Measurements:
°C
°F
CURRENT WEATHER
17:43
St. Petersburg
82°F
SW 2 mph
Feels like: 84°F
Precip: 0%
World Resorts USA St. Petersburg Weather

7 Day Weather Forecast

04.23
thu
DAY
86°F
W 7 mph
precip
0%
NIGHT
72°F
NW 15 mph
precip
0%
04.24
fri
DAY
76°F
NW 6 mph
precip
0%
NIGHT
76°F
SE 3 mph
precip
0%
04.25
sat
DAY
76°F
NE 3 mph
precip
0%
NIGHT
76°F
SE 5 mph
precip
0%
04.26
sun
DAY
78°F
NE 6 mph
precip
0%
NIGHT
76°F
E 6 mph
precip
0%
04.27
mon
DAY
78°F
NE 6 mph
precip
0%
NIGHT
76°F
W 8 mph
precip
0%
04.28
tue
DAY
80°F
N 4 mph
precip
0%
NIGHT
78°F
E 4 mph
precip
0%
04.29
wed
DAY
80°F
NE 7 mph
precip
0%
NIGHT
78°F
E 11 mph
precip
0%

St. Petersburg Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for St. Petersburg was 23.9°F. The maximum and minimum values were 23.1°F and 25.0°F respectively.

St. Petersburg on the Weather Map

Best Time to Visit St. Petersburg
The most sunny months:
March 20 days
May 19 days
April 19 days
The most warm months:
July 91.7 °F
August 91.5 °F
June 89.6 °F
Warmest sea temperature:
August 91.6 °F
July 91.3 °F
September 89.0 °F
The most cold months:
January 66.0 °F
February 70.5 °F
December 70.5 °F
The most rainy months:
July 4 days
September 4 days
August 3 days
The most windy months:
April 12 mph
November 12 mph
October 12 mph
more details