Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 32°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Monday
25th May
32

25

11

UV10
Tuesday
26th May
31

26

9

UV9
Wednesday
27th May
32

26

9

UV9
Thursday
28th May
30

26

4

UV8
Friday
29th May
30

26

4

UV10

5-day weather forecast updated at 04:02 on Monday 25th May 2026 GMT

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The 5-day weather forecast for Florida (Treasure Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Treasure Island weather forecast by day

Below are the detailed weather forecasts for Treasure Island for the next 5 days.

Treasure Island weather for Monday 25th May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 21 kph from the south-east.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
UV10
UV index (Very High)
51
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
21
kph wind from SE

Treasure Island weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 22 kph from the south-east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV9
UV index (Very High)
49
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from SE

Treasure Island weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 19 kph from the south-east.

32
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV9
UV index (Very High)
74
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
19
kph wind from SE

Treasure Island weather for Thursday 28th May 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

30
°C maximum temperature
26
°C minimum temperature
broken clouds
4
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SE

Treasure Island weather for Friday 29th May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 15 kph from the west.