Delco Weather Forecast

    • 64
    • 88

    Sunny

    • 67
    • 91

    Sunny

    • 69
    • 94

    Slight Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 70
    • 92

    Chance Rain Showers

Today 16 Sep Columbus

Sunny. Near steady temperature in the mid 80s. Northeast Winds around 5 Mph.

Tonight 16 Sep Columbus

Clear. Lows in the lower 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Delco Temperature Statistics

September Temperature

Wilmington International Airport (18.6 miles)

  • Lowest 8 September, 2026

    66.7 °F

  • Average September

    81.8 °F

  • Highest 5 September, 2026

    97.6 °F

Climate (2021–2026)

Wilmington International Airport (18.6 miles)

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

  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    76.1 °F
Get WillyWeather+ to remove ads