Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 15°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Thursday
5th Feb
15

8

5

5
Friday
6th Feb
15

8

11

5
Saturday
7th Feb
18

9

11

5
Sunday
8th Feb
19

8

11

6
Monday
9th Feb
21

10

11

5

5-day weather forecast updated at 04:06 on Thursday 5th 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 Thursday 5th February 2026

Expect sunshine and showers in Treasure Island, Florida with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 25% chance of some rain and a fresh breeze of 34 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
25
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
34
kph wind from NW

Treasure Island weather for Friday 6th February 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
21
kph wind from NW

Treasure Island weather for Saturday 7th February 2026

Expect clear skies in Treasure Island, Florida with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

18
°C maximum temperature
9
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Treasure Island weather for Sunday 8th February 2026

Expect clear skies in Treasure Island, Florida with a maximum temperature of 19°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

19
°C maximum temperature
8
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

Treasure Island weather for Monday 9th February 2026

Expect clear skies in Treasure Island, Florida with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.