Severe Storm Risk Returns to New Jersey Sunday After a Comfortable Break From Heat and Humidity

New Jersey residents can expect a brief break from the recent stretch of intense summer weather on Saturday before another round of thunderstorms moves into the state on Sunday afternoon and evening.

After several days of high heat, sticky humidity, and repeated storm threats, Saturday is expected to bring much more comfortable conditions across New Jersey. Temperatures will still climb into the upper 80s in many communities, with some locations nearing 90 degrees, but significantly lower humidity levels will make the day feel far more pleasant than recent days.

The calmer weather, however, will be short-lived.

Forecasters say a new weather system is expected to arrive Sunday, bringing scattered showers and thunderstorms during the afternoon and evening hours. Weather officials have identified the potential for some of these storms to become severe, particularly between late afternoon and late evening.

The primary concern with Sunday’s storms will be damaging wind gusts. Strong winds associated with severe thunderstorms could lead to isolated tree damage, downed power lines, and localized travel disruptions. Weather experts have also noted that an isolated tornado cannot be completely ruled out, especially across portions of southern New Jersey.

In addition to the severe weather threat, some areas could experience brief periods of heavy rainfall. While localized flash flooding remains possible, especially in urban and low-lying locations, the expected movement of the storms should help reduce the risk of widespread flooding problems.

Sunday’s temperatures are expected to remain similar to Saturday’s levels, though humidity will begin increasing again as the storm system approaches. Even so, forecasters do not expect conditions to become as oppressive as the extreme humidity experienced earlier in the week.

The weather pattern also comes during a busy weekend across the state. Saturday marks a major event for New Jersey as MetLife Stadium hosts the state’s first match connected to the 2026 FIFA World Cup schedule. Fortunately, weather conditions for outdoor activities and large gatherings on Saturday are expected to remain favorable despite the warm temperatures.

Along the coast, residents and visitors should also be aware of minor coastal flooding concerns. Higher-than-normal tides associated with the current new moon cycle are expected to produce minor flooding during evening high tide periods in some coastal communities. The highest tides of this cycle are forecast to occur Sunday night and Monday night, when additional minor flooding may develop in vulnerable shoreline areas.

Beachgoers should also pay attention to changing ocean conditions. While the risk of dangerous rip currents remains low on Saturday, conditions are expected to become less favorable on Sunday. Southern-facing beaches in Cape May and Atlantic counties could experience a moderate rip current risk as stronger southerly winds develop and wave heights increase.

Ocean temperatures along the Jersey Shore remain mostly in the mid-to-upper 60s, providing relatively cool water conditions for swimmers.

Looking ahead, relief is expected to return quickly after Sunday’s storm system moves through. The passage of a cold front is forecast to bring cooler temperatures and lower humidity levels to New Jersey on Monday and Tuesday. Sunshine is expected to dominate early next week, creating more comfortable conditions across much of the state.

For now, residents are encouraged to enjoy Saturday’s pleasant weather but remain aware of changing conditions on Sunday, when strong thunderstorms could once again impact communities across New Jersey during the late afternoon and evening hours.