Deep River Weather Forecast

    • 51
    • 75

    Becoming Sunny

    • 53
    • 77

    Chance Rain Showers

    • 47
    • 64

    Partly Sunny

    • 55
    • 75

    Partly Sunny

    • 51
    • 72

    Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

Today 28 May Southern Middlesex

Mostly sunny. Highs in the mid 70s. North Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 28 May Southern Middlesex

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep River Temperature Statistics

May Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 1 May, 2026

    41 °F

  • Average May

    59.4 °F

  • Highest 20 May, 2026

    91.4 °F

Climate (2021–Present)

Chester, Chester Airport (1.9 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.5 °F
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