Current conditions at
New Haven, Tweed-New Haven Airport (KHVN)
Lat: 41.26°NLon: 72.89°WElev: 13ft.
Overcast
56°F
13°C
| Humidity | 77% |
| Wind Speed | E 10 mph |
| Barometer | 30.02 in (1016.4 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 18 Apr 4:53 pm EDT |
Extended Forecast for
Derby CT
Tonight
Low: 46 °F
Areas Fog
then Chance
Showers and
Areas FogSunday

High: 56 °F
Showers and
Patchy FogSunday Night

Low: 36 °F
Mostly Clear
Monday

High: 51 °F
Slight Chance
ShowersMonday Night

Low: 31 °F
Mostly Clear
Tuesday

High: 52 °F
Sunny
Tuesday Night

Low: 39 °F
Increasing
CloudsWednesday

High: 60 °F
Mostly Cloudy
Wednesday Night

Low: 40 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers after 5am. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Southeast wind 5 to 8 mph becoming calm after midnight.
Sunday
Showers, mainly after 8am. Patchy fog before 8am. High near 56. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly clear, with a low around 36. West wind around 6 mph becoming calm in the evening.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 51. Northwest wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 31. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Increasing clouds, with a low around 39.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 45.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Derby CT
41.31°N 73.09°W (Elev. 115 ft)
41.31°N 73.09°W (Elev. 115 ft)
2:19 pm EDT Apr 18, 2026
5pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026


