St. Petersburg, Florida Weather:
Sunday, June 21, 2026
Cloudy Weather
Day 90°
Night 79°
Precipitation 30 %
Wind 6 mph
UV Index (0 - 11+) 11
Weather Forecast History
Last Year's Weather on This Day (June 21, 2025)
Cloudy Weather

Day

90°

Night

77°

Wind

4 mph

UV Index

11

Precipitation

25 %