Hanover Weather Forecast

    • 55
    • 79

    Chance Thunderstorms

    • 52
    • 78

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 58
    • 80

    Rain Showers Likely

    • 55
    • 79

    Slight Chance Rain Showers

    • 56
    • 82

    Mostly Sunny

Today 13 Aug Southern Grafton

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 70s. Light and variable Winds, becoming northwest around 10 Mph this afternoon. Chance of rain 40 percent.

Tonight 13 Aug Southern Grafton

Mostly clear. Lows in the mid 50s. Northwest Winds around 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hanover Temperature Statistics

August Temperature

Lebanon Municipal Airport (5 miles)

  • Lowest 4 August, 2026

    54 °F

  • Average August

    72.9 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Lebanon Municipal Airport (5 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.7 °F
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