As of 16:24 EDT

Sunny Isles Beach, FL weather in August

92°

Sunny Isles Beach, Sunday, 9 August, 16:24

Clear. Feels like 104°. High 92°, low 80°.

Pressure30.06 inHg

Wind2 mph N

Humidity62%

Visibility6.2 mi

Dew point77°

See detailed hourly forecast

In August, Sunny Isles Beach, FL averages a high of 86° and a low of 78°. About 6.7 inches of precipitation fall over the month (25 wet days). The record high is 94.3° (2025) and the record low 72.9° (2025). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	86.4°	78.1°	85%	94.3° (2025)	74.7° (1967)
2	86.4°	78.1°	75%	93.7° (2025)	73.9° (2017)
3	86°	78.3°	87%	93.7° (2025)	73.9° (2021)
4	86°	77.7°	75%	91.4° (2025)	73.2° (2021)
5	86.2°	78.1°	72%	91.6° (1970)	73.4° (1971)
6	86.5°	78.3°	75%	90.3° (2007)	73.8° (1971)
7	86.4°	78.3°	72%	91.4° (2015)	74.8° (1985)
8	86°	78.1°	73%	90.9° (2024)	74.8° (1963)
9	86°	77.9°	82%	90.9° (1963)	72.9° (2025)
10	85.8°	77.7°	88%	90.5° (1963)	74.3° (1971)
11	86.4°	77.7°	73%	90.9° (2023)	73.4° (2018)
12	86°	77.9°	80%	89.8° (2015)	73.4° (2018)
13	86.4°	77.9°	82%	91.8° (2006)	75.2° (1962)
14	86.4°	78.1°	80%	91.4° (2025)	73.2° (2022)
15	86.4°	78.4°	83%	91.9° (2025)	74.3° (2022)
16	86.4°	78.3°	83%	93.4° (2025)	73.4° (2022)
17	86.4°	78.4°	82%	93° (2025)	74.3° (1976)
18	86.2°	78.4°	78%	92.3° (2025)	73.9° (1976)
19	86°	78.1°	80%	94.3° (2025)	74.7° (1976)
20	86.4°	78.1°	70%	93.6° (2025)	74.3° (2021)
21	86.4°	78.1°	78%	91.4° (2025)	75° (1973)
22	86.2°	77.9°	83%	91° (2025)	74.5° (1973)
23	85.6°	77.9°	85%	89.4° (2015)	72.9° (1996)
24	85.8°	77.9°	82%	90.1° (2025)	75.2° (1978)
25	85.5°	77.7°	83%	90.7° (2022)	73.8° (1978)
26	85.6°	77.9°	90%	89.8° (2022)	73.8° (2023)
27	85.5°	77.7°	80%	89.2° (2019)	74.8° (1974)
28	85.5°	77.9°	82%	90° (2023)	74.7° (1968)
29	85.6°	77.5°	80%	89.8° (1999)	73.2° (1994)
30	85.3°	77.5°	83%	90.1° (2023)	72.9° (1969)
31	85.6°	77.7°	83%	90.9° (1998)	74.5° (1968)