West Middlesex Weather Forecast

    • 42
    • 65

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 43
    • 68

    Partly Sunny

    • 48
    • 70

    Partly Sunny

    • 52
    • 73

    Mostly Cloudy

Today 6 Oct Mercer

Patchy fog in the morning. Mostly sunny. Highs in the lower 60s. Southwest Winds around 5 Mph.

Tonight 6 Oct Mercer

Mainly clear. Lows in the lower 40s. South Winds around 5 Mph.

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West Middlesex Temperature Statistics

October Temperature

New Castle, New Castle Municipal Airport (9.9 miles)

  • Lowest 3 October, 2026

    43 °F

  • Average October

    62.3 °F

  • Highest 1 October, 2026

    82 °F

Climate (2021–2026)

New Castle, New Castle Municipal Airport (9.9 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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