Fort Pierce — Water Temperature in May

Water Temperature Range

22°C

minimum

26°C

average

30°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
MAY 1	25°C	25°C	25°C	26°C
MAY 2	25°C	24°C	25°C	26°C
MAY 3	25°C	24°C	26°C	26°C
MAY 4	25°C	24°C	26°C	26°C
MAY 5	25°C	24°C	26°C	26°C
MAY 6	25°C	24°C	26°C	26°C
MAY 7	26°C	25°C	25°C	27°C
MAY 8	26°C	25°C	25°C	27°C
MAY 9	26°C	25°C	26°C	26°C
MAY 10	26°C	25°C	26°C	26°C
MAY 11	26°C	24°C	26°C	26°C
MAY 12	26°C	25°C	26°C	26°C
MAY 13	26°C	24°C	26°C	26°C
MAY 14	26°C	25°C	25°C	26°C
MAY 15	25°C	25°C	25°C	25°C
MAY 16	26°C	25°C	26°C	26°C
MAY 17	26°C	24°C	25°C	26°C
MAY 18	26°C	25°C	25°C	26°C
MAY 19	26°C	25°C	26°C	26°C
MAY 20	27°C	26°C	26°C	27°C
MAY 21	27°C	26°C	26°C	27°C
MAY 22	26°C	26°C	25°C	26°C
MAY 23	26°C	26°C	25°C	27°C
MAY 24	26°C	25°C	25°C	27°C
MAY 25	27°C	26°C	26°C	27°C
MAY 26	26°C	26°C	25°C	26°C
MAY 27	26°C	27°C	25°C	26°C
MAY 28	27°C	27°C	26°C	26°C
MAY 29	27°C	26°C	27°C	26°C
MAY 30	26°C	26°C	25°C	26°C
MAY 31	27°C	27°C	25°C	27°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

20°C

Average Day Air Temperature

30°C

Precipitation Amount per Month

96 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

9 hrs

Average Wind Speed

16 km/h

Average Humidity

72%

At such water and air temperatures, swimming feels truly comfortable and relaxing. The warm water won’t cool you down, so you can stay in for a long time without getting chilled.