World Resorts USA St. Petersburg Weather

St. Petersburg 7 Days Forecast

17.03
tue
Day
50°F
S 19 mph
Precip.
0%
Night
54°F
S 16 mph
Precip.
0%
18.03
wed
Day
63°F
SW 14 mph
Precip.
0%
Night
59°F
SW 17 mph
Precip.
0%
19.03
thu
Day
66°F
SW 15 mph
Precip.
0%
Night
64°F
SW 12 mph
Precip.
0%
20.03
fri
Day
66°F
SW 9 mph
Precip.
0%
Night
66°F
SW 9 mph
Precip.
0%
21.03
sat
Day
68°F
W 4 mph
Precip.
0%
Night
68°F
SW 9 mph
Precip.
0%
22.03
sun
Day
72°F
W 7 mph
Precip.
0%
Night
70°F
SW 12 mph
Precip.
0%
23.03
mon
Day
72°F
N 6 mph
Precip.
0%
Night
72°F
SW 11 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 71.4°F. The highest and lowest sea temperatures during the month were 75.6°F and 65.7°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

Sunniest months:
May 19 days
March 19 days
April 19 days
Warmest months:
July 87.5 °F
August 87.4 °F
June 85.6 °F
Warmest sea temp:
August 87.5 °F
July 87.2 °F
September 85.1 °F
Coldest months:
January 64.4 °F
February 68.4 °F
December 68.4 °F
Rainiest months:
July 4 days
September 4 days
August 3 days
Windiest months:
April 12.3 mph
November 12.1 mph
October 12.1 mph

St. Petersburg on a weather map

Current weather
03:08
St. Petersburg
+52°F
S 21 mph
Feels like: +46°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+32°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+64°F
Los Angeles
+61°F
Miami
+70°F
Miami Beach
+72°F
Maui
+70°F
New York
+39°F
San Diego
+61°F
San Francisco
+64°F
Sarasota
+55°F
Tampa
+48°F
Houston
+37°F
Chicago
+18°F
all places
24 Hours Forecast
St. Petersburg
Local time: 03:08
March 17, tuesday
0600
45°F
S
20 mph
0900
45°F
S
21 mph
1200
50°F
S
19 mph
1500
55°F
S
19 mph
1800
57°F
SE
18 mph
2100
55°F
S
16 mph
March 18, wednesday
0000
54°F
S
16 mph
0300
52°F
SW
18 mph
Units of measurement: °C / °F