Typical July highs at Shell Beach reach about 81°F, with reliable beach weather June to September. Shell Beach is located in Guilford, Connecticut.
Guilford, Connecticut · live parking & conditions · updated June 19, 2026
In a typical year July is the warmest month here, with highs near 81°F, and it's reliably beach weather June to September. Tap Shell Beach on the map for live surf, wind, water temperature, UV and tide times.
Open Shell Beach on the map →