Derby, in Connecticut, United States, is home to roughly 12,700 people in the Eastern Time Zone at 41.3°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Derby recorded a mean annual temperature of 52°F, ranging from -1°F lows in January to 103°F highs in June, with about 45 inches of precipitation across the year.
View historical weather for Derby · More cities in Connecticut