10-day forecast for St. Marks, FL: 56° to 83°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Friday, October 30
72° · 0.49 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3083° / 66°0
Morning66°feels 67°
Afternoon83°feels 83°
Evening75°feels 75°
Overnight70°feels 71°
83 °
St. Marks, Friday, 30 October
Overcast. High 83°, low 66°.
Pressure30.15 inHg
Wind9 mph NE
Humidity54%
Visibility6.2 mi
Dew point60°
Sat, 3183° / 68°0.02
Morning68°feels 69°
Afternoon82°feels 83°
Evening75°feels 75°
Overnight72°feels 72°
83 °
St. Marks, Saturday, 31 October
Light rain. High 83°, low 68°.
Pressure30.18 inHg
Wind8.8 mph E
Humidity67%
Visibility6.2 mi
Dew point67°
Sun, 0172° / 66°0.49
Morning67°feels 68°
Afternoon70°feels 71°
Evening67°feels 68°
Overnight68°feels 69°
72 °
St. Marks, Sunday, 1 November
Rain. High 72°, low 66°.
Pressure30.24 inHg
Wind4.6 mph NE
Humidity99%
Visibility3.1 mi
Dew point69°
Mon, 0278° / 65°0.02
Morning66°feels 67°
Afternoon78°feels 78°
Evening69°feels 70°
Overnight65°feels 65°
78 °
St. Marks, Monday, 2 November
Light rain. High 78°, low 65°.
Pressure30.15 inHg
Wind10.5 mph E
Humidity70%
Visibility6.2 mi
Dew point63°
Tue, 0382° / 64°0.01
Morning69°feels 69°
Afternoon80°feels 81°
Evening73°feels 73°
Overnight69°feels 70°
82 °
St. Marks, Tuesday, 3 November
Light rain. High 82°, low 64°.
Pressure30.00 inHg
Wind10.3 mph NE
Humidity52%
Visibility—
Dew point60°
Wed, 0477° / 67°0.02
Morning70°feels 71°
Afternoon75°feels 76°
Evening71°feels 73°
Overnight71°feels 72°
77 °
St. Marks, Wednesday, 4 November
Light rain. High 77°, low 67°.
Pressure29.85 inHg
Wind8.3 mph E
Humidity78%
Visibility—
Dew point67°
Thu, 0577° / 64°0.13
Morning71°feels 72°
Afternoon75°feels 74°
Evening68°feels 68°
Overnight65°feels 65°
77 °
St. Marks, Thursday, 5 November
Light rain. High 77°, low 64°.
Pressure29.74 inHg
Wind9.3 mph SW
Humidity55%
Visibility—
Dew point58°
Fri, 0675° / 60°0
Morning65°feels 64°
Afternoon74°feels 73°
Evening65°feels 65°
Overnight62°feels 61°
75 °
St. Marks, Friday, 6 November
Clear. High 75°, low 60°.
Pressure29.83 inHg
Wind6.1 mph NW
Humidity47%
Visibility—
Dew point52°
Sat, 0773° / 56°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight58°feels 57°
73 °
St. Marks, Saturday, 7 November
Partly cloudy. High 73°, low 56°.
Pressure30.00 inHg
Wind8.9 mph NW
Humidity37%
Visibility—
Dew point43°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Marks, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.