World Resorts

USA

Sanibel Island Weather

Sanibel Island 14 Days Forecast

30.12
tue

Day

63°F

S 16 mph

Precip.
0%

Night

57°F

S 16 mph

Precip.
0%

31.12
wed

Day

57°F

S 11 mph

Precip.
0%

Night

59°F

S 11 mph

Precip.
0%

01.01
thu

Day

63°F

S 4 mph

Precip.
0%

Night

61°F

S 9 mph

Precip.
0%

02.01
fri

Day

61°F

SW 3 mph

Precip.
0%

Night

64°F

NE 4 mph

Precip.
0%

03.01
sat

Day

68°F

NE 10 mph

Precip.
0%

Night

68°F

NE 10 mph

Precip.
0%

04.01
sun

Day

72°F

E 10 mph

Precip.
47%

Night

64°F

NE 11 mph

Precip.
0%

05.01
mon

Day

66°F

NW 9 mph

Precip.
0%

Night

66°F

NE 9 mph

Precip.
0%

06.01
tue

Day

68°F

SE 12 mph

Precip.
0%

Night

66°F

NE 11 mph

Precip.
21%

07.01
wed

Day

63°F

NW 8 mph

Precip.
0%

Night

61°F

SE 11 mph

Precip.
0%

08.01
thu

Day

61°F

SE 6 mph

Precip.
0%

Night

63°F

NE 8 mph

Precip.
0%

09.01
fri

Day

66°F

NW 9 mph

Precip.
0%

Night

68°F

NW 4 mph

Precip.
0%

10.01
sat

Day

68°F

N 7 mph

Precip.
0%

Night

68°F

SE 3 mph

Precip.
0%

11.01
sun

Day

70°F

NW 4 mph

Precip.
0%

Night

70°F

W 4 mph

Precip.
0%

12.01
mon

Day

70°F

NW 17 mph

Precip.
0%

Night

68°F

NW 6 mph

Precip.
100%

sea water
temperature

Sanibel Island

monthly
weather

Sanibel Island

current
weather

Sanibel Island

7 days
forecast

Sanibel Island

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 71.0°F. The highest and lowest sea temperatures during the month were 73.4°F and 68.7°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 69.3°F and 58.5°F.