Sanibel Island weather live forecast

Today's maximum temperature in Sanibel Island is expected to be 81°F. Select a day from the live weather forecast for Sanibel Island, Florida, USA for more weather parameters.

Monday
6th Apr
81

72

7

9
Tuesday
7th Apr
73

70

2

9
Wednesday
8th Apr
73

70

4

6
Thursday
9th Apr
75

70

5

7
Friday
10th Apr
79

70

5

8

5-day weather forecast updated at 04:02 on Monday 6th April 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 Monday 6th April 2026

Expect isolated thunderstorms in Sanibel Island, Florida with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a light breeze of 6 mph from the east.

81
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
70
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
mph wind from E

Sanibel Island weather for Tuesday 7th April 2026

Expect isolated thunderstorms in Sanibel Island, Florida with a maximum temperature of 73°F, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 14 mph from the north-east.

73
°F maximum temperature
70
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
9
UV index (Very High)
76
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
mph wind from NE

Sanibel Island weather for Wednesday 8th April 2026

Expect isolated thunderstorms in Sanibel Island, Florida with a maximum temperature of 73°F, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 14 mph from the north-east.

73
°F maximum temperature
70
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
91
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
14
mph wind from NE

Sanibel Island weather for Thursday 9th April 2026

Expect broken clouds in Sanibel Island, Florida with a maximum temperature of 75°F, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-east.

75
°F maximum temperature
70
°F minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
12
mph wind from NE

Sanibel Island weather for Friday 10th April 2026

Expect broken clouds in Sanibel Island, Florida with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-east.