Granogue Weather Forecast

    • 38
    • 69

    Slight Chance Rain Showers

    • 38
    • 57

    Mostly Sunny

    • 28
    • 49

    Mostly Sunny

    • 34
    • 51

    Mostly Sunny

    • 43
    • 62

    Partly Sunny

    • 49
    • 71

    Mostly Sunny

Today 5 Apr New Castle

Partly sunny this morning. A slight chance of Thunderstorms. A slight chance of Showers this Morning, then Showers this afternoon. Highs in the lower 70s. Temperature falling into the lower 60s this afternoon. Southwest Winds 10 to 15 Mph, becoming west this afternoon. Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 5 Apr New Castle

Mostly cloudy in the Evening, then clearing. Cooler with Lows around 40. Northwest Winds 10 to 15 Mph.

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Granogue Temperature Statistics

April Temperature

Wilmington, New Castle County Airport (10.6 miles)

  • Lowest 3 April, 2026

    44.1 °F

  • Average April

    60.5 °F

  • Highest 1 April, 2026

    85.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (10.6 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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