09.15
tue
tue
DAY
90°F
W 9 mph
precip
6%
6%
NIGHT
86°F
W 21 mph
precip
21%
21%
09.16
wed
wed
DAY
88°F
SW 19 mph
precip
8%
8%
NIGHT
84°F
SW 20 mph
precip
4%
4%
09.17
thu
thu
DAY
86°F
SW 16 mph
precip
13%
13%
NIGHT
84°F
W 19 mph
precip
43%
43%
09.18
fri
fri
DAY
88°F
W 12 mph
precip
7%
7%
NIGHT
82°F
NW 11 mph
precip
6%
6%
09.19
sat
sat
DAY
88°F
W 11 mph
precip
13%
13%
NIGHT
88°F
NW 9 mph
precip
18%
18%
09.20
sun
sun
DAY
88°F
NW 6 mph
precip
29%
29%
NIGHT
84°F
NW 16 mph
precip
44%
44%
09.21
mon
mon
DAY
86°F
NW 6 mph
precip
22%
22%
NIGHT
84°F
NW 14 mph
precip
40%
40%
09.22
tue
tue
DAY
86°F
NW 7 mph
precip
14%
14%
NIGHT
82°F
NW 12 mph
precip
19%
19%
09.23
wed
wed
DAY
84°F
N 12 mph
precip
41%
41%
NIGHT
84°F
N 10 mph
precip
67%
67%
09.24
thu
thu
DAY
84°F
NW 17 mph
precip
76%
76%
NIGHT
86°F
NE 10 mph
precip
35%
35%
09.25
fri
fri
DAY
88°F
E 9 mph
precip
14%
14%
NIGHT
86°F
NE 3 mph
precip
17%
17%
09.26
sat
sat
DAY
82°F
NE 10 mph
precip
21%
21%
NIGHT
80°F
NW 16 mph
precip
39%
39%
09.27
sun
sun
DAY
80°F
W 17 mph
precip
81%
81%
NIGHT
86°F
N 19 mph
precip
78%
78%
09.28
mon
mon
DAY
88°F
N 14 mph
precip
36%
36%
NIGHT
86°F
NE 6 mph
precip
26%
26%
Sea water
temperature
temperature
| St. Petersburg |
Weather in
September
September
| St. Petersburg |
7 day weather
forecast
forecast
| St. Petersburg |
10 day weather
forecast
forecast
| St. Petersburg |
14 day weather
forecast
forecast
| St. Petersburg |
Monthly weather
averages
averages
| St. Petersburg |
Current Weather
Conditions
Conditions
| St. Petersburg |
When is the Best
Time to Visit?
Time to Visit?
| St. Petersburg |
St. Petersburg Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for St. Petersburg was 91.3°F. The maximum and minimum values were 90.4°F and 92.0°F respectively.
St. Petersburg on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+64 |
| Chicago |  |
+66 |
| Hawaii |  |
+80 |
| Las Vegas | |
+80 |
| Los Angeles | |
+74 |
| Maui |  |
+66 |
| Miami |  |
+92 |
| Myrtle Beach |  |
+86 |
| New York | |
+72 |
| Panama City Beach | |
+90 |
| San Diego | |
+72 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Sarasota | |
+94 |
| Washington | |
+76 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
St. Petersburg
Local time: 10:35
15 sep, tuesday
| 1200 | |
90°F | W 9 mph |
| 1500 | |
94°F | W 5 mph |
| 1800 | |
94°F | W 6 mph |
| 2100 | |
90°F | W 19 mph |
16 sep, wednesday
| 0000 | |
86°F | W 21 mph |
| 0300 | |
84°F | W 19 mph |
| 0600 | |
84°F | SW 23 mph |
| 0900 |  |
84°F | SW 22 mph |