| NWS Forecast for: Trenton, Mercer County Airport NJ Issued by: National Weather Service Philadelphia, PA Last Update: 9:57 am EDT Oct 5, 2026 | |
| Tonight: Clear, with a low around 45. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Tuesday: Sunny, with a high near 64. Northwest wind 5 to 10 mph. Tuesday Night: Clear, with a low around 42. Calm wind. Wednesday: Sunny, with a high near 70. Light southwest wind increasing to 5 to 10 mph in the morning. Wednesday Night: Mostly clear, with a low around 52. South wind around 5 mph. Thursday: Sunny, with a high near 76. Thursday Night: Mostly clear, with a low around 51. Friday: Sunny, with a high near 72. Friday Night: Mostly clear, with a low around 51. Saturday: Mostly sunny, with a high near 70. Saturday Night: Partly cloudy, with a low around 49. Sunday: Mostly sunny, with a high near 69. Sunday Night: Mostly cloudy, with a low around 53. Columbus Day: Partly sunny, with a high near 71. | |
| Trenton, Mercer County Airport NJ 40.28°N 74.83°W (Elev. 200 ft) | |
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