10-day forecast for Shell Island, FL: 37° to 75°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Saturday, November 21
61°
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1661° / 43°0.01
Morning48°feels 44°
Afternoon60°feels 58°
Evening54°feels 53°
Overnight44°feels 40°
61 °
Shell Island, Monday, 16 November
Light rain. High 61°, low 43°.
Pressure30.39 inHg
Wind6.9 mph NE
Humidity55%
Visibility6.2 mi
Dew point40°
Tue, 1768° / 48°0
Morning49°feels 46°
Afternoon68°feels 67°
Evening58°feels 57°
Overnight54°feels 52°
68 °
Shell Island, Tuesday, 17 November
Clear. High 68°, low 48°.
Pressure30.39 inHg
Wind8.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point45°
Wed, 1872° / 54°0
Morning57°feels 55°
Afternoon71°feels 71°
Evening64°feels 64°
Overnight55°feels 53°
72 °
Shell Island, Wednesday, 18 November
Clear. High 72°, low 54°.
Pressure30.33 inHg
Wind9.6 mph NE
Humidity56%
Visibility6.2 mi
Dew point52°
Thu, 1974° / 55°0
Morning61°feels 60°
Afternoon73°feels 73°
Evening65°feels 64°
Overnight58°feels 58°
74 °
Shell Island, Thursday, 19 November
Overcast. High 74°, low 55°.
Pressure30.24 inHg
Wind10.4 mph NE
Humidity53%
Visibility—
Dew point54°
Fri, 2074° / 55°0
Morning60°feels 60°
Afternoon72°feels 71°
Evening63°feels 61°
Overnight59°feels 58°
74 °
Shell Island, Friday, 20 November
Partly cloudy. High 74°, low 55°.
Pressure30.15 inHg
Wind9.4 mph NE
Humidity45%
Visibility—
Dew point49°
Sat, 2175° / 54°0
Morning60°feels 59°
Afternoon74°feels 73°
Evening68°feels 68°
Overnight65°feels 64°
75 °
Shell Island, Saturday, 21 November
Clear. High 75°, low 54°.
Pressure30.15 inHg
Wind7.8 mph NE
Humidity52%
Visibility—
Dew point53°
Sun, 2274° / 59°0
Morning64°feels 64°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight64°feels 64°
74 °
Shell Island, Sunday, 22 November
Partly cloudy. High 74°, low 59°.
Pressure30.06 inHg
Wind7 mph E
Humidity54%
Visibility—
Dew point55°
Mon, 2370° / 58°0
Morning66°feels 66°
Afternoon68°feels 67°
Evening62°feels 60°
Overnight59°feels 57°
70 °
Shell Island, Monday, 23 November
Overcast. High 70°, low 58°.
Pressure30.00 inHg
Wind7.9 mph N
Humidity55%
Visibility—
Dew point52°
Tue, 2466° / 47°0
Morning53°feels 49°
Afternoon65°feels 62°
Evening59°feels 57°
Overnight55°feels 52°
66 °
Shell Island, Tuesday, 24 November
Partly cloudy. High 66°, low 47°.
Pressure30.15 inHg
Wind8.7 mph NE
Humidity29%
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.