Matanzas River - San Sebastian River Entrance Weather Forecast

    • 64
    • 86

    Increasing Clouds

    • 64
    • 66

    Rain Showers Likely

    • 62
    • 67

    Chance Thunderstorms

    • 62
    • 70

    Mostly Sunny

    • 64
    • 75

    Mostly Sunny

    • 61
    • 71

    Mostly Cloudy

Today 23 Mar Southeast Coastal St. Johns

Sunny. Highs in the upper 80s. West Winds 10 to 15 Mph.

Tonight 23 Mar Southeast Coastal St. Johns

Clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Southwest Winds 10 to 15 Mph, becoming west after midnight.

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  • Temperature Real-Time

Matanzas River - San Sebastian River Entrance Temperature Statistics

March Temperature

Northeast Florida Regional Airport (6.2 miles)

  • Lowest 18 March, 2026

    42.1 °F
  • Average March

    65.9 °F
  • Highest 11 March, 2026

    82.9 °F

Climate (2021–Present)

Northeast Florida Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    63.6 °F
  • Average 2021–2026

    70.7 °F
  • Average High 2021–2026

    77.9 °F
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