Deep River Weather Forecast

    • 59
    • 81

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

    • 66
    • 81

    Chance Rain Showers

    • 66
    • 82

    Rain Showers Likely

Today 23 Jul Southern Middlesex

Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming west around 5 Mph this afternoon.

Tonight 23 Jul Southern Middlesex

Mostly clear. Lows around 60. South Winds around 5 Mph in the Evening, becoming light and variable.

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Deep River Temperature Statistics

July Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 20 July, 2026

    59 °F

  • Average July

    75.4 °F

  • Highest 2 July, 2026

    98.6 °F

Climate (2021–2026)

Chester, Chester Airport (1.9 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    62.6 °F
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