Grelton Weather Forecast

    • 42
    • 58

    Clearing Late

    • 41
    • 65

    Mostly Sunny

    • 55
    • 70

    Slight Chance Rain Showers

    • 59
    • 85

    Rain Showers Likely

    • 63
    • 84

    Chance Thunderstorms

    • 68
    • 91

    Chance Thunderstorms

Today 13 May Henry

Partly cloudy Early, then becoming mostly cloudy. Near steady temperature in the mid 50s. Northwest Winds 15 to 20 Mph. Gusts up to 25 Mph, increasing to 35 Mph.

Tonight 13 May Henry

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to around 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Real-Time

Grelton Temperature Statistics

May Temperature

Wauseon Fulton County Airport (19.3 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    51.7 °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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