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National Weather Service Forecast for: 5 Miles SE Naugatuck, CT
Issued by: National Weather Service New York/Upton, NY
Updated: 05/20/2026 2:20am

Bethany
 
Today

Today: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Thursday

Thursday: Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Rain Showers Likely
Rain Showers Likely
Sunday

Sunday: Rain Showers Likely
Rain Showers Likely
Memorial
Day
Memorial Day: Chance Rain Showers
Chance Rain Showers
Tuesday

Tuesday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 89 °F Hi 67 °F Hi 65 °F Hi 57 °F Hi 60 °F Hi 69 °F Hi 74 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Chance Rain Showers
Chance Rain Showers
Monday
Night
Monday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 54 °F Lo 47 °F Lo 46 °F Lo 46 °F Lo 50 °F Lo 55 °F Lo 57 °F  

 

Today
 
A chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Mostly sunny. High near 89, with temperatures falling to around 81 in the afternoon. West wind around 12 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
A chance of showers and thunderstorms. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. North wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday
 
A slight chance of rain showers before 11am. Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. North wind 3 to 9 mph. Chance of precipitation is 20%.
Thursday Night
 
Partly cloudy, with a low around 47. Southeast wind 2 to 7 mph.
Friday
 
Mostly sunny. High near 65, with temperatures falling to around 62 in the afternoon. East wind around 8 mph.
Friday Night
 
A chance of rain showers after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Saturday
 
Rain showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Saturday Night
 
Rain showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Sunday
 
Rain showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Sunday Night
 
A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Memorial Day
 
A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
Monday Night
 
A slight chance of rain showers. Mostly cloudy, with a low around 55.
Tuesday
 
A slight chance of rain showers before 2pm. Partly sunny, with a high near 74.
Tuesday Night
 
Mostly cloudy, with a low around 57.

 

Forecast from NOAA-NWS for 5 Miles SE Naugatuck, CT.