August weather in Arnett, OK
The average temperature in Arnett in August is 78.2°F (65.2°F–91.2°F). Average precipitation: 2.98 inches.
August is a summer month in Arnett, and is warmer than the annual average of 56.7°F. Daily temperatures swing about 26°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 23m. For travel, August is hot.
Avg High
91.2°F
Avg Low
65.2°F
Precipitation
2.98 in
Daylight
13h 23m
August records in Arnett
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 108.0°F (1934) | 57.9°F (1936) | 1.82 in (1919) |
| August 2 | 106.0°F (1943) | 57.0°F (1971) | 1.20 in (1931) |
| August 3 | 106.0°F (1930) | 57.9°F (1927) | 1.45 in (1990) |
| August 4 | 104.0°F (1930) | 60.1°F (1911) | 2.70 in (1927) |
| August 5 | 107.1°F (1946) | 57.0°F (1978) | 1.27 in (1974) |
| August 6 | 109.0°F (1951) | 55.0°F (1990) | 1.39 in (1989) |
| August 7 | 109.9°F (1951) | 55.0°F (1997) | 2.94 in (1939) |
| August 8 | 106.0°F (1956) | 53.1°F (1989) | 3.10 in (2013) |
| August 9 | 107.1°F (1936) | 53.1°F (1989) | 1.50 in (1951) |
| August 10 | 107.1°F (1936) | 57.9°F (1989) | 1.60 in (2017) |
| August 11 | 109.0°F (1964) | 54.0°F (1968) | 1.35 in (1992) |
| August 12 | 109.9°F (1936) | 54.0°F (1967) | 2.00 in (2017) |
| August 13 | 109.9°F (1936) | 54.0°F (1920) | 0.81 in (1933) |
| August 14 | 106.0°F (1934) | 54.0°F (2002) | 1.90 in (2018) |
| August 15 | 106.0°F (1952) | 55.0°F (1951) | 1.70 in (1986) |
| August 16 | 107.1°F (1952) | 55.9°F (1992) | 2.26 in (1932) |
| August 17 | 105.1°F (1929) | 55.9°F (1992) | 2.10 in (1967) |
| August 18 | 105.1°F (1929) | 52.0°F (1943) | 1.44 in (1960) |
| August 19 | 104.0°F (1970) | 50.0°F (1951) | 2.84 in (1956) |
| August 20 | 105.1°F (1952) | 48.9°F (1956) | 2.05 in (1996) |
| August 21 | 102.0°F (1934) | 51.1°F (1956) | 1.86 in (1991) |
| August 22 | 102.0°F (1983) | 51.1°F (1911) | 1.87 in (1941) |
| August 23 | 102.9°F (1983) | 51.1°F (1961) | 1.03 in (1958) |
| August 24 | 104.0°F (1936) | 48.0°F (1928) | 1.07 in (1941) |
| August 25 | 104.0°F (1936) | 48.0°F (1928) | 2.60 in (2025) |
| August 26 | 105.1°F (1952) | 55.0°F (1966) | 2.60 in (2001) |
| August 27 | 102.9°F (1994) | 51.1°F (1992) | 2.92 in (1996) |
| August 28 | 102.0°F (1999) | 51.1°F (1992) | 3.55 in (1978) |
| August 29 | 105.1°F (1951) | 48.0°F (1917) | 0.73 in (2018) |
| August 30 | 105.1°F (1984) | 48.9°F (1917) | 1.64 in (2003) |
| August 31 | 105.1°F (1951) | 51.1°F (1911) | 1.36 in (1949) |