Sanibel Island weather live forecast

Today's maximum temperature in Sanibel Island is expected to be 30°C. Select a day from the live weather forecast for Sanibel Island, Florida, USA for more weather parameters.

Saturday
9th May
30

26

10

11
Sunday
10th May
30

26

8

11
Monday
11th May
30

26

5

11
Tuesday
12th May
28

24

5

10
Wednesday
13th May
29

24

7

10

5-day weather forecast updated at 04:02 on Saturday 9th May 2026 GMT

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The 5-day weather forecast for Florida (Sanibel Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sanibel Island weather forecast by day

Below are the detailed weather forecasts for Sanibel Island for the next 5 days.

Sanibel Island weather for Saturday 9th May 2026

Expect scattered clouds in Sanibel Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

30
°C maximum temperature
26
°C minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from S

Sanibel Island weather for Sunday 10th May 2026

Expect scattered clouds in Sanibel Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

30
°C maximum temperature
26
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SW

Sanibel Island weather for Monday 11th May 2026

Expect isolated thunderstorms in Sanibel Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 15 kph from the south-west.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from SW

Sanibel Island weather for Tuesday 12th May 2026

Expect isolated thunderstorms in Sanibel Island, Florida with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a light breeze of 11 kph from the north-west.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
50
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from NW

Sanibel Island weather for Wednesday 13th May 2026

Expect isolated thunderstorms in Sanibel Island, Florida with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 12 kph from the north-east.