Assinippi Weather Forecast

    • 56
    • 76

    Decreasing Clouds

    • 54
    • 72

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 57
    • 74

    Mostly Cloudy

    • 59
    • 75

    Partly Sunny

    • 55
    • 79

    Partly Sunny

Today 14 Sep Eastern Plymouth

Partly sunny. Isolated Showers in the afternoon. Highs in the lower 70s. West Winds around 5 Mph, becoming east around 5 Mph in the afternoon. Chance of rain 20 percent.

Tonight 14 Sep Eastern Plymouth

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. South Winds around 5 Mph, becoming northwest after midnight.

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Assinippi Temperature Statistics

September Temperature

Marshfield Airport (9.9 miles)

  • Lowest 9 September, 2025

    46.4 °F
  • Average September

    64.3 °F
  • Highest 6 September, 2025

    84.2 °F

Climate (2020–Present)

Marshfield Airport (9.9 miles)

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  • Average Low 2020–2025

    44.6 °F
  • Average 2020–2025

    52.9 °F
  • Average High 2020–2025

    60.7 °F
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