Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 29°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Thursday
30th Apr
29

23

9

10
Friday
1st May
29

23

8

10
Saturday
2nd May
29

23

2

8
Sunday
3rd May
26

20

9

9
Monday
4th May
27

19

11

9

5-day weather forecast updated at 04:02 on Thursday 30th April 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 Thursday 30th April 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

29
°C maximum temperature
23
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SW

Treasure Island weather for Friday 1st May 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 29°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 18 kph from the south-west.

29
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SW

Treasure Island weather for Saturday 2nd May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 30 kph from the south-west.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
68
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from SW

Treasure Island weather for Sunday 3rd May 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 23 kph from the north.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
58
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
23
kph wind from N

Treasure Island weather for Monday 4th May 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.