Port Republic Weather Forecast

    • 68
    • 84

    Chance Rain Showers

    • 72
    • 85

    Chance Thunderstorms

    • 71
    • 85

    Rain Showers

    • 69
    • 85

    Slight Chance Thunderstorms

    • 70
    • 84

    Mostly Sunny

    • 72
    • 86

    Partly Sunny

Today 26 Jul Calvert

Sunny. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 26 Jul Calvert

Partly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Republic Temperature Statistics

July Temperature

St Marys County Airport (12.4 miles)

  • Lowest 23 July, 2026

    63.3 °F

  • Average July

    79.8 °F

  • Highest 3 July, 2026

    100 °F

Climate (2021–2026)

St Marys County Airport (12.4 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.9 °F
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