Average Temperatures for Connecticut in June

Average temperatures for June at cities and towns throughout Connecticut are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for places in Coastal Connecticut and Inland Connecticut.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Coastal Connecticut

Average June temperatures
High °F Low °F Place High °C Low °C
78 62 Bridgeport 25 16
75 59 Groton 24 15
76 59 New Haven 25 15
74 58 New London 23 15
78 59 Norwich 26 15
80 59 Stamford 27 15

Inland Connecticut

Average daily temperatures in June
High °F Low °F Place High °C Low °C
79 57 Burlington 26 14
80 59 Danbury 27 15
80 58 Hartford 27 14
73 55 Norfolk 23 13
76 53 Staffordville 24 11
77 53 Torrington 25 12
76 54 West Thompson Lake 25 12
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Connecticut Temperatures
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