10-day forecast for Shell Island, FL: 47° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Saturday, November 7
81° · 0.33 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0586° / 72°0.13
Morning73°feels 75°
Afternoon86°feels 95°
Evening75°feels 76°
Overnight72°feels 74°
86 °
Shell Island, Thursday, 5 November
Light rain. High 86°, low 72°.
Pressure29.94 inHg
Wind5.4 mph S
Humidity73%
Visibility4.3 mi
Dew point72°
Fri, 0684° / 65°0.15
Morning72°feels 73°
Afternoon83°feels 86°
Evening69°feels 69°
Overnight70°feels 71°
84 °
Shell Island, Friday, 6 November
Rain. High 84°, low 65°.
Pressure29.94 inHg
Wind4.2 mph W
Humidity68%
Visibility6.2 mi
Dew point70°
Sat, 0778° / 58°0
Morning61°feels 60°
Afternoon78°feels 78°
Evening63°feels 62°
Overnight63°feels 63°
78 °
Shell Island, Saturday, 7 November
Overcast. High 78°, low 58°.
Pressure30.00 inHg
Wind6.2 mph N
Humidity42%
Visibility6.2 mi
Dew point52°
Sun, 0876° / 51°0
Morning56°feels 55°
Afternoon76°feels 75°
Evening60°feels 60°
Overnight56°feels 55°
76 °
Shell Island, Sunday, 8 November
Mostly clear. High 76°, low 51°.
Pressure30.09 inHg
Wind1.4 mph E
Humidity47%
Visibility6.2 mi
Dew point51°
Mon, 0977° / 54°0
Morning60°feels 60°
Afternoon75°feels 75°
Evening64°feels 64°
Overnight61°feels 61°
77 °
Shell Island, Monday, 9 November
Partly cloudy. High 77°, low 54°.
Pressure30.12 inHg
Wind5.9 mph N
Humidity48%
Visibility—
Dew point53°
Tue, 1074° / 55°0
Morning61°feels 60°
Afternoon72°feels 72°
Evening62°feels 61°
Overnight57°feels 56°
74 °
Shell Island, Tuesday, 10 November
Overcast. High 74°, low 55°.
Pressure30.09 inHg
Wind8.2 mph NW
Humidity52%
Visibility—
Dew point53°
Wed, 1172° / 53°0
Morning58°feels 57°
Afternoon70°feels 69°
Evening62°feels 61°
Overnight58°feels 56°
72 °
Shell Island, Wednesday, 11 November
Clear. High 72°, low 53°.
Pressure30.00 inHg
Wind8.4 mph NW
Humidity42%
Visibility—
Dew point45°
Thu, 1269° / 53°0
Morning57°feels 56°
Afternoon67°feels 65°
Evening59°feels 58°
Overnight55°feels 53°
69 °
Shell Island, Thursday, 12 November
Overcast. High 69°, low 53°.
Pressure29.91 inHg
Wind7.8 mph NW
Humidity36%
Visibility—
Dew point38°
Fri, 1366° / 47°0
Morning52°feels 49°
Afternoon64°feels 61°
Evening56°feels 53°
Overnight52°feels 48°
66 °
Shell Island, Friday, 13 November
Clear. High 66°, low 47°.
Pressure30.03 inHg
Wind8.7 mph NW
Humidity30%
Visibility—
Dew point31°
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.