August weather in Stuart, FL
The average temperature in Stuart in August is 83.2°F (75.8°F–90.6°F). Average precipitation: 8.49 inches.
August is a summer month in Stuart, and is warmer than the annual average of 75.3°F. Daily temperatures swing about 14.8°F between overnight low and afternoon high. Expect about 16 days with precipitation. Daylight averages about 12h 58m. For travel, August is a wet month.
Avg High
90.6°F
Avg Low
75.8°F
Precipitation
8.49 in
Daylight
12h 58m
August records in Stuart
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (1961) | 68.0°F (1972) | 2.47 in (1979) |
| August 2 | 98.1°F (2010) | 66.0°F (2008) | 11.50 in (2001) |
| August 3 | 98.1°F (1958) | 59.0°F (2008) | 2.59 in (2019) |
| August 4 | 97.0°F (1970) | 69.1°F (1966) | 3.25 in (1939) |
| August 5 | 96.1°F (1943) | 70.0°F (1936) | 3.92 in (2014) |
| August 6 | 99.0°F (1952) | 66.9°F (1974) | 1.34 in (1972) |
| August 7 | 98.1°F (1952) | 69.1°F (1939) | 2.01 in (1951) |
| August 8 | 97.0°F (1963) | 66.0°F (1972) | 1.80 in (1988) |
| August 9 | 99.0°F (1963) | 69.1°F (1972) | 1.68 in (2010) |
| August 10 | 98.1°F (1940) | 69.1°F (1972) | 2.25 in (1988) |
| August 11 | 98.1°F (1940) | 69.1°F (1972) | 1.75 in (1939) |
| August 12 | 97.0°F (1987) | 70.0°F (1958) | 1.81 in (1994) |
| August 13 | 99.0°F (1944) | 68.0°F (1972) | 2.95 in (1969) |
| August 14 | 96.1°F (1952) | 66.9°F (1972) | 7.48 in (2021) |
| August 15 | 97.0°F (1941) | 66.9°F (1972) | 3.37 in (2007) |
| August 16 | 95.0°F (1989) | 68.0°F (1956) | 2.18 in (2024) |
| August 17 | 96.1°F (1941) | 70.0°F (1956) | 1.53 in (2023) |
| August 18 | 97.0°F (1948) | 61.0°F (1976) | 2.42 in (1981) |
| August 19 | 98.1°F (1941) | 69.1°F (1956) | 3.71 in (2008) |
| August 20 | 97.0°F (1940) | 66.0°F (1970) | 10.12 in (2008) |
| August 21 | 99.0°F (1993) | 68.0°F (1942) | 2.27 in (1936) |
| August 22 | 97.0°F (1993) | 62.1°F (1972) | 1.93 in (1991) |
| August 23 | 96.1°F (1960) | 66.9°F (1982) | 1.20 in (1946) |
| August 24 | 97.0°F (1952) | 66.9°F (1957) | 4.94 in (1995) |
| August 25 | 96.1°F (1984) | 64.9°F (1982) | 1.56 in (1994) |
| August 26 | 96.1°F (1984) | 64.0°F (1982) | 2.30 in (2006) |
| August 27 | 96.1°F (2025) | 63.0°F (1982) | 9.24 in (1964) |
| August 28 | 96.1°F (1962) | 66.0°F (1972) | 2.30 in (2012) |
| August 29 | 97.0°F (1962) | 64.0°F (1972) | 1.70 in (2000) |
| August 30 | 96.1°F (1983) | 69.1°F (1972) | 1.86 in (1973) |
| August 31 | 99.0°F (1986) | 64.0°F (1972) | 1.73 in (2016) |