August weather in La Prairie, IL
The average temperature in La Prairie in August is 73.7°F (62.7°F–84.7°F). Average precipitation: inches.
August is a summer month in La Prairie, and is warmer than the annual average of 52°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Daylight averages about 13h 36m. For travel, August is a comfortable month to visit.
Avg High
84.7°F
Avg Low
62.7°F
Precipitation
in
Daylight
13h 36m
August records in La Prairie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1988) | 52.0°F (1968) | 2.15 in (1946) |
| August 2 | 100.0°F (1988) | 52.0°F (1985) | 2.71 in (1921) |
| August 3 | 100.9°F (2006) | 48.0°F (1976) | 1.62 in (1995) |
| August 4 | 100.0°F (1987) | 50.0°F (1978) | 2.60 in (1990) |
| August 5 | 99.0°F (1988) | 52.0°F (1978) | 1.33 in (1980) |
| August 6 | 96.1°F (2007) | 48.9°F (1994) | 2.31 in (1959) |
| August 7 | 99.0°F (2006) | 50.0°F (1975) | 1.50 in (1925) |
| August 8 | 99.0°F (1980) | 48.0°F (1976) | 1.68 in (1923) |
| August 9 | 102.0°F (1988) | 48.0°F (1972) | 1.63 in (1956) |
| August 10 | 98.1°F (2005) | 53.1°F (1972) | 1.60 in (1980) |
| August 11 | 93.0°F (2005) | 48.0°F (1982) | 2.18 in (1932) |
| August 12 | 99.0°F (2007) | 48.0°F (1967) | 2.26 in (1925) |
| August 13 | 99.0°F (2007) | 43.0°F (1964) | 1.57 in (1987) |
| August 14 | 96.1°F (2007) | 50.0°F (2004) | 1.90 in (1987) |
| August 15 | 100.0°F (2007) | 46.0°F (2004) | 1.34 in (1980) |
| August 16 | 102.9°F (2007) | 48.9°F (2004) | 1.58 in (1970) |
| August 17 | 102.9°F (1988) | 53.1°F (2008) | 2.42 in (1939) |
| August 18 | 102.0°F (1988) | 50.0°F (1977) | 2.85 in (2000) |
| August 19 | 102.0°F (1988) | 54.0°F (1977) | 1.25 in (1960) |
| August 20 | 100.9°F (1983) | 46.9°F (1967) | 2.02 in (2005) |
| August 21 | 98.1°F (1983) | 50.0°F (1982) | 3.12 in (1964) |
| August 22 | 95.0°F (1987) | 52.0°F (1969) | 1.87 in (1983) |
| August 23 | 93.9°F (1975) | 48.0°F (1945) | 3.07 in (2001) |
| August 24 | 96.1°F (2007) | 48.0°F (1966) | 1.98 in (1918) |
| August 25 | 97.0°F (1983) | 50.0°F (1966) | 1.40 in (1964) |
| August 26 | 98.1°F (1983) | 50.0°F (1964) | 4.36 in (2004) |
| August 27 | 98.1°F (1983) | 48.0°F (1967) | 2.47 in (1944) |
| August 28 | 97.0°F (1990) | 43.0°F (1986) | 1.65 in (2004) |
| August 29 | 96.1°F (1990) | 44.1°F (1965) | 3.53 in (1989) |
| August 30 | 97.0°F (1984) | 48.0°F (1946) | 1.40 in (1994) |
| August 31 | 91.9°F (1969) | 39.9°F (1967) | 1.83 in (1982) |