Typical Weather in St Petersburg, FL in May
86° F Avg High
71° F Avg Low
3 Rainy Days
☀️ Temperature Summary
In St Petersburg, May stands out as one of the warmer months, featuring average high temperatures near 86°F. Lows overnight are typically around 71°F.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you're looking to beat the heat a bit, you might consider visiting in April instead, when daily highs are typically closer to 81°.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 10% chance of rain for any given day in May. It's one of the drier months of the year for St Petersburg, with total rainfall for the month around 2 inches.
Rainfall Throughout the Year
Planning a trip to St Petersburg? Try our free trip weather planner