Local weather forecast

Weather in South River, NJ

Updated 2026-08-11 13:00 local time · ZIP codes 08882

Sunny
Now83°F

Sunny

High / Low91° / 69°
Rain chance61%
Wind5 mph
Weather alerts

Active alerts

1
Coastal Flood Statement issued August 11 at 2:34AM EDT until August 11 at 9:00PM EDT by NWS Upton NY

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Queens and Southern Nassau Counties. * WHEN...This evening. * IMPACTS...Brief minor flooding of the most vulnerable locations near the waterfront and shoreline. * ADDITIONAL DETAILS...Additional rounds of localized minor flooding are likely with the Wednesday Night and Thursday Night high tides. Minor coastal flooding could be a bit more widespread with the Wednesday night high tide.

Safety instructions

Do not drive through flooded roadways.

Hourly

Next hours

NowSunny83°4% rain
2 PMPartly Cloudy90°4% rain
3 PMSunny91°3% rain
4 PMCloudy88°8% rain
5 PMModerate rain at times87°46% rain
6 PMSunny87°5% rain
7 PMSunny82°9% rain
8 PMPatchy rain nearby75°77% rain
9 PMPatchy rain nearby75°26% rain
10 PMClear75°14% rain
11 PMClear75°15% rain
12 AMClear74°15% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
91° 69°Sunny
Rain 61%Gust 9 mph
Tomorrow2026-08-12
Sunny
86° 70°Sunny
Rain 68%Gust 11 mph
Thursday2026-08-13
Sunny
88° 70°Sunny
Rain 57%Gust 11 mph
Conditions

Weather details

Feels like86°F
Humidity66%
Pressure29.84 inHg
Visibility8 mi
Wind5 mph WNW
Wind gusts6 mph
Precipitation0.00 in
UV index7
Daylight

Sunrise, sunset and moon

Sunrise06:04 AM
Sunset08:00 PM
Moonrise04:02 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 77% over the next 12 hours.

Choose light, breathable clothing

It feels like 86°F with winds near 5 mph.

Best window: 1 PM

83°F, 4% rain chance and 5 mph wind.

Use extra caution while driving

Visibility is around 8 mi; gusts may reach 12 mph.

Running conditions are less comfortable

Current temperature is 83°F, wind 5 mph, rain chance up to 77%.

High UV protection needed

UV index is 7. Sunscreen, shade and protective clothing are recommended.

South River weather today

Sunny and 83°F in South River, NJ. Today's high is 91°F with a 61% rain chance. Winds are around 5 mph with gusts near 6 mph. Relative humidity is 66%, pressure is 29.84 inHg, and visibility is about 8 miles.

Tonight and tomorrow in South River

Sunrise is at 06:04 AM and sunset is at 08:00 PM. Tomorrow's forecast calls for Sunny with a high near 86°F and a low near 70°F. The maximum rain chance is 68%.

Nearby

Weather near South River

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