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June 18th, 2026 :: 1:11 am EDT   

Local Weather Report for
Newtown
Connecticut, United States

 Newtown Weather Forecast Summary  
 
Today
Jun 18th
Friday
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Mix of Cloud and Sun Mostly Sunny Sunny Mix of Cloud and Sun Rain
88°F
80°F
61°F
77°F
57°F
74°F
52°F
73°F
58°F
 
 Newtown Detailed Weather Forecast  
 
Thursday, June 18th, 2026
Overnight Temperature: 63°F
Mostly cloudy with a slight chance of showers.
Morning Temperature: 69°F
Mostly cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 87°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy.
Evening Temperature: 78°F
Clear. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 63°F
Clear. Windy at times.
Morning Temperature: 69°F
Mostly sunny. Windy at times.
Afternoon Temperature: 80°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 67°F
Clear. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 59°F
Clear. Windy at times.
Morning Temperature: 67°F
Sunny. Windy at times.
Afternoon Temperature: 77°F
Sunny. Windy at times.
Evening Temperature: 61°F
Clear.
Sunday, June 21st, 2026
Overnight Temperature: 53°F
Clear.
Morning Temperature: 69°F
Sunny with cloudy periods.
Afternoon Temperature: 74°F
Cloudy. Windy at times.
Evening Temperature: 64°F
Cloudy with a chance of showers.
Monday, June 22nd, 2026
Overnight Temperature: 62°F
Cloudy with rain. Windy.
Morning Temperature: 61°F
A mix of cloud and sun with showers. Windy at times.
Afternoon Temperature: 70°F
Sunny with cloudy periods. Windy.
Evening Temperature: 62°F
Clear. Windy at times.
Tuesday, June 23rd, 2026
Overnight Temperature: 56°F
Clear. Windy at times.
Morning Temperature: 68°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear with cloudy periods.
Wednesday, June 24th, 2026
Overnight Temperature: 58°F
Mostly clear.
Morning Temperature: 71°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 76°F
A mix of sun and cloud. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 62°F
Mostly clear.
Thursday, June 25th, 2026
Overnight Temperature: 56°F
Mostly clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 77°F
A mix of sun and cloud.
Evening Temperature: 66°F
Mostly clear.





 

  [ Local Weather Report ]
Bethel, CT 
11:53 PM  64°F
Mostly Cloudy
 
Southbury, CT 
11:56 PM  63°F
Overcast
 
Brookfield, CT 
 
Monroe, CT 
 
Bridgewater, CT 
 
Redding, CT 
 
Danbury, CT 
11:53 PM  64°F
Mostly Cloudy
 
New Fairfield, CT 
 
Oxford, CT 
11:56 PM  63°F
Overcast
 
Waterbury, CT 
11:56 PM  63°F
Overcast

 
This WeatherCity Weather Forecast for Newtown, Connecticut, 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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