August weather in Middle River, MN
The average temperature in Middle River in August is 68.3°F (56.6°F–80.1°F). Average precipitation: 3.25 inches.
August is a summer month in Middle River, and is warmer than the annual average of 40.7°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 8m. For travel, August is a comfortable month to visit.
Avg High
80.1°F
Avg Low
56.6°F
Precipitation
3.25 in
Daylight
14h 8m
August records in Middle River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (1989) | 46.0°F (1959) | 2.78 in (2001) |
| August 2 | 96.1°F (1989) | 42.1°F (1971) | 7.03 in (1964) |
| August 3 | 96.1°F (1989) | 39.0°F (1972) | 1.19 in (1959) |
| August 4 | 93.9°F (1989) | 42.1°F (1972) | 1.38 in (1985) |
| August 5 | 93.9°F (1983) | 44.1°F (1977) | 0.72 in (1998) |
| August 6 | 93.9°F (1988) | 39.0°F (1977) | 1.80 in (1966) |
| August 7 | 96.1°F (1983) | 42.1°F (1972) | 1.30 in (2004) |
| August 8 | 93.9°F (2001) | 41.0°F (1977) | 1.27 in (1966) |
| August 9 | 93.0°F (1958) | 39.0°F (1977) | 1.41 in (1993) |
| August 10 | 97.0°F (1988) | 37.9°F (1967) | 2.53 in (1976) |
| August 11 | 89.1°F (1969) | 39.0°F (1977) | 0.72 in (1974) |
| August 12 | 95.0°F (1978) | 39.0°F (1990) | 0.83 in (1999) |
| August 13 | 93.9°F (1970) | 35.1°F (1977) | 1.87 in (2006) |
| August 14 | 93.9°F (1965) | 36.0°F (1968) | 0.44 in (1980) |
| August 15 | 96.1°F (1961) | 37.9°F (1979) | 1.40 in (1974) |
| August 16 | 93.0°F (1967) | 37.9°F (1981) | 1.35 in (1978) |
| August 17 | 93.0°F (1971) | 37.9°F (1977) | 1.88 in (1985) |
| August 18 | 97.0°F (2003) | 33.1°F (1977) | 1.35 in (2005) |
| August 19 | 97.0°F (2003) | 35.1°F (1961) | 1.81 in (1995) |
| August 20 | 93.0°F (2003) | 32.0°F (2004) | 1.57 in (1979) |
| August 21 | 89.1°F (1972) | 34.0°F (2004) | 2.04 in (1983) |
| August 22 | 88.0°F (1995) | 36.0°F (1967) | 0.71 in (1966) |
| August 23 | 89.1°F (1995) | 37.9°F (1977) | 1.90 in (1992) |
| August 24 | 93.0°F (1976) | 32.0°F (1977) | 1.39 in (1983) |
| August 25 | 91.9°F (1967) | 39.9°F (2004) | 0.85 in (1991) |
| August 26 | 89.1°F (1969) | 36.0°F (1982) | 1.31 in (1990) |
| August 27 | 91.9°F (1984) | 30.9°F (1982) | 1.45 in (1960) |
| August 28 | 95.0°F (1984) | 32.0°F (1965) | 2.84 in (1998) |
| August 29 | 91.9°F (1991) | 35.1°F (1976) | 3.20 in (2024) |
| August 30 | 91.9°F (1961) | 37.9°F (1978) | 1.72 in (1970) |
| August 31 | 89.1°F (1990) | 35.1°F (1967) | 0.98 in (1981) |