Gelfius International Airport Weather Forecast

    • 63
    • 91

    Chance Rain Showers

    • 65
    • 90

    Partly Sunny

    • 66
    • 87

    Rain Showers Likely

    • 65
    • 86

    Chance Thunderstorms

    • 63
    • 83

    Chance Rain Showers

    • 60
    • 81

    Chance Rain Showers

Today 19 Sep Hamilton

Partly sunny. A chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 90s. Southeast Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon. Chance of rain 30 percent.

Tonight 19 Sep Hamilton

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers. Lows in the mid 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gelfius International Airport Temperature Statistics

September Temperature

Mount Vernon Airport (15.5 miles)

  • Lowest 8 September, 2025

    42.1 °F

  • Average September

    70.1 °F

  • Highest 14 September, 2025

    97 °F

Climate (2020–Present)

Mount Vernon Airport (15.5 miles)

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

  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    67.8 °F
Get WillyWeather+ to remove ads