Grafton Weather Forecast

    • 53
    • 86

    Sunny

    • 54
    • 85

    Sunny

    • 59
    • 87

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

Today 11 May Fillmore

Sunny. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 11 May Fillmore

Clear. Lows in the lower 50s. South Winds 10 to 15 Mph with Gusts to around 20 Mph.

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Grafton Temperature Statistics

May Temperature

York, York Municipal Airport (18.6 miles)

  • Lowest 3 May, 2025

    35.6 °F

  • Average May

    61.3 °F

  • Highest 9 May, 2025

    84.2 °F

Climate (2020–Present)

York, York Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    62.9 °F
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