South Beach weather live forecast

Today's maximum temperature in South Beach is expected to be 33°C. Select a day from the live weather forecast for South Beach, Florida, USA for more weather parameters.

Wednesday
19th Aug
33

26

9

9
Thursday
20th Aug
32

26

8

8
Friday
21st Aug
32

25

6

9
Saturday
22nd Aug
33

25

7

9
Sunday
23rd Aug
33

25

9

10

5-day weather forecast updated at 04:03 on Wednesday 19th August 2026 GMT

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The 5-day weather forecast for Florida (South Beach) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

South Beach weather forecast by day

Below are the detailed weather forecasts for South Beach for the next 5 days.

South Beach weather for Wednesday 19th August 2026

Expect isolated thunderstorms in South Beach, Florida with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a light breeze of 9 kph from the west.

33
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
66
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
kph wind from W

South Beach weather for Thursday 20th August 2026

Expect isolated thunderstorms in South Beach, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and little or no wind of 6 kph from the south-east.

32
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
51
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
6
kph wind from SE

South Beach weather for Friday 21st August 2026

Expect isolated thunderstorms in South Beach, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a light breeze of 10 kph from the south.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
60
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
10
kph wind from S

South Beach weather for Saturday 22nd August 2026

Expect isolated thunderstorms in South Beach, Florida with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a light breeze of 9 kph from the south.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
63
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
kph wind from S

South Beach weather for Sunday 23rd August 2026

Expect isolated thunderstorms in South Beach, Florida with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a light breeze of 12 kph from the south-east.