August weather in Monroe, LA
The average temperature in Monroe in August is 82.5°F (71.4°F–93.6°F). Average precipitation: 3.56 inches.
August is a summer month in Monroe, and is warmer than the annual average of 65.7°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 12m. For travel, August is hot.
Avg High
93.6°F
Avg Low
71.4°F
Precipitation
3.56 in
Daylight
13h 12m
August records in Monroe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (2010) | 61.0°F (1936) | 1.73 in (2014) |
| August 2 | 106.0°F (2010) | 61.0°F (1965) | 1.75 in (2021) |
| August 3 | 107.1°F (2011) | 62.1°F (1965) | 1.09 in (1975) |
| August 4 | 106.0°F (2011) | 63.0°F (1969) | 1.92 in (1932) |
| August 5 | 104.0°F (2023) | 60.1°F (1969) | 1.30 in (1933) |
| August 6 | 104.0°F (2011) | 60.1°F (1969) | 1.75 in (1991) |
| August 7 | 105.1°F (1947) | 63.0°F (1966) | 2.34 in (1985) |
| August 8 | 107.1°F (1935) | 59.0°F (1990) | 1.50 in (1996) |
| August 9 | 108.0°F (1935) | 59.0°F (1976) | 3.53 in (2022) |
| August 10 | 106.0°F (1936) | 59.0°F (1976) | 1.74 in (2022) |
| August 11 | 104.0°F (1935) | 62.1°F (1967) | 2.33 in (2008) |
| August 12 | 105.1°F (2023) | 57.9°F (1967) | 3.40 in (2008) |
| August 13 | 106.0°F (1948) | 55.9°F (2004) | 2.43 in (1933) |
| August 14 | 106.0°F (2023) | 55.0°F (2004) | 1.41 in (2021) |
| August 15 | 104.0°F (2007) | 55.9°F (2004) | 2.27 in (1933) |
| August 16 | 102.0°F (1936) | 57.0°F (1963) | 3.34 in (2002) |
| August 17 | 104.0°F (1951) | 55.9°F (1992) | 1.82 in (2018) |
| August 18 | 105.1°F (2023) | 57.0°F (1992) | 1.77 in (2012) |
| August 19 | 106.0°F (2011) | 64.9°F (1963) | 2.05 in (2004) |
| August 20 | 105.1°F (2011) | 62.1°F (1976) | 4.78 in (1984) |
| August 21 | 104.0°F (1980) | 60.1°F (1961) | 1.30 in (2017) |
| August 22 | 102.9°F (2023) | 55.0°F (1961) | 2.62 in (2022) |
| August 23 | 102.9°F (2011) | 55.9°F (1956) | 3.79 in (2022) |
| August 24 | 108.0°F (2023) | 59.0°F (1956) | 1.90 in (2006) |
| August 25 | 107.1°F (2023) | 57.9°F (1966) | 1.55 in (2022) |
| August 26 | 106.0°F (2023) | 54.0°F (1966) | 1.47 in (1992) |
| August 27 | 100.9°F (2000) | 57.9°F (1966) | 2.54 in (2020) |
| August 28 | 102.9°F (2024) | 51.1°F (1968) | 4.16 in (1976) |
| August 29 | 102.9°F (1954) | 54.0°F (1986) | 2.65 in (1996) |
| August 30 | 107.1°F (2000) | 54.0°F (1986) | 2.85 in (2014) |
| August 31 | 107.1°F (2000) | 60.1°F (1986) | 1.29 in (1993) |