Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
49°F
9°C
| Humidity | 59% |
| Wind Speed | W 6 mph |
| Barometer | 30.00 in (1015.4 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 10 Nov 12:53 am EST |
Extended Forecast for
3 Miles NNW Pennington NJ
Overnight

Low: 37 °F
Mostly Cloudy
Tuesday

High: 62 °F
Becoming
SunnyTuesday Night

Low: 39 °F
Mostly Clear
Veterans Day

High: 62 °F
Mostly Sunny
Wednesday Night

Low: 40 °F
Mostly Cloudy
Thursday
High: 61 °F
Chance Rain
then Rain
LikelyThursday Night

Low: 38 °F
Rain
Friday

High: 46 °F
Rain Likely
Friday Night

Low: 31 °F
Chance Rain
Detailed Forecast
Overnight
Mostly cloudy, with a low around 37. West wind around 5 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 62. West wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 39. West wind around 5 mph.
Veterans Day
Mostly sunny, with a high near 62. West wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 40. Calm wind.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 38. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Pennington NJ
40.36°N 74.81°W (Elev. 299 ft)
40.36°N 74.81°W (Elev. 299 ft)
4:07 pm EST Nov 9, 2026
1am EST Nov 10, 2026-6pm EST Nov 16, 2026


