Mendenhall Weather Forecast

    • 63
    • 90

    Rain Showers

    • 56
    • 77

    Mostly Sunny

    • 59
    • 77

    Chance Rain Showers

    • 62
    • 81

    Chance Thunderstorms

    • 66
    • 90

    Chance Rain Showers

    • 61
    • 82

    Chance Rain Showers

    • 61
    • 82

    Mostly Sunny

Today 14 Jun Eastern Chester

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce damaging Winds this afternoon. Locally heavy rainfall possible this afternoon. Hot with Highs in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 14 Jun Eastern Chester

A chance of Thunderstorms. Showers. Some Thunderstorms may be severe with damaging Winds, large Hail, frequent Lightning, and heavy rainfall. Locally heavy rainfall possible. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 90 percent.

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Mendenhall Temperature Statistics

June Temperature

Wilmington, New Castle County Airport (12.4 miles)

  • Lowest 2 June, 2026

    47.6 °F

  • Average June

    73.7 °F

  • Highest 11 June, 2026

    95.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (12.4 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.6 °F
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