10-day forecast for Siesta Key, FL: 56° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Friday, November 20
66°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1574° / 56°0
Morning57°feels 56°
Afternoon70°feels 69°
Evening68°feels 68°
Overnight57°feels 56°
74 °
Siesta Key, Sunday, 15 November
Clear. High 74°, low 56°.
Pressure30.21 inHg
Wind11.4 mph NE
Humidity59%
Visibility6.2 mi
Dew point51°
Mon, 1674° / 62°0
Morning63°feels 63°
Afternoon74°feels 73°
Evening69°feels 69°
Overnight63°feels 63°
74 °
Siesta Key, Monday, 16 November
Overcast. High 74°, low 62°.
Pressure30.24 inHg
Wind17.1 mph NE
Humidity64%
Visibility6.2 mi
Dew point59°
Tue, 1773° / 66°0
Morning67°feels 67°
Afternoon73°feels 73°
Evening71°feels 71°
Overnight68°feels 68°
73 °
Siesta Key, Tuesday, 17 November
Overcast. High 73°, low 66°.
Pressure30.24 inHg
Wind14.2 mph NE
Humidity67%
Visibility6.2 mi
Dew point60°
Wed, 1876° / 66°0
Morning69°feels 69°
Afternoon75°feels 75°
Evening73°feels 73°
Overnight68°feels 68°
76 °
Siesta Key, Wednesday, 18 November
Clear. High 76°, low 66°.
Pressure30.15 inHg
Wind19.4 mph NE
Humidity70%
Visibility—
Dew point63°
Thu, 1976° / 68°0
Morning70°feels 71°
Afternoon75°feels 76°
Evening71°feels 72°
Overnight69°feels 69°
76 °
Siesta Key, Thursday, 19 November
Mostly clear. High 76°, low 68°.
Pressure30.12 inHg
Wind20.6 mph NE
Humidity65%
Visibility—
Dew point62°
Fri, 2078° / 66°0
Morning69°feels 69°
Afternoon76°feels 76°
Evening72°feels 72°
Overnight69°feels 69°
78 °
Siesta Key, Friday, 20 November
Partly cloudy. High 78°, low 66°.
Pressure30.09 inHg
Wind17 mph NE
Humidity55%
Visibility—
Dew point58°
Sat, 2176° / 67°0
Morning70°feels 70°
Afternoon76°feels 76°
Evening73°feels 73°
Overnight72°feels 71°
76 °
Siesta Key, Saturday, 21 November
Overcast. High 76°, low 67°.
Pressure30.12 inHg
Wind17.2 mph NE
Humidity55%
Visibility—
Dew point58°
Sun, 2277° / 68°0
Morning71°feels 71°
Afternoon77°feels 76°
Evening73°feels 73°
Overnight71°feels 71°
77 °
Siesta Key, Sunday, 22 November
Overcast. High 77°, low 68°.
Pressure30.09 inHg
Wind14.3 mph E
Humidity53%
Visibility—
Dew point58°
Mon, 2377° / 67°0.01
Morning71°feels 72°
Afternoon77°feels 77°
Evening74°feels 74°
Overnight70°feels 70°
77 °
Siesta Key, Monday, 23 November
Light rain. High 77°, low 67°.
Pressure30.03 inHg
Wind13.5 mph NE
Humidity60%
Visibility—
Dew point61°
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 Siesta Key, 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.