Trenton-Mercer Airport (TTN) Weather 08/02/2026
Today
82
Sunny
Tonight
58
Mostly Clear
Sunday
85
Sunny
Sunday Night
63
Partly Cloudy
Monday
86
Mostly Sunny then Chance T-storms
Monday Night
66
Showers Likely
Tuesday
82
Showers Likely then T-storms
Tuesday Night
64
T-storms then Showers Likely
Wednesday
81
Chance Showers
Wednesday Night
63
Chance Showers
Thursday
82
Mostly Sunny
Thursday Night
64
Partly Cloudy
Friday
85
Sunny
Weekly Forecast
Today
Sunny, with a high near 82. East wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 58. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 85. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 63. Calm wind.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely before 11pm, then showers likely between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 8am. High near 82. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. Chance of precipitation is 80%.
Wednesday
A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 40%.
Wednesday Night
A chance of showers before 2am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Sunny, with a high near 85.