Deep River Weather Forecast

    • 39
    • 50

    Rain Showers Likely

    • 20
    • 43

    Slight Chance Rain Showers

    • 27
    • 34

    Partly Sunny

    • 26
    • 41

    Chance Rain

    • 20
    • 34

    Partly Sunny

    • 20
    • 32

    Partly Sunny

Today 14 Jan Southern Middlesex

Mostly cloudy. A slight chance of Showers this morning. Highs in the upper 40s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 14 Jan Southern Middlesex

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Near steady temperature in the lower 40s. South Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep River Temperature Statistics

January Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 1 January, 2026

    12.2 °F

  • Average January

    32.5 °F

  • Highest 9 January, 2026

    50 °F

Climate (2021–Present)

Chester, Chester Airport (1.9 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    62.6 °F
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