Hanover Weather Forecast

    • 56
    • 81

    Decreasing Clouds

    • 56
    • 84

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 68
    • 89

    Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

    • 70
    • 95

    Chance Rain Showers

Today 27 Jun Southern Grafton

Areas of fog this morning. Partly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 27 Jun Southern Grafton

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light and variable Winds.

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Hanover Temperature Statistics

June Temperature

Lebanon Municipal Airport (5 miles)

  • Lowest 2 June, 2026

    41 °F

  • Average June

    67.1 °F

  • Highest 12 June, 2026

    91.4 °F

Climate (2021–2026)

Lebanon Municipal Airport (5 miles)

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  • Average Low 2021–2026

    38 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    59.7 °F
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