Sandwich Weather Forecast

    • 52
    • 79

    Becoming Sunny

    • 36
    • 69

    Mostly Sunny

    • 36
    • 66

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 56
    • 81

    Partly Sunny

Today 18 Sep Southern Carroll

Patchy fog in the morning. Partly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 18 Sep Southern Carroll

Mostly clear. Lows in the mid 50s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph after midnight.

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Sandwich Temperature Statistics

September Temperature

Laconia, Laconia Municipal Airport (14.9 miles)

  • Lowest 10 September, 2025

    44.1 °F

  • Average September

    62.9 °F

  • Highest 3 September, 2025

    80.1 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.3 °F
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