Measurements:
°C
°F
CURRENT WEATHER
07:15
Siesta Key
72°F
W 12 mph
Feels like: 72°F
Precip: 0%
World Resorts USA Siesta Key Weather

7 Day Weather Forecast

04.03
fri
DAY
86°F
W 11 mph
precip
0%
NIGHT
74°F
W 13 mph
precip
0%
04.04
sat
DAY
78°F
NW 11 mph
precip
0%
NIGHT
74°F
W 12 mph
precip
0%
04.05
sun
DAY
76°F
NE 1 mph
precip
0%
NIGHT
70°F
W 7 mph
precip
0%
04.06
mon
DAY
80°F
N 2 mph
precip
0%
NIGHT
74°F
S 8 mph
precip
0%
04.07
tue
DAY
68°F
SW 19 mph
precip
100%
NIGHT
64°F
S 24 mph
precip
100%
04.08
wed
DAY
66°F
SW 26 mph
precip
100%
NIGHT
64°F
SW 22 mph
precip
0%
04.09
thu
DAY
72°F
SW 22 mph
precip
0%
NIGHT
66°F
S 19 mph
precip
0%

Siesta Key Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Siesta Key was 24.3°F. The maximum and minimum values were 22.5°F and 26.0°F respectively.

Siesta Key on the Weather Map

Best Time to Visit Siesta Key
The most sunny months:
March 21 days
May 18 days
April 17 days
The most warm months:
July 92.3 °F
August 92.2 °F
June 90.4 °F
Warmest sea temperature:
August 91.8 °F
July 91.2 °F
September 89.8 °F
The most cold months:
January 68.8 °F
February 73.0 °F
December 73.2 °F
The most rainy months:
June 5 days
July 4 days
September 3 days
The most windy months:
November 10 mph
January 10 mph
October 10 mph
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