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May 26th, 2026 :: 1:08 am PDT   

Local Weather Report for
Montclair
California, United States

 Current Montclair Weather Conditions Updated May 25th at 11:55 pm 
Temperature:57°F Dew Point:50°F
Barometer:29.92 inHg Wind:N 9 Mph
Humidity:76.8% Visibility:0M
 
 Montclair Weather Forecast Summary  
 
Today
May 26th
Wednesday
May 27th
Thursday
May 28th
Friday
May 29th
Saturday
May 30th
Mostly Sunny Mostly Sunny Mostly Sunny Sunny Sunny
73°F
65°F
57°F
72°F
56°F
74°F
57°F
81°F
60°F
 
 Montclair Detailed Weather Forecast  
 
Tuesday, May 26th, 2026
Overnight Temperature: 59°F
A mix of clear and cloudy skies.
Morning Temperature: 63°F
Sunny with cloudy periods.
Afternoon Temperature: 71°F
Mostly sunny. Windy at times.
Evening Temperature: 61°F
Mostly clear. Windy at times.
Wednesday, May 27th, 2026
Overnight Temperature: 57°F
A mix of clear and cloudy skies.
Morning Temperature: 61°F
A mix of cloud and sun.
Afternoon Temperature: 65°F
Mostly sunny. Windy.
Evening Temperature: 59°F
Mostly clear. Windy at times.
Thursday, May 28th, 2026
Overnight Temperature: 56°F
Clear with cloudy periods.
Morning Temperature: 63°F
Sunny.
Afternoon Temperature: 70°F
Sunny. Windy at times.
Evening Temperature: 61°F
Mostly clear. Windy at times.
Friday, May 29th, 2026
Overnight Temperature: 58°F
Mostly clear.
Morning Temperature: 63°F
Sunny.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 64°F
Clear.
Saturday, May 30th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 68°F
Sunny.
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 72°F
Clear.
Sunday, May 31st, 2026
Overnight Temperature: 67°F
Clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 85°F
Sunny. Windy at times.
Evening Temperature: 75°F
Clear. Windy at times.
Monday, June 1st, 2026
Overnight Temperature: 70°F
Mostly clear.
Morning Temperature: 77°F
Mostly sunny.
Afternoon Temperature: 91°F
Mostly sunny. Windy at times.
Evening Temperature: 78°F
Mostly clear. Windy at times.
Tuesday, June 2nd, 2026
Overnight Temperature: 72°F
Mostly clear.
Morning Temperature: 79°F
Mostly sunny.
Afternoon Temperature: 91°F
Sunny. Windy at times.
Evening Temperature: 79°F
Clear.
Wednesday, June 3rd, 2026
Overnight Temperature: 73°F
Clear.
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 94°F
Sunny. Windy at times.
Evening Temperature: 80°F
Clear.





 

  [ Local Weather Report ]
Claremont, CA 
 
Upland, CA 
11:55 PM  57°F
 
 
Pomona, CA 
 
La Verne Bracket, CA 
 
La Verne, CA 
 
Rancho Cucamonga, CA 
11:53 PM  57°F
Mostly Clear
 
Ontario, CA 
11:53 PM  57°F
Mostly Clear
 
San Dimas, CA 
 
Diamond Bar, CA 
 
Chino, CA 
11:53 PM  57°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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