West Middlesex Airport Weather Forecast

    • 59
    • 79

    Chance Thunderstorms

    • 55
    • 78

    Chance Rain Showers

    • 59
    • 80

    Mostly Sunny

    • 59
    • 81

    Rain Showers Likely

    • 55
    • 77

    Chance Thunderstorms

    • 55
    • 76

    Partly Sunny

    • 58
    • 79

    Partly Sunny

Today 19 Aug Mercer

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 19 Aug Mercer

Mostly cloudy. A chance of Showers after midnight. Patchy fog after midnight. Lows in the upper 50s. North Winds around 5 Mph, becoming northeast after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Middlesex Airport Temperature Statistics

August Temperature

New Castle, New Castle Municipal Airport (10.6 miles)

  • Lowest 4 August, 2026

    52 °F

  • Average August

    72.2 °F

  • Highest 5 August, 2026

    87.1 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    61.1 °F
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