Deep River Weather Forecast

    • 31
    • 39

    Increasing Clouds

    • 31
    • 40

    Rain

    • 28
    • 41

    Chance Rain/Snow

    • 31
    • 40

    Rain/Snow Likely

    • 28
    • 42

    Chance Rain/Snow

    • 27
    • 37

    Chance Snow

    • 19
    • 36

    Slight Chance Snow

Today 17 Feb Southern Middlesex

Mostly cloudy. Highs in the upper 30s. Southwest Winds 5 to 10 Mph.

Tonight 17 Feb Southern Middlesex

Mostly cloudy. Areas of dense fog this Evening, then widespread dense fog and dense freezing fog after midnight. Visibility one quarter mile or less at Times. Lows in the lower 30s. Southwest Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep River Temperature Statistics

February Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 8 February, 2026

    -0.4 °F

  • Average February

    24.3 °F

  • Highest 14 February, 2026

    42.8 °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

    62.6 °F
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