August weather in Afton, MN
The average temperature in Afton in August is 71.1°F (61.3°F–80.9°F). Average precipitation: 4.23 inches.
August is a summer month in Afton, and is warmer than the annual average of 46°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 53m. For travel, August is a comfortable month to visit.
Avg High
80.9°F
Avg Low
61.3°F
Precipitation
4.23 in
Daylight
13h 53m
August records in Afton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (2006) | 53.1°F (1992) | 1.56 in (2024) |
| August 2 | 91.0°F (2012) | 54.0°F (2009) | 1.53 in (2006) |
| August 3 | 102.0°F (1941) | 54.0°F (2009) | 3.34 in (1956) |
| August 4 | 93.9°F (2010) | 53.1°F (1992) | 3.62 in (2002) |
| August 5 | 90.0°F (2001) | 48.9°F (1994) | 2.39 in (1955) |
| August 6 | 91.9°F (2001) | 48.9°F (1994) | 1.21 in (2024) |
| August 7 | 93.9°F (2001) | 52.0°F (1993) | 1.58 in (1984) |
| August 8 | 98.1°F (1893) | 53.1°F (1993) | 2.98 in (2009) |
| August 9 | 97.0°F (1893) | 52.0°F (1994) | 2.90 in (1987) |
| August 10 | 91.0°F (1992) | 52.0°F (1994) | 2.33 in (1948) |
| August 11 | 89.1°F (2007) | 50.0°F (2004) | 8.06 in (1945) |
| August 12 | 93.0°F (2010) | 50.0°F (2004) | 1.21 in (1985) |
| August 13 | 90.0°F (2010) | 51.1°F (1992) | 2.70 in (1995) |
| August 14 | 90.0°F (2010) | 48.0°F (2004) | 1.67 in (1986) |
| August 15 | 91.9°F (2015) | 48.9°F (2004) | 1.00 in (1981) |
| August 16 | 91.9°F (2003) | 50.0°F (1992) | 2.51 in (2025) |
| August 17 | 91.9°F (2003) | 51.1°F (1992) | 2.44 in (1973) |
| August 18 | 88.0°F (2003) | 51.1°F (1943) | 0.85 in (2025) |
| August 19 | 91.9°F (2003) | 46.9°F (2004) | 1.52 in (2007) |
| August 20 | 96.1°F (1942) | 46.0°F (2004) | 2.15 in (1997) |
| August 21 | 93.9°F (1942) | 44.1°F (2004) | 1.78 in (2002) |
| August 22 | 89.1°F (1942) | 42.1°F (2004) | 1.50 in (1989) |
| August 23 | 97.0°F (2023) | 51.1°F (2005) | 2.20 in (1973) |
| August 24 | 97.0°F (2023) | 46.0°F (1942) | 0.93 in (1991) |
| August 25 | 95.0°F (2003) | 53.1°F (2008) | 1.76 in (2018) |
| August 26 | 93.0°F (2013) | 52.0°F (1941) | 1.40 in (2000) |
| August 27 | 93.0°F (2013) | 48.9°F (1941) | 3.15 in (1978) |
| August 28 | 93.9°F (2013) | 50.0°F (1992) | 1.55 in (2022) |
| August 29 | 93.0°F (1941) | 48.9°F (1992) | 1.94 in (1956) |
| August 30 | 98.1°F (1941) | 50.0°F (1992) | 2.15 in (2014) |
| August 31 | 93.0°F (2012) | 48.0°F (2009) | 3.18 in (1977) |