National Weather Service

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

59°F

15°C

Humidity	83%
Wind Speed	Calm
Barometer	30.01 in (1015.4 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	13 Jun 3:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Princeton NJ

Today
High: 86 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 65 °F
Mostly Clear
Friday
High: 92 °F
Sunny then
Chance
T-storms
Friday Night
Low: 62 °F
Showers
Likely
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear
Sunday
High: 84 °F
Mostly Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Monday
High: 91 °F
Mostly Sunny

Detailed Forecast

Today

Patchy fog before 7am. Otherwise, sunny, with a high near 86. Light southwest wind increasing to 5 to 10 mph in the afternoon.

Tonight

Mostly clear, with a low around 65. South wind 5 to 10 mph.

Friday

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Sunny, with a high near 83. North wind 5 to 10 mph.

Saturday Night

Mostly clear, with a low around 57.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Partly cloudy, with a low around 60.

Monday

Mostly sunny, with a high near 91.

Monday Night

Mostly clear, with a low around 67.