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State Road 312, FL - Matanzas River Marine Weather Forecast

Station SAUF1 - St. Augustine, FL

December 28, 2025 1:00 am EST
Location: 29.857N 81.264W
Wind Direction: WSW (250°)
Wind Speed: 4.1 knots
Wind Gust: 5.1 knots
Atmospheric Pressure: 30.07 in (1018.2 mb)
Pressure Tendency: -0.02 in (-0.7 mb)
Air Temperature: 64.2°F (17.9°C)
Dew Point: 64.2°F (17.9°C)


Overnight - 62°F
Dec 28, 2025
7 mph W
Areas Of Fog
Areas of fog after 4am. Mostly cloudy, with a low around 62. West wind around 7 mph.
Sunday - 72°F
Dec 28, 2025
8 mph SE
Areas Of Fog then Partly Sunny
Areas of fog before 10am. Partly sunny, with a high near 72. Southeast wind around 8 mph.
Sunday Night - 59°F
Dec 28, 2025
6 to 10 mph S
Partly Cloudy then Patchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 59. South wind 6 to 10 mph.
Monday - 74°F
Dec 29, 2025
10 to 15 mph SW
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Monday Night - 45°F
Dec 29, 2025
14 to 22 mph NW
Partly Cloudy
Partly cloudy, with a low around 45. Northwest wind 14 to 22 mph, with gusts as high as 29 mph.
Tuesday - 55°F
Dec 30, 2025
15 to 20 mph NW
Mostly Sunny
Mostly sunny, with a high near 55.
Tuesday Night - 41°F
Dec 30, 2025
16 mph NW
Mostly Clear
Mostly clear, with a low around 41.
Wednesday - 56°F
Dec 31, 2025
14 mph NW
Sunny
Sunny, with a high near 56.
Wednesday Night - 44°F
Dec 31, 2025
12 to 15 mph W
Mostly Clear
Mostly clear, with a low around 44.
New Year's Day - 57°F
Jan 01, 2026
14 mph W
Sunny
Sunny, with a high near 57.
Thursday Night - 45°F
Jan 01, 2026
12 to 15 mph W
Partly Cloudy
Partly cloudy, with a low around 45.
Friday - 61°F
Jan 02, 2026
8 to 12 mph W
Mostly Sunny
Mostly sunny, with a high near 61.
Friday Night - 50°F
Jan 02, 2026
8 mph W
Mostly Cloudy
Mostly cloudy, with a low around 50.
Saturday - 65°F
Jan 03, 2026
7 to 13 mph SW
Mostly Sunny
Mostly sunny, with a high near 65.

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