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Current conditions at
Trenton-Mercer Airport (KTTN)
Lat: 40.28°NLon: 74.82°WElev: 210ft.
Fair
51°F
11°C
| Humidity | 39% |
| Wind Speed | N 8 mph |
| Barometer | 30.61 in (1036.0 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 18 Oct 10:53 am EDT |
Extended Forecast for
Hopewell NJ
Today
High: 58 °F
Sunny
Tonight
Low: 35 °F
Clear then
Areas FrostMonday
High: 62 °F
Areas Frost
then Partly
SunnyMonday Night
Low: 45 °F
Mostly Cloudy
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 61 °F
Sunny
Wednesday Night
Low: 43 °F
Partly Cloudy
Thursday
High: 64 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 58. North wind around 5 mph.
Tonight
Areas of frost after 2am. Otherwise, clear, with a low around 35. Calm wind becoming north around 5 mph.
Monday
Areas of frost before 10am. Otherwise, increasing clouds, with a high near 62. Northeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 45. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 66. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hopewell NJ
40.4°N 74.78°W (Elev. 341 ft)
40.4°N 74.78°W (Elev. 341 ft)
6:31 am EDT Oct 18, 2026
11am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
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