South River Weather Forecast
- 30
- 54
Rain Likely
- 27
- 43
Mostly Sunny
- 40
- 55
Partly Sunny
- 48
- 63
Mostly Cloudy
- 51
- 65
Chance Rain
- 51
- 74
Chance Rain
Today 27 Mar Middlesex
Mostly cloudy. Rain Likely, mainly in the morning. Much cooler with Highs in the lower 50s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Tonight 27 Mar Middlesex
Mostly cloudy in the Evening, then becoming partly cloudy. Much Colder with Lows around 30. North Winds 5 to 10 Mph.
South River Temperature Statistics
March Temperature
Linden Airport (13.7 miles)
Lowest 2 March, 2026
22.3 °FAverage March
45.8 °FHighest 10 March, 2026
81.5 °F
Climate (2021–Present)
Linden Airport (13.7 miles)
Average Low 2021–2026
48 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
63.9 °F