Savannah River Mouth Weather Forecast

    • 63
    • 72

    Chance Thunderstorms

    • 37
    • 72

    Rain Showers

    • 41
    • 53

    Partly Sunny

    • 46
    • 58

    Partly Sunny

    • 50
    • 63

    Mostly Sunny

    • 55
    • 68

    Mostly Sunny

Today 15 Mar Coastal Chatham

Partly sunny. A chance of Showers and Thunderstorms, mainly this morning. Highs in the upper 70s, except in the mid 70s near the immediate coast. East Winds 5 to 10 Mph, becoming southeast this afternoon. Chance of rain 50 percent.

Tonight 15 Mar Coastal Chatham

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 60s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Savannah River Mouth Temperature Statistics

March Temperature

Hunter U. S. Army Airfield (15.5 miles)

  • Lowest 1 March, 2026

    43.5 °F

  • Average March

    66.8 °F

  • Highest 11 March, 2026

    89.6 °F

Climate (2021–Present)

Hunter U. S. Army Airfield (15.5 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    77.9 °F
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