Grelton Weather Forecast

    • 46
    • 71

    Chance Thunderstorms

    • 40
    • 63

    Partly Sunny

    • 38
    • 57

    Mostly Sunny

    • 51
    • 63

    Rain Showers

    • 45
    • 64

    Slight Chance Thunderstorms

    • 47
    • 67

    Mostly Cloudy

Today 9 May Henry

Mostly cloudy late this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 70s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph this afternoon. Chance of rain 50 percent.

Tonight 9 May Henry

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Lows in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grelton Temperature Statistics

May Temperature

Wauseon Fulton County Airport (19.3 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    50.2 °F

  • Highest 4 May, 2026

    77 °F

Climate (2021–Present)

Wauseon Fulton County Airport (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62 °F
Get WillyWeather+ to remove ads