Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
48°F
9°C
| Humidity | 56% |
| Wind Speed | S 7 mph |
| Barometer | 30.06 in (1017.5 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 28 Feb 12:53 pm EST |
Extended Forecast for
Lawrenceville NJ
This Afternoon
High: 52 °F
Sunny
Tonight
Low: 29 °F
Patchy Fog
Sunday
High: 39 °F
Wintry Mix
Likely and
Patchy FogSunday Night
Low: 15 °F
Mostly Clear
Monday
High: 32 °F
Mostly Sunny
Monday Night
Low: 16 °F
Mostly Clear
Tuesday
High: 41 °F
Chance
Rain/Snow
then
Rain/Snow
LikelyTuesday Night
Low: 36 °F
Rain
Wednesday
High: 52 °F
Chance Rain
Detailed Forecast
This Afternoon
Sunny, with a high near 52. Southwest wind 5 to 10 mph.
Tonight
Patchy fog between 11pm and 4am. Otherwise, mostly cloudy, with a low around 29. Calm wind becoming north around 5 mph after midnight.
Sunday
Rain showers, snow showers, freezing rain, and sleet likely before 1pm, then a chance of rain and snow showers between 1pm and 3pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 39. North wind 10 to 15 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.
Sunday Night
Mostly clear, with a low around 15. North wind around 5 mph.
Monday
Mostly sunny, with a high near 32. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 16.
Tuesday
A chance of rain and snow before 1pm, then rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 57. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 46. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lawrenceville NJ
40.28°N 74.71°W (Elev. 82 ft)
40.28°N 74.71°W (Elev. 82 ft)
12:08 pm EST Feb 28, 2026
1pm EST Feb 28, 2026-6pm EST Mar 6, 2026
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