Next 24 hours

US AQI

41Now
41
40
399 AM
43
46
4912 PM
49
49
493 PM
48
48
476 PM
45
43
419 PM
41
40
3912 AM
39
39
393 AM
39
39

Air quality outlook

Worst hour each day

Today49Good
Sat 1041Good
Sun 11500Hazardous
Mon 1255Moderate
Tue 1359Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

About Hamden weather

Hamden is in South Central Connecticut Planning Region, Connecticut, United States at 41.40°, -72.90°. Right now it’s 52° and partly cloudy; today’s high is 67° with a 0% chance of rain.

Connecticut has a humid continental climate with four distinct seasons and weather that is heavily influenced by its position between the Atlantic Ocean and the interior of New England. The state receives approximately 50 inches of rain and 40 inches of snow annually. Coastal areas tend to be milder in winter and cooler in summer compared to the inland valleys.