Delaware River - Augustine Beach Weather Forecast

    • 72
    • 80

    Rain Showers

    • 70
    • 88

    Chance Thunderstorms

    • 68
    • 86

    Mostly Sunny

    • 71
    • 87

    Chance Rain Showers

    • 67
    • 85

    Chance Thunderstorms

    • 67
    • 83

    Chance Rain Showers

Today 16 Aug New Castle

Patchy fog this morning. A slight chance of Showers this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs around 80. Temperature falling into the mid 70s this afternoon. South Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 16 Aug New Castle

Showers with a chance of Thunderstorms. Patchy fog after midnight. Humid. Near steady temperature in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Delaware River - Augustine Beach Temperature Statistics

August Temperature

Wilmington, New Castle County Airport (11.2 miles)

  • Lowest 4 August, 2026

    66.7 °F

  • Average August

    80.8 °F

  • Highest 7 August, 2026

    93.7 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (11.2 miles)

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

  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    66.7 °F
Get WillyWeather+ to remove ads