Deep River Weather Forecast

    • 26
    • 40

    Increasing Clouds

    • 27
    • 48

    Increasing Clouds

    • 14
    • 39

    Snow Showers

    • 16
    • 29

    Mostly Cloudy

    • 34
    • 41

    Rain/Snow Likely

    • 31
    • 48

    Slight Chance Rain

    • 35
    • 46

    Chance Rain

Today 27 Feb Southern Middlesex

Sunny. Highs in the upper 30s. South Winds around 5 Mph.

Tonight 27 Feb Southern Middlesex

Mostly clear this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 20s. Light and variable Winds, becoming southeast around 5 Mph after midnight.

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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

    27.6 °F

  • Highest 21 February, 2026

    44.6 °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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