I-78 weather conditions near Monmouth Junction, New Jersey
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 61°F 2025-09-23T03:53:00-04:00 
Today 2025-09-23, Mostly Sunny. Mostly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the morning.
Tonight 2025-09-23, Chance Showers. A chance of showers and thunderstorms before 2am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Wednesday 2025-09-24, Mostly Cloudy then Slight Chance Showers. A slight chance of showers after 2pm. Mostly cloudy, with a high near 82. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Wednesday Night 2025-09-24, Chance Showers then Showers Likely. Showers likely, mainly after 2am. Cloudy, with a low around 64. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday 2025-09-25, Showers Likely. Showers likely and possibly a thunderstorm. Cloudy, with a high near 78. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night 2025-09-25, Showers. Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday 2025-09-26, Chance Showers. A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.- Friday Night 2025-09-26, Chance Showers. A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Saturday 2025-09-27, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night 2025-09-27, Chance Showers. A chance of showers before 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.- Sunday 2025-09-28, Mostly Sunny. Mostly sunny, with a high near 79.
- Sunday Night 2025-09-28, Partly Cloudy. Partly cloudy, with a low around 54.
- Monday 2025-09-29, Mostly Sunny. Mostly sunny, with a high near 76.