Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Mostly Cloudy
61°F
16°C
| Humidity | 81% |
| Wind Speed | N 6 mph |
| Barometer | 30.07 in (1017.4 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 21 May 2:53 am EDT |
Extended Forecast for
Windsor NJ
Overnight

Low: 54 °F
Chance
ShowersThursday

High: 63 °F
Showers
Thursday Night

Low: 50 °F
Mostly Cloudy
Friday

High: 64 °F
Partly Sunny
Friday Night
Low: 47 °F
Chance
Showers then
Showers
LikelySaturday

High: 59 °F
Showers
Saturday Night

Low: 49 °F
Showers
Sunday

High: 68 °F
Chance
ShowersSunday Night

Low: 54 °F
Chance
Showers
Detailed Forecast
Overnight
A chance of showers. Mostly cloudy, with a low around 54. North wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers and possibly a thunderstorm before noon, then showers likely. High near 63. Northeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, with a low around 50. East wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 64. East wind around 10 mph.
Friday Night
Showers likely, mainly after 2am. Cloudy, with a low around 47. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers. High near 59. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers. Low around 49. Chance of precipitation is 90%.
Sunday
A chance of showers. Cloudy, with a high near 68. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Cloudy, with a low around 54. Chance of precipitation is 40%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 79.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Windsor NJ
40.21°N 74.61°W (Elev. 112 ft)
40.21°N 74.61°W (Elev. 112 ft)
7:43 pm EDT May 20, 2026
3am EDT May 21, 2026-6pm EDT May 27, 2026


