Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 20°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Friday
2nd Jan
20

11

5

4
Saturday
3rd Jan
22

16

2

2
Sunday
4th Jan
22

15

5

4
Monday
5th Jan
23

13

7

4
Tuesday
6th Jan
24

15

6

4

5-day weather forecast updated at 04:03 on Friday 2nd January 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 2nd January 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

20
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Treasure Island weather for Saturday 3rd January 2026

Expect mostly cloudy with light rain in Treasure Island, Florida with a maximum temperature of 22°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 24 kph from the south-west.

22
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
66
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Treasure Island weather for Sunday 4th January 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Treasure Island weather for Monday 5th January 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

23
°C maximum temperature
13
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
15
kph wind from NE

Treasure Island weather for Tuesday 6th January 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.