Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 24°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Sunday
15th Feb
24

17

7

5
Monday
16th Feb
22

16

7

6
Tuesday
17th Feb
25

14

6

5
Wednesday
18th Feb
24

17

8

7
Thursday
19th Feb
25

17

5

5

5-day weather forecast updated at 04:05 on Sunday 15th February 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 Sunday 15th February 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a fresh breeze of 33 kph from the south.

24
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
82
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
33
kph wind from S

Treasure Island weather for Monday 16th February 2026

Expect isolated thunderstorms in Treasure Island, Florida with a maximum temperature of 22°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 22 kph from the north-west.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
25
% chance of some rain
<10
mm of rainfall expected
22
°C wind chill
22
kph wind from NW

Treasure Island weather for Tuesday 17th February 2026

Expect sunshine and showers in Treasure Island, Florida with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a gentle breeze of 14 kph from the north-east.

25
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
2
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Treasure Island weather for Wednesday 18th February 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 24°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

24
°C maximum temperature
17
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Treasure Island weather for Thursday 19th February 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.