August weather in Hopewell, IL
The average temperature in Hopewell in August is 74.3°F (63.0°F–85.6°F). Average precipitation: 3.33 inches.
August is a summer month in Hopewell, and is warmer than the annual average of 52.6°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 38m. For travel, August is a comfortable month to visit.
Avg High
85.6°F
Avg Low
63.0°F
Precipitation
3.33 in
Daylight
13h 38m
August records in Hopewell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1988) | 48.0°F (1990) | 1.50 in (1952) |
| August 2 | 100.0°F (1987) | 52.0°F (1990) | 0.98 in (1981) |
| August 3 | 100.0°F (1988) | 46.9°F (1976) | 0.60 in (1977) |
| August 4 | 100.0°F (1987) | 48.9°F (1966) | 2.40 in (1961) |
| August 5 | 95.0°F (1988) | 50.0°F (1978) | 1.09 in (2023) |
| August 6 | 95.0°F (1968) | 46.0°F (1994) | 2.85 in (1972) |
| August 7 | 96.1°F (1984) | 46.0°F (1990) | 0.98 in (1991) |
| August 8 | 100.0°F (1988) | 48.0°F (1976) | 1.77 in (1970) |
| August 9 | 99.0°F (1980) | 48.9°F (1964) | 0.82 in (1987) |
| August 10 | 96.1°F (2001) | 46.9°F (1972) | 1.13 in (1988) |
| August 11 | 93.9°F (1988) | 46.9°F (1982) | 1.66 in (1997) |
| August 12 | 96.1°F (1995) | 46.9°F (1967) | 1.41 in (1999) |
| August 13 | 96.1°F (1995) | 44.1°F (2004) | 1.26 in (2005) |
| August 14 | 96.1°F (1988) | 44.1°F (1964) | 1.90 in (1980) |
| August 15 | 100.0°F (1988) | 45.0°F (1964) | 1.82 in (1981) |
| August 16 | 102.0°F (1988) | 46.0°F (2004) | 1.43 in (1993) |
| August 17 | 100.9°F (1988) | 46.9°F (1992) | 2.35 in (1997) |
| August 18 | 100.0°F (1988) | 50.0°F (1962) | 1.95 in (2001) |
| August 19 | 100.9°F (1983) | 51.1°F (1977) | 1.66 in (2016) |
| August 20 | 100.9°F (1983) | 50.0°F (1981) | 2.10 in (1994) |
| August 21 | 99.0°F (1983) | 46.9°F (1961) | 1.98 in (1987) |
| August 22 | 97.0°F (1983) | 46.9°F (1961) | 1.81 in (2014) |
| August 23 | 98.1°F (1968) | 50.0°F (1951) | 1.65 in (1972) |
| August 24 | 98.1°F (1959) | 46.9°F (1952) | 2.19 in (1962) |
| August 25 | 96.1°F (1991) | 48.9°F (1952) | 1.39 in (1987) |
| August 26 | 97.0°F (2003) | 46.9°F (1964) | 1.65 in (1992) |
| August 27 | 96.1°F (1976) | 44.1°F (1968) | 2.41 in (2012) |
| August 28 | 98.1°F (1984) | 37.9°F (1986) | 1.34 in (2006) |
| August 29 | 99.0°F (1984) | 39.0°F (1965) | 1.71 in (1951) |
| August 30 | 95.0°F (1995) | 48.9°F (1988) | 2.30 in (2016) |
| August 31 | 97.0°F (2000) | 44.1°F (1967) | 3.25 in (1980) |