Deep River Weather Forecast

    • 36
    • 53

    Mostly Sunny

    • 43
    • 57

    Partly Sunny

    • 37
    • 60

    Mostly Sunny

    • 44
    • 56

    Mostly Cloudy

    • 54
    • 66

    Mostly Cloudy

    • 57
    • 76

    Partly Sunny

Today 9 Apr Southern Middlesex

Sunny. Widespread frost in the morning. Highs around 50. Southeast Winds 5 to 10 Mph.

Tonight 9 Apr Southern Middlesex

Mostly clear. Lows in the mid 30s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Deep River Temperature Statistics

April Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 2 April, 2026

    37.4 °F

  • Average April

    49.8 °F

  • Highest 1 April, 2026

    73.4 °F

Climate (2021–Present)

Chester, Chester Airport (1.9 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    62.5 °F
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