Iselin Weather Forecast
- 24
- 35
Increasing Clouds
- 23
- 35
Partly Sunny
- 26
- 39
Mostly Cloudy
- 19
- 31
Partly Sunny
- 21
- 30
Partly Sunny
- 23
- 34
Partly Sunny
Today 11 Dec Middlesex
Mostly sunny. Cooler with Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 11 Dec Middlesex
Mostly clear. Cold with Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.
Iselin Temperature Statistics
December Temperature
Linden Airport (5 miles)
Lowest 5 December, 2025
21.2 °FAverage December
33.7 °FHighest 1 December, 2025
44.1 °F
Climate (2020–Present)
Linden Airport (5 miles)
Average Low 2020–2025
48.1 °FAverage 2020–2025
55.7 °FAverage High 2020–2025
64 °F