Guilford Weather Forecast

    • 50
    • 75

    Becoming Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 54
    • 82

    Partly Sunny

    • 55
    • 81

    Partly Sunny

    • 54
    • 83

    Partly Sunny

Today 14 Sep Eastern Windham

Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. Light and variable Winds.

Tonight 14 Sep Eastern Windham

Mostly clear. Patchy fog after midnight. Lows around 50. Light and variable Winds.

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Guilford Temperature Statistics

September Temperature

Keene, Dillant-Hopkins Airport (16.2 miles)

  • Lowest 9 September, 2025

    37.9 °F

  • Average September

    61.5 °F

  • Highest 2 September, 2025

    80.1 °F

Climate (2020–Present)

Keene, Dillant-Hopkins Airport (16.2 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    59 °F
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