Measurements:
°C
°F
CURRENT WEATHER
18:10
Siesta Key
78°F
SE 11 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Siesta Key Weather

14 Day Weather Forecast

03.13
fri
DAY
76°F
W 13 mph
precip
0%
NIGHT
74°F
SW 9 mph
precip
69%
03.14
sat
DAY
78°F
N 7 mph
precip
0%
NIGHT
72°F
SW 6 mph
precip
0%
03.15
sun
DAY
76°F
N 12 mph
precip
0%
NIGHT
72°F
NW 9 mph
precip
0%
03.16
mon
DAY
78°F
N 18 mph
precip
0%
NIGHT
66°F
SE 19 mph
precip
0%
03.17
tue
DAY
56°F
S 17 mph
precip
0%
NIGHT
52°F
SW 13 mph
precip
100%
03.18
wed
DAY
62°F
SW 14 mph
precip
0%
NIGHT
62°F
SW 15 mph
precip
0%
03.19
thu
DAY
68°F
SW 15 mph
precip
0%
NIGHT
64°F
SW 17 mph
precip
0%
03.20
fri
DAY
68°F
S 13 mph
precip
0%
NIGHT
68°F
S 11 mph
precip
0%
03.21
sat
DAY
72°F
E 9 mph
precip
0%
NIGHT
68°F
NE 6 mph
precip
27%
03.22
sun
DAY
74°F
NW 8 mph
precip
0%
NIGHT
72°F
SW 13 mph
precip
0%
03.23
mon
DAY
78°F
NW 10 mph
precip
0%
NIGHT
76°F
W 5 mph
precip
75%
03.24
tue
DAY
80°F
N 7 mph
precip
0%
NIGHT
74°F
SE 5 mph
precip
0%
03.25
wed
DAY
78°F
SE 9 mph
precip
0%
NIGHT
70°F
SW 20 mph
precip
0%
03.26
thu
DAY
74°F
W 20 mph
precip
0%
NIGHT
72°F
W 17 mph
precip
0%

Siesta Key Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Siesta Key was 70.5°F. The maximum and minimum values were 68.8°F and 74.6°F respectively.

Siesta Key on the Weather Map

Best Time to Visit Siesta Key
The most sunny months:
March 20 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
more details
USA Resorts:
NAME
F°
Chicago +44
Hawaii +76
Honolulu +76
Houston +78
Las Vegas +96
Los Angeles +100
Maui +70
Miami +80
Miami Beach +82
New York +42
San Diego +94
San Francisco +74
Sarasota +76
Tampa +82
Washington +60
all resorts
24 Hours Weather Forecast
Siesta Key
Local time: 18:10
13 mar, friday
2100 74°F
S
8 mph
14 mar, saturday
0000 74°F
SW
9 mph
0300 70°F
SW
9 mph
0600 72°F
W
8 mph
0900 72°F
W
8 mph
1200 78°F
N
7 mph
1500 78°F
NE
12 mph
1800 76°F
E
11 mph