August weather in Siloam Springs, AR
The average temperature in Siloam Springs in August is 79.9°F (69.0°F–90.8°F). Average precipitation: inches.
August is a summer month in Siloam Springs, and is warmer than the annual average of 60.4°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Daylight averages about 13h 23m. For travel, August is hot.
Avg High
90.8°F
Avg Low
69.0°F
Precipitation
in
Daylight
13h 23m
August records in Siloam Springs
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1980) | 57.0°F (1971) | 3.44 in (1962) |
| August 2 | 105.1°F (1980) | 57.9°F (1965) | 0.75 in (1995) |
| August 3 | 102.9°F (1964) | 55.0°F (1976) | 2.70 in (1981) |
| August 4 | 106.0°F (1964) | 53.1°F (1974) | 1.37 in (1992) |
| August 5 | 102.9°F (1964) | 55.0°F (1974) | 1.95 in (2005) |
| August 6 | 104.0°F (1964) | 57.0°F (1990) | 2.95 in (1985) |
| August 7 | 104.0°F (1970) | 55.9°F (1993) | 0.70 in (1974) |
| August 8 | 106.0°F (1970) | 48.9°F (1989) | 1.20 in (1987) |
| August 9 | 105.1°F (1969) | 53.1°F (1989) | 4.35 in (2008) |
| August 10 | 102.9°F (1969) | 57.9°F (1965) | 1.50 in (1966) |
| August 11 | 100.9°F (1980) | 57.9°F (1960) | 1.50 in (1968) |
| August 12 | 102.9°F (1980) | 50.0°F (1967) | 1.30 in (1990) |
| August 13 | 102.0°F (2007) | 52.0°F (2004) | 4.45 in (2002) |
| August 14 | 104.0°F (2007) | 57.9°F (1967) | 4.46 in (1961) |
| August 15 | 104.0°F (2007) | 53.1°F (1994) | 1.32 in (1964) |
| August 16 | 100.0°F (1970) | 53.1°F (1992) | 2.55 in (1973) |
| August 17 | 102.0°F (1970) | 52.0°F (1992) | 3.10 in (1997) |
| August 18 | 102.0°F (1970) | 57.0°F (1992) | 2.27 in (1980) |
| August 19 | 100.9°F (1978) | 55.9°F (1981) | 1.50 in (2004) |
| August 20 | 100.0°F (1972) | 57.0°F (1967) | 2.85 in (1989) |
| August 21 | 100.9°F (1972) | 54.0°F (1961) | 0.85 in (1991) |
| August 22 | 102.0°F (1983) | 57.0°F (2009) | 1.12 in (1964) |
| August 23 | 102.0°F (2003) | 57.0°F (1964) | 1.04 in (1979) |
| August 24 | 102.0°F (1982) | 53.1°F (1961) | 1.00 in (2007) |
| August 25 | 100.9°F (1983) | 53.1°F (1966) | 0.94 in (1962) |
| August 26 | 102.0°F (1983) | 55.0°F (1970) | 1.80 in (1964) |
| August 27 | 104.0°F (1983) | 57.0°F (1967) | 1.85 in (1987) |
| August 28 | 102.9°F (1963) | 50.0°F (1992) | 2.42 in (1965) |
| August 29 | 104.0°F (1984) | 48.9°F (1986) | 1.65 in (1977) |
| August 30 | 102.0°F (2000) | 52.0°F (1988) | 1.30 in (1964) |
| August 31 | 102.9°F (2000) | 50.0°F (2009) | 1.33 in (1965) |