02.05
sat
sat
Day
82°F
NE 20 mph
Precip.
0%
0%
Night
70°F
S 15 mph
Precip.
83%
83%
03.05
sun
sun
Day
73°F
SW 12 mph
Precip.
0%
0%
Night
72°F
W 14 mph
Precip.
100%
100%
04.05
mon
mon
Day
77°F
W 12 mph
Precip.
0%
0%
Night
75°F
W 14 mph
Precip.
0%
0%
05.05
tue
tue
Day
81°F
NW 9 mph
Precip.
0%
0%
Night
79°F
W 8 mph
Precip.
64%
64%
06.05
wed
wed
Day
81°F
N 8 mph
Precip.
0%
0%
Night
79°F
N 6 mph
Precip.
0%
0%
07.05
thu
thu
Day
81°F
NE 15 mph
Precip.
0%
0%
Night
79°F
E 13 mph
Precip.
0%
0%
08.05
fri
fri
Day
79°F
NW 8 mph
Precip.
0%
0%
Night
75°F
NE 9 mph
Precip.
0%
0%
09.05
sat
sat
Day
79°F
E 7 mph
Precip.
0%
0%
Night
77°F
SE 9 mph
Precip.
0%
0%
10.05
sun
sun
Day
79°F
NE 6 mph
Precip.
0%
0%
Night
79°F
N 9 mph
Precip.
0%
0%
11.05
mon
mon
Day
82°F
N 14 mph
Precip.
0%
0%
Night
79°F
NE 9 mph
Precip.
26%
26%
12.05
tue
tue
Day
81°F
NE 13 mph
Precip.
21%
21%
Night
75°F
SE 7 mph
Precip.
100%
100%
13.05
wed
wed
Day
73°F
SW 15 mph
Precip.
100%
100%
Night
75°F
W 20 mph
Precip.
0%
0%
14.05
thu
thu
Day
79°F
W 17 mph
Precip.
0%
0%
Night
75°F
W 16 mph
Precip.
0%
0%
15.05
fri
fri
Day
81°F
N 8 mph
Precip.
0%
0%
Night
79°F
NE 5 mph
Precip.
26%
26%
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:
2025
2024
2023
The average sea water temperature in May of 2025 was 82.6°F. The highest and lowest sea temperatures during the month were 86.9°F and 78.8°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: 13:35
May 02, saturday
1500
77°F
NE
18 mph
18 mph
1800
73°F
E
13 mph
13 mph
2100
73°F
S
17 mph
17 mph
May 03, sunday
0000
70°F
S
15 mph
15 mph
0300
68°F
S
15 mph
15 mph
0600
66°F
S
17 mph
17 mph
0900
68°F
SW
16 mph
16 mph
1200
73°F
SW
12 mph
12 mph
