Deep River Weather Forecast
- 30
- 46
Becoming Sunny
- 38
- 45
Rain Likely
- 37
- 59
Rain
- 23
- 46
Mostly Sunny
- 28
- 39
Mostly Cloudy
- 31
- 45
Partly Sunny
Today 14 Mar Southern Middlesex
Mostly sunny. Highs in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 40 Mph.
Tonight 14 Mar Southern Middlesex
Mostly clear. Lows around 30. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.
Deep River Temperature Statistics
March Temperature
Chester, Chester Airport (1.9 miles)
Lowest 2 March, 2026
15.8 °FAverage March
42.8 °FHighest 10 March, 2026
73.4 °F
Climate (2021–Present)
Chester, Chester Airport (1.9 miles)
Average Low 2021–2026
45.2 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
62.6 °F