10-day forecast for Shell Island, FL: 40° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Monday, November 9
55°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0877° / 52°0
Morning56°feels 55°
Afternoon77°feels 76°
Evening60°feels 60°
Overnight55°feels 54°
77 °
Shell Island, Sunday, 8 November
Clear. High 77°, low 52°.
Pressure30.06 inHg
Wind2.1 mph NE
Humidity46%
Visibility6.2 mi
Dew point52°
Mon, 0978° / 53°0
Morning57°feels 57°
Afternoon78°feels 77°
Evening60°feels 59°
Overnight56°feels 56°
78 °
Shell Island, Monday, 9 November
Clear. High 78°, low 53°.
Pressure30.15 inHg
Wind3.2 mph N
Humidity48%
Visibility6.2 mi
Dew point55°
Tue, 1076° / 47°0
Morning52°feels 50°
Afternoon75°feels 74°
Evening60°feels 59°
Overnight51°feels 50°
76 °
Shell Island, Tuesday, 10 November
Overcast. High 76°, low 47°.
Pressure30.18 inHg
Wind2.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point45°
Wed, 1175° / 52°0
Morning58°feels 57°
Afternoon73°feels 72°
Evening63°feels 63°
Overnight54°feels 53°
75 °
Shell Island, Wednesday, 11 November
Overcast. High 75°, low 52°.
Pressure30.03 inHg
Wind6.5 mph SW
Humidity37%
Visibility—
Dew point44°
Thu, 1276° / 58°0.03
Morning63°feels 63°
Afternoon74°feels 74°
Evening64°feels 63°
Overnight62°feels 61°
76 °
Shell Island, Thursday, 12 November
Light rain. High 76°, low 58°.
Pressure29.80 inHg
Wind11.7 mph W
Humidity47%
Visibility—
Dew point52°
Fri, 1361° / 48°0
Morning56°feels 54°
Afternoon60°feels 58°
Evening53°feels 50°
Overnight49°feels 45°
61 °
Shell Island, Friday, 13 November
Overcast. High 61°, low 48°.
Pressure29.83 inHg
Wind12.5 mph NW
Humidity37%
Visibility—
Dew point34°
Sat, 1455° / 40°0
Morning44°feels 38°
Afternoon53°feels 50°
Evening48°feels 45°
Overnight44°feels 40°
55 °
Shell Island, Saturday, 14 November
Clear. High 55°, low 40°.
Pressure30.09 inHg
Wind11.6 mph NW
Humidity37%
Visibility—
Dew point26°
Sun, 1564° / 40°0
Morning46°feels 42°
Afternoon61°feels 58°
Evening54°feels 51°
Overnight49°feels 45°
64 °
Shell Island, Sunday, 15 November
Clear. High 64°, low 40°.
Pressure30.27 inHg
Wind6.8 mph NW
Humidity23%
Visibility—
Dew point21°
Mon, 1668° / 46°0
Morning52°feels 50°
Afternoon66°feels 64°
Evening59°feels 57°
Overnight54°feels 52°
68 °
Shell Island, Monday, 16 November
Clear. High 68°, low 46°.
Pressure30.27 inHg
Wind4.9 mph N
Humidity27%
Visibility—
Dew point30°
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.