Killcohook National Wildlife Refuge Weather Forecast

    • 67
    • 83

    Mostly Sunny

    • 67
    • 82

    Partly Sunny

    • 69
    • 86

    Mostly Sunny

    • 70
    • 86

    Mostly Cloudy

    • 72
    • 84

    Chance Rain Showers

    • 71
    • 84

    Chance Rain Showers

Today 29 Jul Salem

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 29 Jul Salem

Partly cloudy. Humid with Lows in the mid 60s. Northwest Winds 10 to 15 Mph.

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Killcohook National Wildlife Refuge Temperature Statistics

July Temperature

Wilmington, New Castle County Airport (5 miles)

  • Lowest 20 July, 2026

    58.6 °F

  • Average July

    79.5 °F

  • Highest 2 July, 2026

    103.6 °F

Climate (2021–2026)

Wilmington, New Castle County Airport (5 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.7 °F
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