Current Sea Water Temperature:
+78.8°F
| Maximum Sea Water Temperature in April: | 83.6°F |
| Minimum Sea Water Temperature in April: | 73.2°F |
| Average water temperature in April: | 79.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| April 27 | 78.8°F | April 22 | 79.8°F |
| April 26 | 79.2°F | April 21 | 80.4°F |
| April 25 | 78.6°F | April 20 | 79.0°F |
| April 24 | 78.8°F | April 19 | 77.4°F |
| April 23 | 79.4°F | April 18 | 77.6°F |
When is the Warmest Sea for Siesta Key?
According to our data for the last three years for Siesta Key the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2023 for Siesta Key was 93.2°F. The maximum and minimum values were 90.8°F and 96.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2023 for Siesta Key was 92.3°F. The maximum and minimum values were 90.8°F and 93.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2023 for Siesta Key was 89.8°F. The maximum and minimum values were 87.8°F and 91.4°F respectively.
USA Resorts:
NAME
F°
| Boston |  |
+48 |
| Chicago |  |
+64 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+78 |
| Las Vegas |  |
+72 |
| Los Angeles |  |
+66 |
| Miami | |
+78 |
| New York | |
+52 |
| Orlando | |
+74 |
| San Diego | |
+62 |
| San Francisco | |
+54 |
| Sarasota | |
+74 |
| Tampa | |
+74 |
| Washington | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Siesta Key
Local time: 23:43
28 apr, sunday
| 0000 |  |
74°F | W 17 mph |
| 0300 |  |
72°F | W 16 mph |
| 0600 | |
70°F | W 15 mph |
| 0900 |  |
76°F | W 16 mph |
| 1200 |  |
82°F | NW 14 mph |
| 1500 | |
84°F | NE 7 mph |
| 1800 | |
80°F | E 9 mph |
| 2100 | |
80°F | W 5 mph |