Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
50°F
10°C
| Humidity | 52% |
| Wind Speed | Vrbl 7 mph |
| Barometer | 30.55 in (1034.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 9 Apr 12:53 pm EDT |
Extended Forecast for
Monmouth Junction NJ
This Afternoon
High: 57 °F
Sunny
Tonight
Low: 34 °F
Mostly Clear
then Patchy
FrostFriday
High: 70 °F
Patchy Frost
and Patchy
Fog then
SunnyFriday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 64 °F
Sunny
Saturday Night
Low: 39 °F
Clear
Sunday
High: 64 °F
Mostly Sunny
Sunday Night
Low: 48 °F
Mostly Cloudy
Monday
High: 78 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 57. South wind around 5 mph.
Tonight
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 34. Southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 7am. Patchy frost before 8am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. South wind around 5 mph.
Saturday
Sunny, with a high near 64. Northwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 39.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly cloudy, with a high near 78.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
Partly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monmouth Junction NJ
40.38°N 74.55°W (Elev. 98 ft)
40.38°N 74.55°W (Elev. 98 ft)
9:09 am EDT Apr 9, 2026
1pm EDT Apr 9, 2026-6pm EDT Apr 15, 2026
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