Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 22°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Thursday
12th Feb
22

15

3

5
Friday
13th Feb
23

14

8

6
Saturday
14th Feb
25

14

7

6
Sunday
15th Feb
24

16

3

6
Monday
16th Feb
22

16

5

6

5-day weather forecast updated at 04:03 on Thursday 12th February 2026 GMT

More about Treasure Island

Treasure Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Florida

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 12th February 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Treasure Island weather for Friday 13th February 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 23°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

23
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
12
kph wind from NE

Treasure Island weather for Saturday 14th February 2026

Expect sunshine and showers in Treasure Island, Florida with a maximum temperature of 25°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a gentle breeze of 13 kph from the east.

25
°C maximum temperature
14
°C minimum temperature
sunshine and showers
7
hours of sunshine
6
UV index (High)
6
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from E

Treasure Island weather for Sunday 15th February 2026

Expect mostly cloudy with light rain in Treasure Island, Florida with a maximum temperature of 24°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a fresh breeze of 31 kph from the south.

24
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
65
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
31
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 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 22 kph from the north-west.