10-day forecast for Shell Island, FL: 54° to 83°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Friday, November 6
75° · 0.56 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0175° / 67°0.56
Morning69°feels 70°
Afternoon75°feels 75°
Evening68°feels 69°
Overnight70°feels 71°
75 °
Shell Island, Sunday, 1 November
Rain. High 75°, low 67°.
Pressure30.21 inHg
Wind10 mph E
Humidity89%
Visibility6.2 mi
Dew point68°
Mon, 0281° / 65°0.39
Morning65°feels 66°
Afternoon81°feels 83°
Evening72°feels 73°
Overnight65°feels 66°
81 °
Shell Island, Monday, 2 November
Heavy rain. High 81°, low 65°.
Pressure30.15 inHg
Wind10.3 mph E
Humidity82%
Visibility5.3 mi
Dew point68°
Tue, 0382° / 70°0.06
Morning70°feels 71°
Afternoon81°feels 83°
Evening73°feels 74°
Overnight70°feels 71°
82 °
Shell Island, Tuesday, 3 November
Light rain. High 82°, low 70°.
Pressure30.06 inHg
Wind8.2 mph E
Humidity71%
Visibility6.2 mi
Dew point68°
Wed, 0479° / 69°0.06
Morning69°feels 71°
Afternoon79°feels 79°
Evening71°feels 73°
Overnight70°feels 71°
79 °
Shell Island, Wednesday, 4 November
Light rain. High 79°, low 69°.
Pressure29.97 inHg
Wind6 mph SE
Humidity79%
Visibility6.2 mi
Dew point70°
Thu, 0583° / 67°0.07
Morning72°feels 74°
Afternoon81°feels 83°
Evening71°feels 72°
Overnight69°feels 70°
83 °
Shell Island, Thursday, 5 November
Light rain. High 83°, low 67°.
Pressure29.88 inHg
Wind4.9 mph SW
Humidity56%
Visibility—
Dew point64°
Fri, 0680° / 65°0
Morning71°feels 72°
Afternoon78°feels 78°
Evening68°feels 67°
Overnight66°feels 66°
80 °
Shell Island, Friday, 6 November
Mostly clear. High 80°, low 65°.
Pressure29.85 inHg
Wind6.4 mph NW
Humidity48%
Visibility—
Dew point57°
Sat, 0775° / 59°0
Morning64°feels 63°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight60°feels 59°
75 °
Shell Island, Saturday, 7 November
Clear. High 75°, low 59°.
Pressure29.80 inHg
Wind11.3 mph NW
Humidity44%
Visibility—
Dew point49°
Sun, 0875° / 54°0
Morning60°feels 58°
Afternoon73°feels 71°
Evening63°feels 62°
Overnight59°feels 58°
75 °
Shell Island, Sunday, 8 November
Clear. High 75°, low 54°.
Pressure29.85 inHg
Wind8 mph W
Humidity34%
Visibility—
Dew point41°
Mon, 0972° / 55°0
Morning62°feels 60°
Afternoon70°feels 68°
Evening59°feels 56°
Overnight56°feels 53°
72 °
Shell Island, Monday, 9 November
Clear. High 72°, low 55°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity27%
Visibility—
Dew point34°
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.