Oyster River Entrance Weather Forecast

    • 66
    • 75

    Rain Showers

    • 63
    • 74

    Rain Showers

    • 66
    • 73

    Rain Showers

    • 67
    • 80

    Rain Showers Likely

    • 63
    • 79

    Mostly Sunny

    • 59
    • 74

    Partly Sunny

    • 58
    • 72

    Mostly Sunny

Today 31 Aug Southern Middlesex

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 31 Aug Southern Middlesex

Mostly cloudy. Showers with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph this Evening, becoming light and variable. Chance of rain 90 percent.

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Oyster River Entrance Temperature Statistics

August Temperature

Chester, Chester Airport (8.7 miles)

  • Lowest 25 August, 2026

    57.2 °F

  • Average August

    73.9 °F

  • Highest 7 August, 2026

    93.2 °F

Climate (2021–2026)

Chester, Chester Airport (8.7 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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