Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 31°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Friday
29th May
31

26

8

10
Saturday
30th May
30

26

4

9
Sunday
31st May
30

26

6

10
Monday
1st Jun
30

27

7

6
Tuesday
2nd Jun
31

26

7

10

5-day weather forecast updated at 04:03 on Friday 29th 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 Friday 29th May 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

31
°C maximum temperature
26
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from NW

Treasure Island weather for Saturday 30th May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 21 kph from the west.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
55
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from W

Treasure Island weather for Sunday 31st 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 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 20 kph from the west.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
60
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from W

Treasure Island weather for Monday 1st June 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 22 kph from the west.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
64
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from W

Treasure Island weather for Tuesday 2nd June 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 20 kph from the north-west.