Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 26°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Friday
23rd Oct
26

18

9

6
Saturday
24th Oct
26

18

9

6
Sunday
25th Oct
27

21

7

6
Monday
26th Oct
27

21

7

6
Tuesday
27th Oct
27

20

7

6

5-day weather forecast updated at 04:02 on Friday 23rd October 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 Friday 23rd October 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 26°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-east.

26
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
30
kph wind from NE

Treasure Island weather for Saturday 24th October 2026

26
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
36
kph wind from NE

Treasure Island weather for Sunday 25th October 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 40 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
40
kph wind from NE

Treasure Island weather for Monday 26th October 2026

27
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
38
kph wind from NE

Treasure Island weather for Tuesday 27th October 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north-east.