Calkins Field Weather Forecast

    • 65
    • 84

    Chance Thunderstorms

    • 55
    • 79

    Slight Chance Thunderstorms

    • 55
    • 79

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 68
    • 82

    Chance Rain Showers

    • 64
    • 83

    Slight Chance Thunderstorms

Today 4 Sep Allegan

Showers likely and a slight chance of Thunderstorms. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 4 Sep Allegan

Partly cloudy with a 50 percent chance of Showers and Thunderstorms. Lows in the mid 60s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Calkins Field Temperature Statistics

September Temperature

Grand Rapids, Gerald R. Ford International Airport (14.3 miles)

  • Lowest 1 September, 2026

    69.7 °F

  • Average September

    80.1 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Grand Rapids, Gerald R. Ford International Airport (14.3 miles)

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

  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads