August weather in Lima, IL
The average temperature in Lima in August is 73.8°F (64.1°F–83.4°F). Average precipitation: 4.11 inches.
August is a summer month in Lima, and is warmer than the annual average of 52°F. Daily temperatures swing about 19.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 36m. For travel, August is a comfortable month to visit.
Avg High
83.4°F
Avg Low
64.1°F
Precipitation
4.11 in
Daylight
13h 36m
August records in Lima
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1988) | 51.1°F (1962) | 3.44 in (1932) |
| August 2 | 104.0°F (1987) | 55.9°F (1948) | 1.15 in (1956) |
| August 3 | 106.0°F (1987) | 50.0°F (1950) | 1.45 in (1995) |
| August 4 | 102.0°F (1987) | 53.1°F (1978) | 2.06 in (1968) |
| August 5 | 100.0°F (1988) | 50.0°F (1948) | 3.73 in (1970) |
| August 6 | 100.0°F (1947) | 50.0°F (1948) | 1.82 in (1970) |
| August 7 | 100.9°F (1980) | 51.1°F (1997) | 1.48 in (1960) |
| August 8 | 102.0°F (1980) | 51.1°F (1976) | 4.98 in (1943) |
| August 9 | 106.0°F (1988) | 52.0°F (1953) | 2.30 in (2006) |
| August 10 | 99.0°F (1938) | 53.1°F (2024) | 1.17 in (1993) |
| August 11 | 100.0°F (1983) | 52.0°F (1967) | 2.29 in (1939) |
| August 12 | 100.9°F (1975) | 44.1°F (1979) | 1.97 in (1961) |
| August 13 | 99.0°F (1980) | 48.0°F (1964) | 2.00 in (1987) |
| August 14 | 96.1°F (1972) | 50.0°F (2004) | 2.06 in (2010) |
| August 15 | 104.0°F (1988) | 48.0°F (1979) | 1.54 in (1977) |
| August 16 | 102.0°F (1988) | 48.0°F (1992) | 2.93 in (1970) |
| August 17 | 104.0°F (1988) | 51.1°F (1992) | 3.93 in (2009) |
| August 18 | 106.0°F (1988) | 48.9°F (2012) | 2.03 in (1970) |
| August 19 | 108.0°F (1988) | 48.0°F (2012) | 2.00 in (1996) |
| August 20 | 100.9°F (1983) | 43.0°F (1950) | 0.82 in (2009) |
| August 21 | 100.0°F (1983) | 46.0°F (1950) | 2.46 in (1952) |
| August 22 | 100.0°F (1983) | 46.9°F (1992) | 2.21 in (1965) |
| August 23 | 97.0°F (1938) | 50.0°F (1966) | 4.26 in (2002) |
| August 24 | 100.9°F (1947) | 46.0°F (1942) | 3.10 in (2018) |
| August 25 | 102.0°F (2023) | 46.9°F (1958) | 1.65 in (1964) |
| August 26 | 99.0°F (2023) | 48.9°F (2025) | 1.79 in (1965) |
| August 27 | 100.0°F (1983) | 48.9°F (2025) | 2.60 in (1942) |
| August 28 | 104.0°F (1990) | 45.0°F (1986) | 3.49 in (2004) |
| August 29 | 102.0°F (1990) | 44.1°F (1986) | 3.15 in (2018) |
| August 30 | 102.9°F (1947) | 46.0°F (1986) | 2.82 in (1955) |
| August 31 | 100.9°F (2013) | 45.0°F (1967) | 2.03 in (1993) |