August weather in Raleigh, IL
The average temperature in Raleigh in August is 76.9°F (65.6°F–88.2°F). Average precipitation: 3.58 inches.
August is a summer month in Raleigh, and is warmer than the annual average of 57.3°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 13h 28m. For travel, August is hot.
Avg High
88.2°F
Avg Low
65.6°F
Precipitation
3.58 in
Daylight
13h 28m
August records in Raleigh
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1931) | 48.9°F (1997) | 2.95 in (1954) |
| August 2 | 102.9°F (1930) | 50.0°F (1997) | 1.66 in (1932) |
| August 3 | 107.1°F (1964) | 48.9°F (1920) | 1.46 in (1921) |
| August 4 | 108.0°F (1918) | 50.0°F (1920) | 2.37 in (1967) |
| August 5 | 109.9°F (1918) | 50.0°F (1966) | 2.52 in (1990) |
| August 6 | 107.1°F (1930) | 48.0°F (1948) | 1.95 in (1907) |
| August 7 | 108.0°F (1930) | 52.0°F (1957) | 2.98 in (1920) |
| August 8 | 111.0°F (1930) | 54.0°F (1948) | 2.05 in (1916) |
| August 9 | 111.0°F (1930) | 52.0°F (1976) | 1.44 in (1974) |
| August 10 | 106.0°F (1918) | 50.0°F (1972) | 2.00 in (1963) |
| August 11 | 106.0°F (1918) | 52.0°F (1967) | 2.55 in (1945) |
| August 12 | 102.0°F (1936) | 48.0°F (1967) | 2.12 in (1941) |
| August 13 | 102.0°F (1936) | 45.0°F (1964) | 1.44 in (1932) |
| August 14 | 104.0°F (1913) | 48.9°F (2004) | 1.53 in (1912) |
| August 15 | 102.9°F (1913) | 48.0°F (1963) | 3.16 in (1985) |
| August 16 | 102.9°F (2007) | 48.0°F (1963) | 3.06 in (1946) |
| August 17 | 109.9°F (1936) | 50.0°F (2004) | 6.75 in (1959) |
| August 18 | 109.9°F (1936) | 53.1°F (1943) | 1.79 in (1902) |
| August 19 | 108.0°F (1936) | 48.9°F (1932) | 2.36 in (1941) |
| August 20 | 105.1°F (1936) | 48.9°F (1953) | 2.75 in (1915) |
| August 21 | 108.0°F (1900) | 46.0°F (1950) | 2.28 in (1912) |
| August 22 | 106.0°F (1936) | 46.0°F (1950) | 2.18 in (1910) |
| August 23 | 100.9°F (1968) | 48.0°F (1923) | 1.73 in (1945) |
| August 24 | 102.0°F (1943) | 46.9°F (1952) | 1.92 in (1992) |
| August 25 | 102.0°F (1943) | 48.9°F (1927) | 4.29 in (1914) |
| August 26 | 102.9°F (1943) | 46.9°F (1958) | 2.20 in (2005) |
| August 27 | 109.0°F (1936) | 43.0°F (2009) | 2.81 in (1911) |
| August 28 | 109.0°F (2011) | 41.0°F (2009) | 2.62 in (1992) |
| August 29 | 102.9°F (1925) | 43.0°F (1986) | 3.46 in (1974) |
| August 30 | 102.0°F (1951) | 44.1°F (2009) | 3.30 in (1978) |
| August 31 | 104.0°F (1953) | 44.1°F (1915) | 1.62 in (1950) |