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St. Petersburg Weather May

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Temperatures trend during May in St. Petersburg

See the weather trend as well as the moving average line

May weather in St. Petersburg day by day

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Date	Weather	Temperatures	Rain	UV
May 1	Sunny	27° /20°	0 mm	7
May 2	Sunny	27° /21°	0 mm	7
May 3	Cloudy	27° /22°	0 mm	6
May 4	Sunny	27° /21°	0.1 mm	7
May 5	Sunny	27° /21°	0.7 mm	6
May 6	Sunny	29° /22°	0.2 mm	7
May 7	Cloudy	28° /22°	0.7 mm	6
May 8	Sunny	28° /22°	0 mm	7
May 9	Partly cloudy	28° /23°	0 mm	7
May 10	Partly cloudy	29° /23°	0.3 mm	7
May 11	Patchy rain possible	30° /24°	1.6 mm	6
May 12	Patchy rain possible	29° /22°	41 mm	7
May 13	Moderate or heavy rain shower	30° /23°	1.8 mm	7
May 14	Partly cloudy	29° /23°	0 mm	7
May 15	Sunny	29° /23°	2.4 mm	7
May 16	Moderate or heavy rain shower	29° /24°	2.5 mm	6
May 17	Patchy rain possible	30° /24°	0.1 mm	7
May 18	Patchy rain possible	29° /24°	0.1 mm	6
May 19	Patchy rain possible	29° /23°	2.7 mm	6
May 20	Moderate rain at times	29° /25°	0.7 mm	7
May 21	Patchy rain possible	29° /23°	0.2 mm	6
May 22	Moderate or heavy rain shower	30° /24°	3.6 mm	7
May 23	Heavy rain at times	31° /24°	3.4 mm	7
May 24	Sunny	29° /24°	6 mm	7
May 25	Sunny	30° /24°	5.2 mm	7
May 26	Moderate or heavy rain shower	29° /24°	4.1 mm	7
May 27	Cloudy	29° /24°	1.8 mm	7
May 28	Partly cloudy	29° /24°	0.2 mm	7
May 29	Partly cloudy	31° /24°	0 mm	8
May 30	Sunny	31° /24°	0 mm	7
May 31	Moderate or heavy rain shower	30° /23°	13.3 mm	7
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Important Notice

Our weather forecast for St. Petersburg in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Petersburg forecast closer to your planned date for the most up-to-date weather information.

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St. Petersburg in May - FAQ

What are the expected maximum and minimum temperatures in St. Petersburg during May?

During May, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in St. Petersburg during May?

Moderate rainfall is anticipated in St. Petersburg during May, with a total of 67.7 mm spread over approximately 14 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in St. Petersburg during May?

The average wind speed in St. Petersburg during May is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in St. Petersburg

Explore the daily rainfall trends and prepare for St. Petersburgs May weather 💧

UV exposure in St. Petersburg during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Get accurate weather forecasts for St. Petersburg, located at latitude 27.771 and longitude -82.679. Stay updated with localized weather information tailored for St. Petersburg.

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
					1 27°	2 27°
3 27°	4 27°	5 27°	6 29°	7 28°	8 28°	9 28°
10 29°	11 30°	12 29°	13 30°	14 29°	15 29°	16 29°
17 30°	18 29°	19 29°	20 29°	21 29°	22 30°	23 31°
24 29°	25 30°	26 29°	27 29°	28 29°	29 31°	30 31°
31 30°

Weather in St. Petersburg, Florida for May 2026

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