Grafton Weather Forecast

    • 19
    • 29

    Increasing Clouds

    • 31
    • 40

    Mostly Cloudy

    • 30
    • 44

    Slight Chance Rain

    • 32
    • 48

    Partly Sunny

    • 34
    • 56

    Mostly Cloudy

    • 28
    • 53

    Chance Rain

Today 1 Mar Worth

Mostly cloudy. Highs in the upper 20s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 1 Mar Worth

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 20. Southeast Winds 5 to 10 Mph.

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Grafton Temperature Statistics

March Temperature

Mason City Municipal Airport (17.4 miles)

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  • Average March

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Climate (2021–Present)

Mason City Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    58.5 °F
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