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Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
50°F
10°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 30.36 in (1027.5 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 28 Oct 10:53 pm EDT |
Extended Forecast for
Trenton NJSimilar City Names
Tonight
Low: 45 °F
Partly Cloudy
then Patchy
FogThursday
High: 71 °F
Patchy Fog
then SunnyThursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 73 °F
Decreasing
CloudsFriday Night
Low: 40 °F
Mostly Clear
Saturday
High: 63 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Mostly Cloudy
Sunday
High: 66 °F
Partly Sunny
Sunday Night
Low: 44 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 45. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 73. West wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 40. Northwest wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 68.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Trenton NJSimilar City Names
40.22°N 74.75°W (Elev. 23 ft)
40.22°N 74.75°W (Elev. 23 ft)
4:10 pm EDT Oct 28, 2026
10pm EDT Oct 28, 2026-6pm EST Nov 4, 2026
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