St. Petersburg, Florida Weather:
Saturday, March 21, 2026
Sunny Weather
Day 73°
Night 64°
Precipitation 0 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (March 21, 2025)
Cloudy Weather

Day

66°

Night

55°

Wind

11 mph

UV Index

8

Precipitation

2 %