Grelton Weather Forecast

    • 59
    • 79

    Mostly Cloudy

    • 64
    • 84

    Partly Sunny

    • 67
    • 89

    Chance Rain Showers

    • 61
    • 89

    Rain Showers

    • 47
    • 71

    Mostly Cloudy

    • 47
    • 63

    Mostly Cloudy

Today 16 May Henry

Mostly cloudy with a slight chance of Showers and Thunderstorms. Highs in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 16 May Henry

Partly cloudy. Lows in the upper 50s. Southwest Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight.

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Grelton Temperature Statistics

May Temperature

Wauseon Fulton County Airport (19.3 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    52.2 °F

  • Highest 4 May, 2026

    77 °F

Climate (2021–Present)

Wauseon Fulton County Airport (19.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62 °F
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