10-day forecast for St. Marks, FL: 59° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Friday, October 30
76° · 0.32 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2879° / 59°0
Morning60°feels 58°
Afternoon78°feels 78°
Evening69°feels 69°
Overnight61°feels 61°
79 °
St. Marks, Wednesday, 28 October
Clear. High 79°, low 59°.
Pressure30.15 inHg
Wind9 mph NE
Humidity47%
Visibility6.2 mi
Dew point53°
Thu, 2981° / 66°0
Morning66°feels 66°
Afternoon81°feels 82°
Evening71°feels 71°
Overnight69°feels 69°
81 °
St. Marks, Thursday, 29 October
Mostly clear. High 81°, low 66°.
Pressure30.12 inHg
Wind8.8 mph NE
Humidity65%
Visibility6.2 mi
Dew point64°
Fri, 3083° / 63°0
Morning63°feels 63°
Afternoon83°feels 83°
Evening72°feels 73°
Overnight66°feels 67°
83 °
St. Marks, Friday, 30 October
Clear. High 83°, low 63°.
Pressure30.15 inHg
Wind7.4 mph NE
Humidity55%
Visibility6.2 mi
Dew point61°
Sat, 3183° / 63°0
Morning69°feels 70°
Afternoon82°feels 83°
Evening74°feels 75°
Overnight65°feels 66°
83 °
St. Marks, Saturday, 31 October
Overcast. High 83°, low 63°.
Pressure30.12 inHg
Wind7.6 mph E
Humidity54%
Visibility—
Dew point62°
Sun, 0179° / 67°0.18
Morning71°feels 72°
Afternoon78°feels 78°
Evening70°feels 71°
Overnight68°feels 69°
79 °
St. Marks, Sunday, 1 November
Rain. High 79°, low 67°.
Pressure30.09 inHg
Wind10.3 mph E
Humidity64%
Visibility—
Dew point64°
Mon, 0278° / 65°0
Morning69°feels 69°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight70°feels 71°
78 °
St. Marks, Monday, 2 November
Mostly clear. High 78°, low 65°.
Pressure29.85 inHg
Wind6.8 mph S
Humidity63%
Visibility—
Dew point63°
Tue, 0380° / 67°0
Morning71°feels 72°
Afternoon79°feels 80°
Evening71°feels 72°
Overnight70°feels 71°
80 °
St. Marks, Tuesday, 3 November
Clear. High 80°, low 67°.
Pressure29.88 inHg
Wind7 mph S
Humidity59%
Visibility—
Dew point63°
Wed, 0479° / 70°0.1
Morning73°feels 74°
Afternoon78°feels 79°
Evening73°feels 74°
Overnight73°feels 74°
79 °
St. Marks, Wednesday, 4 November
Light rain. High 79°, low 70°.
Pressure29.88 inHg
Wind12.4 mph S
Humidity71%
Visibility—
Dew point68°
Thu, 0576° / 68°0.32
Morning72°feels 73°
Afternoon75°feels 75°
Evening68°feels 68°
Overnight69°feels 69°
76 °
St. Marks, Thursday, 5 November
Rain. High 76°, low 68°.
Pressure29.83 inHg
Wind11.6 mph S
Humidity64%
Visibility—
Dew point62°
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.