Treasure Island weather live forecast

Today's maximum temperature in Treasure Island is expected to be 25°C. Select a day from the live weather forecast for Treasure Island, Florida, USA for more weather parameters.

Saturday
21st Mar
25

13

12

8
Sunday
22nd Mar
26

16

12

8
Monday
23rd Mar
25

17

11

9
Tuesday
24th Mar
26

18

9

9
Wednesday
25th Mar
26

18

8

7

5-day weather forecast updated at 04:03 on Sunday 22nd March 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 Saturday 21st March 2026

Expect clear skies in Treasure Island, Florida with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

25
°C maximum temperature
13
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
16
kph wind from NW

Treasure Island weather for Sunday 22nd March 2026

Expect clear skies in Treasure Island, Florida with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

26
°C maximum temperature
16
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
13
kph wind from W

Treasure Island weather for Monday 23rd March 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

25
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Treasure Island weather for Tuesday 24th March 2026

Expect scattered clouds in Treasure Island, Florida with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

26
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from NW

Treasure Island weather for Wednesday 25th March 2026

Expect broken clouds in Treasure Island, Florida with a maximum temperature of 26°C, low levels of heat & humidity, 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 north-east.