Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Mostly Cloudy
64°F
18°C
| Humidity | 50% |
| Wind Speed | NW 9 mph |
| Barometer | 29.91 in (1012.1 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 1:53 pm EDT |
Extended Forecast for
Lawrenceville NJ
This Afternoon
High: 69 °F
Partly Sunny
Tonight
Low: 49 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 89 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 81. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 61. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 88. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
A chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lawrenceville NJ
40.31°N 74.71°W (Elev. 98 ft)
40.31°N 74.71°W (Elev. 98 ft)
6:05 am EDT May 15, 2026
2pm EDT May 15, 2026-6pm EDT May 21, 2026
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