Andover Weather Forecast

    • 58
    • 84

    Mostly Sunny

    • 64
    • 87

    Mostly Cloudy

    • 67
    • 89

    Chance Rain Showers

    • 65
    • 90

    Slight Chance Thunderstorms

    • 64
    • 87

    Chance Thunderstorms

    • 65
    • 88

    Mostly Sunny

Today 4 Aug Merrimack

Sunny. Highs in the lower 80s. West Winds around 10 Mph.

Tonight 4 Aug Merrimack

Mostly clear. Lows in the upper 50s. Light and variable Winds.

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Andover Temperature Statistics

August Temperature

Laconia, Laconia Municipal Airport (21.7 miles)

  • Lowest 1 August, 2026

    62.1 °F

  • Average August

    75 °F

  • Highest 1 August, 2026

    86 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57 °F
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