Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
57°F
14°C
| Humidity | 41% |
| Wind Speed | S 14 mph |
| Barometer | 30.43 in (1030.1 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 5:53 pm EDT |
Extended Forecast for
Windsor NJ
Tonight

Low: 35 °F
Partly Cloudy
then Patchy
FrostFriday
High: 70 °F
Patchy Frost
and Patchy
Fog then
SunnyFriday Night

Low: 48 °F
Mostly Cloudy
Saturday

High: 63 °F
Sunny
Saturday Night

Low: 38 °F
Mostly Clear
Sunday

High: 63 °F
Mostly Sunny
Sunday Night

Low: 49 °F
Mostly Cloudy
Monday

High: 79 °F
Mostly Cloudy
Monday Night

Low: 60 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy frost after midnight. Otherwise, mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
Patchy fog before 10am. Patchy frost before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 48. South wind around 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 63. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 38. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly cloudy, with a high near 79.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Partly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Windsor NJ
40.23°N 74.58°W (Elev. 98 ft)
40.23°N 74.58°W (Elev. 98 ft)
4:53 pm EDT Apr 9, 2026
6pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026


