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National Weather Service Forecast for: 5 Miles SE Naugatuck, CT
Issued by: National Weather Service New York/Upton, NY
Updated: 04/18/2026 8:37am

Bethany
 
Today

Today: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Monday

Monday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Slight Chance Rain Showers
Slight Chance Rain Showers
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
 
Hi 63 °F Hi 52 °F Hi 49 °F Hi 51 °F Hi 60 °F Hi 64 °F Hi 64 °F  
 
Tonight

Tonight: Patchy Fog
Patchy Fog
Sunday
Night
Sunday Night: Rain Showers then Partly Cloudy
Rain Showers then Partly Cloudy
Monday
Night
Monday Night: Slight Chance Rain Showers then Mostly Clear
Slight Chance Rain Showers then Mostly Clear
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers then Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Lo 46 °F Lo 36 °F Lo 30 °F Lo 39 °F Lo 40 °F Lo 45 °F Lo 44 °F  

 

Today
 
Mostly cloudy. High near 63, with temperatures falling to around 59 in the afternoon. East wind 6 to 9 mph.
Tonight
 
Patchy fog between 11pm and 2am, then patchy fog and a slight chance of rain showers between 2am and 5am, then a chance of rain showers and patchy fog. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. Southeast wind around 8 mph. Chance of precipitation is 40%.
Sunday
 
A chance of rain showers and patchy fog before 8am, then showers and thunderstorms. Cloudy. High near 52, with temperatures falling to around 46 in the afternoon. Northwest wind 6 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
 
Rain showers before 8pm. Partly cloudy. Low around 36, with temperatures rising to around 38 overnight. Northwest wind 6 to 12 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
A slight chance of rain showers after 2pm. Mostly sunny. High near 49, with temperatures falling to around 47 in the afternoon. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Monday Night
 
A slight chance of rain showers before 8pm. Mostly clear, with a low around 30.
Tuesday
 
Sunny, with a high near 51.
Tuesday Night
 
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 39.
Wednesday
 
A slight chance of rain showers. Partly sunny, with a high near 60.
Wednesday Night
 
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 40.
Thursday
 
Sunny, with a high near 64.
Thursday Night
 
Partly cloudy, with a low around 45.
Friday
 
Mostly sunny, with a high near 64.
Friday Night
 
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 44.

 

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