Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 27°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Monday
4th May
27

21

11

9
Tuesday
5th May
27

22

9

10
Wednesday
6th May
27

23

10

10
Thursday
7th May
28

24

7

10
Friday
8th May
28

25

8

10

5-day weather forecast updated at 04:03 on Monday 4th 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 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 19 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from NE

Treasure Island weather for Tuesday 5th May 2026

Expect sunshine and showers in Treasure Island, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a gentle breeze of 17 kph from the east.

27
°C maximum temperature
22
°C minimum temperature
sunshine and showers
9
hours of sunshine
10
UV index (Very High)
2
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

Treasure Island weather for Wednesday 6th May 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

27
°C maximum temperature
23
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SW

Treasure Island weather for Thursday 7th May 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

28
°C maximum temperature
24
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from SW

Treasure Island weather for Friday 8th May 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 28°C, low 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 west.