Hazardous Weather Conditions
Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Light Rain
45°F
7°C
| Humidity | 86% |
| Wind Speed | NW 9 mph |
| Barometer | 29.94 in (1013.3 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 8.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 19 Apr 1:53 pm EDT |
Extended Forecast for
2 Miles ENE Trenton NJ
Freeze Watch April 21, 12:00am until April 21, 09:00am
This Afternoon

High: 55 °F
Chance
ShowersTonight

Low: 39 °F
Mostly Clear
Monday

High: 53 °F
Slight Chance
ShowersMonday Night

Low: 29 °F
Mostly Clear
Tuesday

High: 55 °F
Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 66 °F
Chance
Showers then
Partly SunnyWednesday Night

Low: 44 °F
Mostly Clear
Thursday

High: 74 °F
Sunny
Detailed Forecast
This Afternoon
A chance of showers, mainly before 3pm. Cloudy early, then becoming mostly sunny, with a high near 55. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Monday
A slight chance of showers before 2pm. Partly sunny, with a high near 53. Northwest wind 5 to 15 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 29. Northwest wind 5 to 10 mph becoming light north after midnight.
Tuesday
Sunny, with a high near 55. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers before 8am. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Trenton NJ
40.24°N 74.72°W (Elev. 46 ft)
40.24°N 74.72°W (Elev. 46 ft)
6:03 am EDT Apr 19, 2026
2pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026



