Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28° N Lon: 74.82° W Elev: 210 ft.

Overcast

47°F

8°C

Humidity 83%
Wind Speed E 16 G 25 mph
Barometer 30.29 in (1024.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 2 Apr 5:53 am EDT
Detailed forecast for

Lower Bucks

Today
Cloudy and much cooler. Near steady temperature in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Cloudy. A slight chance of showers in the evening. Patchy fog after midnight. Near steady temperature in the lower 40s. East winds 5 to 10 mph. Chance of rain 20 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Much warmer with highs in the mid 70s. Southeast winds around 5 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.
Friday Night
Mostly cloudy. Not as cool with lows around 60. Southwest winds 5 to 10 mph.
Saturday
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. West winds around 5 mph, becoming southeast in the afternoon. Chance of rain 40 percent.
Saturday Night
Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
Sunday
Showers. Highs around 70. Temperature falling into the mid 60s in the afternoon. Chance of rain 90 percent.
Sunday Night
Mostly cloudy with showers likely in the evening, then mostly clear after midnight. Cooler with lows around 40. Chance of rain 70 percent.
Monday
Sunny, cooler with highs in the mid 50s.
Monday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 30s.
Tuesday
Mostly sunny. Highs in the mid 50s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly clear. Cold with lows around 30.
Wednesday
Sunny. Highs in the lower 50s.



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400 AM EDT Thu Apr 2 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database