August weather in Bay City, TX
The average temperature in Bay City in August is 82.1°F (72.8°F–91.4°F). Average precipitation: 4.27 inches.
August is a summer month in Bay City, and is warmer than the annual average of 68.8°F. Daily temperatures swing about 18.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 2m. For travel, August is hot.
Avg High
91.4°F
Avg Low
72.8°F
Precipitation
4.27 in
Daylight
13h 2m
August records in Bay City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1962) | 68.0°F (1972) | 1.69 in (1946) |
| August 2 | 99.0°F (2023) | 68.0°F (1973) | 1.18 in (1916) |
| August 3 | 99.0°F (2023) | 64.9°F (1976) | 2.38 in (2017) |
| August 4 | 99.0°F (1958) | 66.9°F (1973) | 1.88 in (1970) |
| August 5 | 100.0°F (1951) | 64.9°F (1974) | 3.11 in (1974) |
| August 6 | 100.9°F (1964) | 66.0°F (1976) | 1.20 in (1914) |
| August 7 | 99.0°F (1951) | 66.9°F (1970) | 2.32 in (1914) |
| August 8 | 99.0°F (1954) | 64.9°F (1989) | 3.31 in (1994) |
| August 9 | 102.9°F (1998) | 63.0°F (1989) | 2.59 in (1983) |
| August 10 | 104.0°F (1962) | 64.9°F (1989) | 1.91 in (1960) |
| August 11 | 104.0°F (1962) | 66.0°F (1989) | 2.72 in (1967) |
| August 12 | 100.9°F (2015) | 64.0°F (1967) | 1.60 in (2013) |
| August 13 | 100.9°F (1962) | 57.9°F (1967) | 1.38 in (1950) |
| August 14 | 105.1°F (1962) | 57.9°F (1967) | 3.79 in (2002) |
| August 15 | 100.0°F (1953) | 61.0°F (1972) | 1.71 in (1960) |
| August 16 | 105.1°F (2023) | 62.1°F (1975) | 3.50 in (2016) |
| August 17 | 102.9°F (2023) | 62.1°F (1992) | 2.05 in (1915) |
| August 18 | 100.9°F (2000) | 66.0°F (1963) | 1.19 in (1983) |
| August 19 | 100.9°F (1957) | 66.0°F (1973) | 2.10 in (1915) |
| August 20 | 100.9°F (1986) | 66.0°F (1973) | 2.02 in (2003) |
| August 21 | 102.9°F (2023) | 66.9°F (1976) | 2.73 in (1998) |
| August 22 | 100.9°F (1948) | 64.9°F (1946) | 2.92 in (1945) |
| August 23 | 99.0°F (1980) | 64.0°F (1949) | 2.13 in (1986) |
| August 24 | 100.9°F (1980) | 64.0°F (1961) | 1.80 in (1996) |
| August 25 | 102.9°F (2023) | 64.0°F (1949) | 2.54 in (1915) |
| August 26 | 100.0°F (2023) | 64.0°F (1966) | 4.22 in (1959) |
| August 27 | 100.0°F (1957) | 64.9°F (1975) | 4.88 in (1945) |
| August 28 | 107.1°F (2023) | 61.0°F (1992) | 2.43 in (1945) |
| August 29 | 105.1°F (2023) | 63.0°F (1992) | 2.91 in (1953) |
| August 30 | 104.0°F (2023) | 64.0°F (1950) | 7.23 in (1953) |
| August 31 | 104.0°F (1954) | 59.0°F (2018) | 5.35 in (2017) |