I-78 weather conditions near Summit, New Jersey
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 77°F 2025-08-14T20:45:00-04:00 Tonight 2025-08-14, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 70. Light and variable wind.
Friday 2025-08-15, Sunny. Sunny, with a high near 86. Northeast wind around 7 mph becoming southeast in the afternoon.
Friday Night 2025-08-15, Increasing Clouds. Increasing clouds, with a low around 69. Southeast wind around 6 mph becoming calm in the evening.
Saturday 2025-08-16, Mostly Sunny. Mostly sunny, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.- Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 67. Southeast wind around 6 mph becoming calm in the evening.
Sunday 2025-08-17, Sunny then Chance Showers. A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 90.
Sunday Night 2025-08-17, Chance Showers. A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 68.- Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 80.
Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 62.
Tuesday 2025-08-19, Partly Sunny. Partly sunny, with a high near 78.- Tuesday Night 2025-08-19, Mostly Cloudy. Mostly cloudy, with a low around 62.
Wednesday 2025-08-20, Partly Sunny then Chance Showers. A 30 percent chance of showers. Partly sunny, with a high near 77.
Wednesday Night 2025-08-20, Chance Showers then Partly Cloudy. A 30 percent chance of showers. Mostly cloudy, with a low around 61.
- Thursday 2025-08-21, Mostly Sunny. Mostly sunny, with a high near 81.