West Middlesex Weather Forecast

    • 64
    • 80

    Rain Showers Likely

    • 63
    • 83

    Rain Showers Likely

    • 58
    • 80

    Rain Showers Likely

    • 55
    • 73

    Slight Chance Thunderstorms

    • 44
    • 81

    Rain Showers Likely

    • 32
    • 56

    Chance Rain Showers

Today 14 Apr Mercer

Showers likely with a chance of Thunderstorms. Warm. Near steady temperature in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 14 Apr Mercer

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Mild. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 70 percent.

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West Middlesex Temperature Statistics

April Temperature

New Castle, New Castle Municipal Airport (9.9 miles)

  • Lowest 8 April, 2026

    19.9 °F

  • Average April

    52.1 °F

  • Highest 4 April, 2026

    82.9 °F

Climate (2021–Present)

New Castle, New Castle Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61 °F
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