[REVISION HISTORY]

New Jersey seasonal weather patterns

2 recorded revisions of this situation.

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2026-09-21 20:06 UTC → 2026-10-14 14:33 UTC · added ~~removed~~

Seasonal forecasts for New Jersey initially predicted a cooler autumn and a drier, less snowy winter, with the Atlantic Corridor expected to see temperatures approximately 1 degree cooler than normal and rainfall about one inch below typical levels. However, recent forecasts indicate a transition to autumn weather marked by a significant cooldown and heavy rainfall. A storm system arriving on a Sunday was expected to bring over an inch of rain to some areas, raising concerns about flooding and saturated ground. While heavy rain was anticipated to continue through the following week, the risk of severe weather like tornadoes or high winds remained low due to the cooler atmospheric conditions. Currently, the state is experiencing unseasonably cool and cloudy weather, referred to as ‘September gloom,’ caused by a stalled frontal boundary to the south. Temperatures are expected to struggle to reach 70 degrees, with daily chances of rain throughout the week. Attention is now shifting toward a potential coastal storm system, or nor’easter, which may develop off the shoreline late this week and into the weekend. This system could bring increased rain, wind, and surf impacts, including tidal flooding and large waves, particularly along the eastern edges of the state. Looking ahead to mid-October, a significant weather transition is expected. After temperatures potentially reach the 80s on Wednesday with rain showers and thunderstorms, a cooling trend will follow. A strong cold front arriving by the weekend is forecast to bring highs in the 50s and lows in the 30s. This shift may result in the season’s first widespread frost or freeze, potentially impacting local agriculture. Additionally, northwesterly wind gusts could exceed 40 mph on Saturday.

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