10-day forecast for St. Augustine, FL: 56° to 86°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Thursday, October 15
79° · 0.54 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1686° / 67°0.17
Morning69°feels 70°
Afternoon86°feels 92°
Evening74°feels 76°
Overnight69°feels 70°
86 °
St. Augustine, Friday, 16 October
Rain. High 86°, low 67°.
Pressure30.06 inHg
Wind1.5 mph NW
Humidity55%
Visibility6.2 mi
Dew point68°
Sat, 1773° / 61°0.15
Morning73°feels 74°
Afternoon63°feels 62°
Evening64°feels 64°
Overnight72°feels 73°
73 °
St. Augustine, Saturday, 17 October
Light rain. High 73°, low 61°.
Pressure30.06 inHg
Wind10.6 mph NW
Humidity75%
Visibility6.2 mi
Dew point58°
Sun, 1869° / 64°0.01
Morning64°feels 63°
Afternoon69°feels 69°
Evening68°feels 68°
Overnight68°feels 67°
69 °
St. Augustine, Sunday, 18 October
Light rain. High 69°, low 64°.
Pressure30.24 inHg
Wind17.2 mph NE
Humidity60%
Visibility6.2 mi
Dew point53°
Mon, 1970° / 62°0.05
Morning68°feels 68°
Afternoon69°feels 68°
Evening63°feels 62°
Overnight68°feels 68°
70 °
St. Augustine, Monday, 19 October
Light rain. High 70°, low 62°.
Pressure30.18 inHg
Wind15.7 mph N
Humidity65%
Visibility—
Dew point57°
Tue, 2069° / 56°0.04
Morning60°feels 59°
Afternoon67°feels 67°
Evening63°feels 62°
Overnight64°feels 64°
69 °
St. Augustine, Tuesday, 20 October
Light rain. High 69°, low 56°.
Pressure30.12 inHg
Wind9.9 mph N
Humidity61%
Visibility—
Dew point53°
Wed, 2178° / 69°0
Morning73°feels 73°
Afternoon77°feels 77°
Evening72°feels 72°
Overnight71°feels 71°
78 °
St. Augustine, Wednesday, 21 October
Clear. High 78°, low 69°.
Pressure30.12 inHg
Wind15 mph NE
Humidity52%
Visibility—
Dew point58°
Thu, 2275° / 71°0.48
Morning73°feels 73°
Afternoon75°feels 75°
Evening71°feels 72°
Overnight71°feels 72°
75 °
St. Augustine, Thursday, 22 October
Rain. High 75°, low 71°.
Pressure30.12 inHg
Wind19.1 mph NE
Humidity66%
Visibility—
Dew point63°
Fri, 2379° / 71°0.54
Morning74°feels 75°
Afternoon78°feels 78°
Evening74°feels 74°
Overnight74°feels 74°
79 °
St. Augustine, Friday, 23 October
Rain. High 79°, low 71°.
Pressure30.09 inHg
Wind17.9 mph NE
Humidity61%
Visibility—
Dew point63°
Sat, 2477° / 74°0.12
Morning76°feels 76°
Afternoon77°feels 77°
Evening74°feels 74°
Overnight74°feels 75°
77 °
St. Augustine, Saturday, 24 October
Light rain. High 77°, low 74°.
Pressure30.12 inHg
Wind19 mph NE
Humidity62%
Visibility—
Dew point63°
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. Augustine, 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.