Grelton Weather Forecast

    • 41
    • 63

    Partly Sunny

    • 39
    • 60

    Partly Sunny

    • 54
    • 67

    Rain Showers

    • 44
    • 64

    Slight Chance Thunderstorms

    • 46
    • 65

    Partly Sunny

    • 55
    • 73

    Chance Rain Showers

Today 10 May Henry

Mostly sunny. Highs in the lower 60s. North Winds around 5 Mph, becoming northwest 10 to 15 Mph.

Tonight 10 May Henry

Mostly clear. Lows in the lower 40s. Northwest 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

    50.6 °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 °F

  • Average High 2021–2026

    62 °F
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