Southampton Weather Forecast

    • 54
    • 79

    Decreasing Clouds

    • 54
    • 79

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 55
    • 78

    Mostly Cloudy

    • 58
    • 80

    Partly Sunny

    • 53
    • 83

    Partly Sunny

Today 14 Sep Eastern Hampshire

Partly sunny. Patchy fog this morning. A slight chance of Showers this afternoon. Highs in the upper 70s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 14 Sep Eastern Hampshire

Mostly clear. Lows in the lower 50s. North Winds around 5 Mph.

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Southampton Temperature Statistics

September Temperature

Westfield, Barnes Municipal Airport (4.3 miles)

  • Lowest 8 September, 2025

    44.6 °F

  • Average September

    65 °F

  • Highest 5 September, 2025

    82.9 °F

Climate (2020–Present)

Westfield, Barnes Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    62.2 °F
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