Sanibel Island weather live forecast

Today's maximum temperature in Sanibel Island is expected to be 22°C. Select a day from the live weather forecast for Sanibel Island, Florida, USA for more weather parameters.

Sunday
18th Jan
22

11

4

6
Monday
19th Jan
15

7

11

6
Tuesday
20th Jan
18

8

11

6
Wednesday
21st Jan
23

11

9

6
Thursday
22nd Jan
22

17

9

5

5-day weather forecast updated at 04:04 on Saturday 17th January 2026 GMT

More about Sanibel Island

Sanibel Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

TUI sale: 10% off 2026/2027 holidays

Discount Code

Save 10% on 2026/2027 holidays in biggest ever TUI sale
Max discount £500. T&Cs apply. £500 min spend
Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code

******ALE

Redeem TUI discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers

TUI deal finder

Destination

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 Sunday 18th January 2026

Expect broken clouds in Sanibel Island, Florida with a maximum temperature of 22°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.

22
°C maximum temperature
11
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
22
kph wind from N

Sanibel Island weather for Monday 19th January 2026

Expect clear skies in Sanibel Island, Florida with a maximum temperature of 15°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

15
°C maximum temperature
7
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from N

Sanibel Island weather for Tuesday 20th January 2026

Expect clear skies in Sanibel Island, Florida with a maximum temperature of 18°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.

18
°C maximum temperature
8
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
18
kph wind from N

Sanibel Island weather for Wednesday 21st January 2026

Expect scattered clouds in Sanibel Island, Florida with a maximum temperature of 23°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

23
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Sanibel Island weather for Thursday 22nd January 2026

Expect scattered clouds in Sanibel Island, Florida with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.