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August 12th, 2026 :: 11:22 am EDT   

Local Weather Report for
Summit
New Jersey, United States

 Current Summit Weather Conditions Updated August 12th at 9:45 am 
Temperature:77°F Dew Point:64°F
Barometer:29.89 inHg Wind:N 9 Mph
Humidity:65.1% Visibility:0M
 
 Summit Weather Forecast Summary  
 
Today
Aug 12th
Thursday
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Mostly Sunny Mostly Cloudy with Showers Mostly Sunny Mostly Sunny Mostly Cloudy with Showers
85°F
85°F
72°F
81°F
75°F
75°F
69°F
80°F
74°F
 
 Summit Detailed Weather Forecast  
 
Wednesday, August 12th, 2026
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Clear. Slight chance of a thunderstorm.
Thursday, August 13th, 2026
Overnight Temperature: 75°F
Mostly clear with showers likely. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 75°F
Sunny with showers likely. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Mostly sunny. Windy at times.
Evening Temperature: 82°F
Mostly clear. Windy at times.
Friday, August 14th, 2026
Overnight Temperature: 77°F
Mostly clear. Windy at times.
Morning Temperature: 76°F
Mostly sunny.
Afternoon Temperature: 79°F
Sunny. Windy at times.
Evening Temperature: 79°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm. Windy at times.
Saturday, August 15th, 2026
Overnight Temperature: 70°F
Clear with cloudy periods with a slight chance of showers. Windy.
Morning Temperature: 72°F
Mostly sunny.
Afternoon Temperature: 74°F
Mostly sunny. Windy at times.
Evening Temperature: 75°F
Mostly clear. Windy at times.
Sunday, August 16th, 2026
Overnight Temperature: 74°F
Clear. Windy at times.
Morning Temperature: 78°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 80°F
Mostly cloudy. Wind 20 to 30 mph.
Evening Temperature: 76°F
A mix of clear and cloudy skies with a few showers. Slight chance of a thunderstorm. Windy.
Monday, August 17th, 2026
Overnight Temperature: 75°F
Clear. Windy at times.
Morning Temperature: 77°F
Sunny. Windy.
Afternoon Temperature: 83°F
Mostly sunny. Windy at times.
Evening Temperature: 80°F
Clear. Windy at times.
Tuesday, August 18th, 2026
Overnight Temperature: 75°F
Clear. Windy.
Morning Temperature: 74°F
Sunny. Windy at times.
Afternoon Temperature: 76°F
Sunny. Windy at times.
Evening Temperature: 76°F
Mostly clear. Windy at times.
Wednesday, August 19th, 2026
Overnight Temperature: 76°F
Mostly clear.
Morning Temperature: 75°F
Mostly sunny.
Afternoon Temperature: 78°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Mostly clear with a slight chance of showers or thundershowers. Windy.
Thursday, August 20th, 2026
Overnight Temperature: 75°F
Clear with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 76°F
Mostly sunny.
Afternoon Temperature: 80°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 81°F
Mostly clear. Chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Chatham, NJ 
9:45 AM  77°F
 
 
Madison, NJ 
9:45 AM  77°F
 
 
Florham Park, NJ 
9:45 AM  77°F
 
 
New Providence, NJ 
9:45 AM  77°F
 
 
Morristown, NJ 
9:45 AM  77°F
 
 
Livingston, NJ 
9:45 AM  77°F
 
 
Maplewood, NJ 
 
Mountainside, NJ 
 
South Orange, NJ 
 
Kenilworth, NJ 
9:55 AM  79°F
 

 
This WeatherCity Weather Forecast for Summit, New Jersey, 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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