Grelton Weather Forecast

    • 34
    • 39

    Increasing Clouds

    • 30
    • 42

    Rain

    • 36
    • 46

    Rain

    • 37
    • 50

    Cloudy

    • 15
    • 47

    Chance Rain

    • 15
    • 24

    Mostly Cloudy

Today 24 Dec Henry

Partly cloudy in the Morning, then becoming mostly cloudy. Patchy fog in the morning. Highs in the upper 30s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 24 Dec Henry

Mostly clear. Patchy fog. Near steady temperature around 30. North Winds around 5 Mph.

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Grelton Temperature Statistics

December Temperature

Wauseon Fulton County Airport (19.3 miles)

  • Lowest 5 December, 2025

    -0.4 °F

  • Average December

    24.7 °F

  • Highest 18 December, 2025

    53.6 °F

Climate (2021–Present)

Wauseon Fulton County Airport (19.3 miles)

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  • Average Low 2021–2025

    43.3 °F

  • Average 2021–2025

    52.9 °F

  • Average High 2021–2025

    63 °F
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