
Temperature:59°F Dew Point:57°F
Barometer:30.04 inHg Wind:N 15 Mph
Humidity:93.7% Visibility:0M
 
 Montclair Weather Forecast Summary  
 
Today
May 23rd
Sunday
May 24th
Monday
May 25th
Tuesday
May 26th
Wednesday
May 27th
Sunny Sunny Sunny Mostly Sunny Mostly Sunny
83°F
81°F
61°F
77°F
59°F
75°F
58°F
75°F
59°F
 
 Montclair Detailed Weather Forecast  
 
Sunday, May 24th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 80°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 76°F
Sunny. Windy at times.
Evening Temperature: 64°F
Clear.
Tuesday, May 26th, 2026
Overnight Temperature: 59°F
Clear with cloudy periods.
Morning Temperature: 63°F
Sunny with cloudy periods.
Afternoon Temperature: 73°F
Mostly sunny. Windy at times.
Evening Temperature: 62°F
Mostly clear. Windy at times.
Wednesday, May 27th, 2026
Overnight Temperature: 60°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 63°F
Clear.
Thursday, May 28th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 76°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear. Windy at times.
Friday, May 29th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Saturday, May 30th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear. Windy at times.
Sunday, May 31st, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 79°F
Sunny. Windy at times.
Evening Temperature: 68°F
Clear.





 

  [ Local Weather Report ]
Claremont, CA 
 
Upland, CA 
10:55 PM  59°F
Overcast
 
Pomona, CA 
 
La Verne Bracket, CA 
 
La Verne, CA 
 
Rancho Cucamonga, CA 
10:53 PM  61°F
Overcast
 
Ontario, CA 
10:53 PM  61°F
Overcast
 
San Dimas, CA 
 
Diamond Bar, CA 
 
Chino, CA 
10:53 PM  61°F
Overcast

 
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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