World Resorts USA Siesta Key Weather

Siesta Key 14 Days Forecast

03.02
tue
Day
57°F
NW 4 mph
Precip.
0%
Night
46°F
W 4 mph
Precip.
0%
04.02
wed
Day
64°F
NE 7 mph
Precip.
0%
Night
59°F
NE 8 mph
Precip.
0%
05.02
thu
Day
54°F
SE 24 mph
Precip.
0%
Night
50°F
SE 18 mph
Precip.
0%
06.02
fri
Day
57°F
SE 14 mph
Precip.
0%
Night
57°F
E 11 mph
Precip.
0%
07.02
sat
Day
63°F
SE 12 mph
Precip.
0%
Night
55°F
S 8 mph
Precip.
0%
08.02
sun
Day
63°F
N 6 mph
Precip.
0%
Night
59°F
E 8 mph
Precip.
0%
09.02
mon
Day
64°F
E 8 mph
Precip.
0%
Night
61°F
SE 5 mph
Precip.
0%
10.02
tue
Day
64°F
N 6 mph
Precip.
0%
Night
61°F
W 5 mph
Precip.
0%
11.02
wed
Day
64°F
NE 6 mph
Precip.
0%
Night
63°F
SE 4 mph
Precip.
0%
12.02
thu
Day
64°F
N 6 mph
Precip.
0%
Night
63°F
NE 6 mph
Precip.
0%
13.02
fri
Day
66°F
N 12 mph
Precip.
0%
Night
63°F
N 8 mph
Precip.
0%
14.02
sat
Day
68°F
N 19 mph
Precip.
100%
Night
63°F
SE 23 mph
Precip.
55%
15.02
sun
Day
57°F
SE 27 mph
Precip.
0%
Night
55°F
SE 26 mph
Precip.
0%
16.02
mon
Day
54°F
SE 17 mph
Precip.
0%
Night
52°F
SE 11 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 67.4°F. The highest and lowest sea temperatures during the month were 72.5°F and 60.3°F.

Air temperature in Siesta Key, °F

Precipitation total in Siesta Key, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Siesta Key

Sunniest months:
March 20 days
May 18 days
April 17 days
Warmest months:
July 88.1 °F
August 88.0 °F
June 86.3 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 85.8 °F
Coldest months:
January 66.9 °F
December 70.9 °F
February 71.0 °F
Rainiest months:
June 5 days
July 4 days
September 3 days
Windiest months:
November 10.5 mph
January 10.4 mph
October 10.4 mph

Siesta Key on a weather map

Siesta Key
+52°F
SE 2 mph
Feels like: +50°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+73°F
+73°F
+73°F
+72°F
+59°F
+64°F
+68°F
+28°F
+72°F
+66°F
+50°F
+50°F
+64°F
+25°F
24 Hours Forecast
Siesta Key
Local time: 21:56
February 04, wednesday
0000
46°F
W
4 mph
0300
43°F
SW
5 mph
0600
45°F
SW
6 mph
0900
52°F
W
5 mph
1200
64°F
NE
7 mph
1500
64°F
NE
9 mph
1800
61°F
NE
6 mph
2100
59°F
NE
6 mph
Units of measurement: °C / °F