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Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fog/Mist
58°F
14°C
| Humidity | 97% |
| Wind Speed | S 5 mph |
| Barometer | 29.94 in (1013.3 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 6.00 mi |
| Last update | 16 Oct 6:53 am EDT |
Extended Forecast for
3 Miles SE Sergeantsville NJ
Today

High: 79 °F
Showers
Tonight
Low: 46 °F
Showers then
Chance
ShowersSaturday

High: 52 °F
Decreasing
Clouds and
BreezySaturday Night

Low: 34 °F
Mostly Clear
then Patchy
FrostSunday

High: 58 °F
Patchy Frost
then SunnySunday Night

Low: 37 °F
Mostly Clear
Monday

High: 60 °F
Mostly Sunny
Monday Night

Low: 41 °F
Partly Cloudy
Tuesday

High: 66 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely, then showers and possibly a thunderstorm after 5pm. High near 79. Southwest wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 9pm, then a chance of showers. Low around 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Patchy frost after 2am. Otherwise, clear, with a low around 34. North wind 5 to 10 mph.
Sunday
Patchy frost before 9am. Otherwise, sunny, with a high near 58. North wind around 5 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Sergeantsville NJ
40.42°N 74.92°W (Elev. 200 ft)
40.42°N 74.92°W (Elev. 200 ft)
7:45 am EDT Oct 16, 2026
7am EDT Oct 16, 2026-6pm EDT Oct 22, 2026


