Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Mostly Cloudy
40°F
4°C
| Humidity | 60% |
| Wind Speed | SW 10 mph |
| Barometer | 29.66 in (1003.9 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 25 Feb 12:53 pm EST |
Extended Forecast for
Lawrenceville NJ
This Afternoon

High: 44 °F
Mostly Sunny
Tonight

Low: 30 °F
Partly Cloudy
Thursday
High: 40 °F
Slight Chance
Snow then
Chance
Rain/SnowThursday Night

Low: 20 °F
Partly Cloudy
Friday

High: 43 °F
Mostly Sunny
Friday Night

Low: 27 °F
Partly Cloudy
Saturday

High: 51 °F
Mostly Sunny
Saturday Night

Low: 30 °F
Mostly Cloudy
Sunday

High: 42 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 44. Southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 30. Southwest wind around 5 mph becoming west after midnight.
Thursday
A slight chance of rain and snow before 1pm, then a chance of snow. Mostly cloudy, with a high near 40. West wind around 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 20. Calm wind.
Friday
Mostly sunny, with a high near 43. Calm wind becoming east around 5 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Cloudy, with a high near 37. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lawrenceville NJ
40.28°N 74.71°W (Elev. 82 ft)
40.28°N 74.71°W (Elev. 82 ft)
1:16 pm EST Feb 25, 2026
1pm EST Feb 25, 2026-6pm EST Mar 3, 2026


