23.05
sat
sat
Day
93°F
N 6 mph
Precip.
0%
0%
Night
75°F
N 10 mph
Precip.
82%
82%
24.05
sun
sun
Day
84°F
N 10 mph
Precip.
79%
79%
Night
82°F
NW 8 mph
Precip.
100%
100%
25.05
mon
mon
Day
84°F
NW 11 mph
Precip.
0%
0%
Night
82°F
NW 7 mph
Precip.
100%
100%
26.05
tue
tue
Day
84°F
NW 11 mph
Precip.
0%
0%
Night
81°F
N 5 mph
Precip.
100%
100%
27.05
wed
wed
Day
82°F
NW 7 mph
Precip.
0%
0%
Night
79°F
N 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
82°F
N 4 mph
Precip.
0%
0%
Night
81°F
SE 6 mph
Precip.
0%
0%
29.05
fri
fri
Day
82°F
E 8 mph
Precip.
0%
0%
Night
81°F
E 9 mph
Precip.
0%
0%
30.05
sat
sat
Day
75°F
N 11 mph
Precip.
100%
100%
Night
75°F
NW 13 mph
Precip.
0%
0%
31.05
sun
sun
Day
81°F
NW 9 mph
Precip.
0%
0%
Night
77°F
SW 22 mph
Precip.
83%
83%
01.06
mon
mon
Day
81°F
SW 14 mph
Precip.
0%
0%
Night
79°F
W 19 mph
Precip.
0%
0%
02.06
tue
tue
Day
81°F
SW 11 mph
Precip.
0%
0%
Night
77°F
W 19 mph
Precip.
0%
0%
03.06
wed
wed
Day
82°F
SW 11 mph
Precip.
0%
0%
Night
79°F
W 19 mph
Precip.
0%
0%
04.06
thu
thu
Day
81°F
W 16 mph
Precip.
0%
0%
Night
77°F
W 14 mph
Precip.
0%
0%
05.06
fri
fri
Day
82°F
NW 7 mph
Precip.
27%
27%
Night
82°F
NE 6 mph
Precip.
100%
100%
sea water
temperature
temperature
| St. Petersburg |
monthly
weather
weather
| St. Petersburg |
current
weather
weather
| St. Petersburg |
7 days
forecast
forecast
| St. Petersburg |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 81.0°F. The highest and lowest sea temperatures during the month were 83.8°F and 77.9°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 87.3°F and 82.9°F.
Air temperature in St. Petersburg, °F
Precipitation total in St. Petersburg, in.
* Charts above show average data for the last 3 years.
Best time for vacation in St. Petersburg
St. Petersburg on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Petersburg
Local time: 20:18
May 23, saturday
2100
81°F
N
11 mph
11 mph
May 24, sunday
0000
75°F
N
10 mph
10 mph
0300
75°F
NW
9 mph
9 mph
0600
77°F
NW
13 mph
13 mph
0900
81°F
NW
15 mph
15 mph
1200
84°F
N
10 mph
10 mph
1500
84°F
NE
13 mph
13 mph
1800
84°F
NE
13 mph
13 mph
