West Middlesex Airport Weather Forecast

    • 58
    • 80

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

    • 72
    • 93

    Chance Thunderstorms

    • 70
    • 89

    Rain Showers Likely

    • 69
    • 86

    Rain Showers Likely

    • 68
    • 87

    Chance Thunderstorms

Today 22 Jul Mercer

Sunny. Highs around 80. East Winds around 5 Mph.

Tonight 22 Jul Mercer

Mainly clear. Lows in the upper 50s. East Winds around 5 Mph.

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West Middlesex Airport Temperature Statistics

July Temperature

New Castle, New Castle Municipal Airport (10.6 miles)

  • Lowest 4 July, 2025

    57 °F
  • Average July

    74.7 °F
  • Highest 6 July, 2025

    90 °F

Climate (2020–Present)

New Castle, New Castle Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    42 °F
  • Average 2020–2025

    51.4 °F
  • Average High 2020–2025

    61.1 °F
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