Westmoreland State Park Weather Forecast

    • 80
    • 100

    Hot

    • 76
    • 99

    Chance Thunderstorms

    • 75
    • 96

    Rain Showers Likely

    • 74
    • 91

    Rain Showers Likely

    • 73
    • 88

    Chance Thunderstorms

    • 73
    • 89

    Chance Thunderstorms

Today 3 Jul Westmoreland

Sunny. Highs around 100. West Winds around 5 Mph. Heat index Values up to 111.

Tonight 3 Jul Westmoreland

Mostly clear. Humid with Lows in the upper 70s. South Winds around 5 Mph, becoming west around 5 Mph after midnight. Heat index Values up to 110 early in the evening.

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Westmoreland State Park Temperature Statistics

July Temperature

St Marys County Airport (19.9 miles)

  • Lowest 1 July, 2026

    74.3 °F

  • Average July

    83.2 °F

  • Highest 1 July, 2026

    95.5 °F

Climate (2021–2026)

St Marys County Airport (19.9 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    66.8 °F
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