Monthly Historical AveragesTreasure Island, FL
Average Temperature
High
28°
Feels 30
Low
22°
Feels 23
Average Precipitation
8 Days
64.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
29°Feels 32
Wind
17 km/h SE
Gust
25 km/h
Humidity
62%
P.O.P
80%
Rain
2-4 mm
Night
24°Feels 24
Wind
21 km/h E
Gust
32 km/h
Humidity
87%
P.O.P
30%
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity