St Marys City Weather Forecast

    • 71
    • 86

    Slight Chance Thunderstorms

    • 73
    • 88

    Slight Chance Thunderstorms

    • 70
    • 88

    Rain Showers

    • 69
    • 84

    Rain Showers Likely

    • 70
    • 84

    Rain Showers Likely

    • 67
    • 85

    Chance Thunderstorms

Today 18 Aug St. Marys

Partly sunny with a 20 percent chance of Showers. Highs in the mid 80s. North Winds around 5 Mph.

Tonight 18 Aug St. Marys

Mostly clear. Lows around 70. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Marys City Temperature Statistics

August Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (2.5 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    80.1 °F

  • Highest 9 August, 2026

    91 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (2.5 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    68.7 °F
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