Measurements:
°C
°F
CURRENT WEATHER
17:47
Miami Beach
90°F
NW 11 mph
Feels like: 100°F
Precip: 19%
World Resorts USA Miami Beach Weather

7 Day Weather Forecast

08.25
tue
DAY
96°F
NW 11 mph
precip
4%
NIGHT
88°F
W 9 mph
precip
17%
08.26
wed
DAY
92°F
NW 10 mph
precip
30%
NIGHT
90°F
W 12 mph
precip
19%
08.27
thu
DAY
94°F
NW 11 mph
precip
12%
NIGHT
90°F
W 12 mph
precip
6%
08.28
fri
DAY
94°F
W 11 mph
precip
26%
NIGHT
90°F
W 10 mph
precip
17%
08.29
sat
DAY
94°F
NW 12 mph
precip
12%
NIGHT
90°F
W 12 mph
precip
36%
08.30
sun
DAY
92°F
NW 11 mph
precip
8%
NIGHT
90°F
W 13 mph
precip
16%
08.31
mon
DAY
94°F
NW 9 mph
precip
36%
NIGHT
90°F
W 11 mph
precip
9%

Miami Beach Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Miami Beach was 30.5°F. The maximum and minimum values were 29.6°F and 31.4°F respectively.

Miami Beach on the Weather Map

Best Time to Visit Miami Beach
The most sunny months:
March 14 days
April 14 days
February 12 days
The most warm months:
August 92.8 °F
July 92.2 °F
September 90.9 °F
Warmest sea temperature:
August 90.6 °F
July 89.8 °F
September 89.5 °F
The most cold months:
January 75.4 °F
February 77.9 °F
December 79.1 °F
The most rainy months:
July 10 days
August 9 days
June 8 days
The most windy months:
November 13 mph
March 12 mph
April 12 mph
more details