10-day forecast for Shell Island, FL: 38° to 77°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Thursday, November 12
60°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1366° / 48°0
Morning55°feels 54°
Afternoon64°feels 62°
Evening54°feels 52°
Overnight54°feels 53°
66 °
Shell Island, Friday, 13 November
Clear. High 66°, low 48°.
Pressure29.91 inHg
Wind7.4 mph NW
Humidity46%
Visibility6.2 mi
Dew point44°
Sat, 1460° / 38°0
Morning43°feels 39°
Afternoon59°feels 57°
Evening46°feels 44°
Overnight41°feels 37°
60 °
Shell Island, Saturday, 14 November
Clear. High 60°, low 38°.
Pressure30.15 inHg
Wind6.4 mph N
Humidity44%
Visibility6.2 mi
Dew point35°
Sun, 1564° / 39°0
Morning42°feels 38°
Afternoon64°feels 61°
Evening50°feels 47°
Overnight40°feels 36°
64 °
Shell Island, Sunday, 15 November
Clear. High 64°, low 39°.
Pressure30.30 inHg
Wind4.9 mph NE
Humidity36%
Visibility6.2 mi
Dew point34°
Mon, 1660° / 45°0
Morning47°feels 43°
Afternoon59°feels 57°
Evening58°feels 56°
Overnight46°feels 42°
60 °
Shell Island, Monday, 16 November
Overcast. High 60°, low 45°.
Pressure30.33 inHg
Wind6.2 mph NE
Humidity54%
Visibility6.2 mi
Dew point39°
Tue, 1771° / 54°0
Morning58°feels 57°
Afternoon69°feels 69°
Evening63°feels 62°
Overnight59°feels 57°
71 °
Shell Island, Tuesday, 17 November
Clear. High 71°, low 54°.
Pressure30.27 inHg
Wind9.9 mph NE
Humidity54%
Visibility—
Dew point51°
Wed, 1872° / 55°0
Morning59°feels 58°
Afternoon69°feels 69°
Evening63°feels 62°
Overnight59°feels 58°
72 °
Shell Island, Wednesday, 18 November
Partly cloudy. High 72°, low 55°.
Pressure30.30 inHg
Wind10.3 mph NE
Humidity49%
Visibility—
Dew point48°
Thu, 1975° / 56°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening69°feels 69°
Overnight64°feels 64°
75 °
Shell Island, Thursday, 19 November
Clear. High 75°, low 56°.
Pressure30.24 inHg
Wind8.8 mph NE
Humidity45%
Visibility—
Dew point50°
Fri, 2074° / 59°0
Morning64°feels 63°
Afternoon73°feels 73°
Evening67°feels 66°
Overnight65°feels 65°
74 °
Shell Island, Friday, 20 November
Overcast. High 74°, low 59°.
Pressure30.24 inHg
Wind9.8 mph NE
Humidity49%
Visibility—
Dew point52°
Sat, 2175° / 61°0
Morning66°feels 65°
Afternoon74°feels 73°
Evening67°feels 67°
Overnight67°feels 67°
75 °
Shell Island, Saturday, 21 November
Overcast. High 75°, low 61°.
Pressure30.21 inHg
Wind10.3 mph E
Humidity53%
Visibility—
Dew point55°
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 Shell Island, 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.