August weather in Poplar Bluff, MO
The average temperature in Poplar Bluff in August is 79.0°F (68.5°F–89.5°F). Average precipitation: 3.65 inches.
August is a summer month in Poplar Bluff, and is warmer than the annual average of 58.7°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 24m. For travel, August is hot.
Avg High
89.5°F
Avg Low
68.5°F
Precipitation
3.65 in
Daylight
13h 24m
August records in Poplar Bluff
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 106.0°F (1980) | 45.0°F (1918) | 1.22 in (1924) |
| August 2 | 102.9°F (1897) | 55.0°F (1920) | 1.80 in (1898) |
| August 3 | 109.0°F (1901) | 52.0°F (1920) | 2.40 in (1932) |
| August 4 | 106.0°F (1918) | 52.0°F (1920) | 1.53 in (1931) |
| August 5 | 108.0°F (1918) | 54.0°F (1915) | 2.04 in (1897) |
| August 6 | 106.0°F (1934) | 54.0°F (1915) | 2.10 in (1998) |
| August 7 | 109.0°F (1934) | 53.1°F (1902) | 2.00 in (1929) |
| August 8 | 109.0°F (1930) | 53.1°F (1976) | 1.30 in (1929) |
| August 9 | 111.9°F (1930) | 55.0°F (1976) | 2.82 in (2021) |
| August 10 | 104.0°F (1941) | 54.0°F (1917) | 2.05 in (1940) |
| August 11 | 105.1°F (1941) | 52.0°F (1917) | 3.17 in (1933) |
| August 12 | 102.9°F (1934) | 48.0°F (1967) | 1.77 in (1983) |
| August 13 | 104.0°F (1943) | 48.0°F (1967) | 3.60 in (2001) |
| August 14 | 100.0°F (1894) | 50.0°F (1967) | 4.98 in (2021) |
| August 15 | 102.9°F (1954) | 52.0°F (1929) | 4.05 in (2016) |
| August 16 | 106.0°F (1954) | 51.1°F (1929) | 3.50 in (1926) |
| August 17 | 107.1°F (1954) | 48.9°F (1897) | 2.54 in (1930) |
| August 18 | 107.1°F (1936) | 54.0°F (1897) | 3.00 in (1915) |
| August 19 | 102.9°F (1925) | 52.0°F (1927) | 2.33 in (1960) |
| August 20 | 102.0°F (1936) | 51.1°F (1967) | 5.30 in (1915) |
| August 21 | 104.0°F (1900) | 50.0°F (1927) | 1.30 in (1923) |
| August 22 | 100.0°F (1914) | 48.0°F (1956) | 1.79 in (1964) |
| August 23 | 102.9°F (1987) | 51.1°F (1920) | 5.67 in (1942) |
| August 24 | 107.1°F (1943) | 51.1°F (1920) | 2.60 in (1977) |
| August 25 | 108.0°F (1943) | 48.0°F (1927) | 2.00 in (1962) |
| August 26 | 107.1°F (1943) | 50.0°F (1917) | 3.30 in (1972) |
| August 27 | 105.1°F (1936) | 48.9°F (1927) | 3.70 in (1902) |
| August 28 | 104.0°F (1936) | 44.1°F (1967) | 2.00 in (1919) |
| August 29 | 102.0°F (2000) | 46.0°F (1967) | 2.22 in (1974) |
| August 30 | 105.1°F (2000) | 48.0°F (1967) | 3.80 in (1978) |
| August 31 | 104.0°F (1943) | 45.0°F (1915) | 2.00 in (2013) |