Current conditions at
New Haven, Tweed-New Haven Airport (KHVN)
Lat: 41.26°NLon: 72.89°WElev: 13ft.
Fair
48°F
9°C
| Humidity | 41% |
| Wind Speed | SW 6 mph |
| Barometer | 30.19 in (1022.2 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 20 Nov 12:53 pm EST |
Extended Forecast for
Derby CT
This Afternoon
High: 47 °F
Sunny
Tonight
Low: 31 °F
Frost
Friday
High: 54 °F
Mostly Cloudy
Friday Night
Low: 39 °F
Chance Rain
and Patchy
FogSaturday
High: 50 °F
Chance Rain
Saturday Night
Low: 28 °F
Partly Cloudy
Sunday
High: 48 °F
Mostly Sunny
Sunday Night
Low: 34 °F
Partly Cloudy
Monday
High: 53 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 47. Calm wind.
Tonight
Widespread frost, mainly after 9pm. Otherwise, increasing clouds, with a low around 31. Calm wind.
Friday
Mostly cloudy, with a high near 54. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
A 40 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 39. Light and variable wind.
Saturday
A 30 percent chance of rain before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 50. North wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A 30 percent chance of rain. Cloudy, with a high near 54.
Tuesday Night
Rain. Low around 45. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Derby CT
41.34°N 73.09°W (Elev. 118 ft)
41.34°N 73.09°W (Elev. 118 ft)
12:38 pm EST Nov 20, 2025
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
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