August weather in Bellingham, MN
The average temperature in Bellingham in August is 68.9°F (58.1°F–79.7°F). Average precipitation: 3.35 inches.
August is a summer month in Bellingham, and is warmer than the annual average of 43.8°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 54m. For travel, August is one of the best months of the year to visit.
Avg High
79.7°F
Avg Low
58.1°F
Precipitation
3.35 in
Daylight
13h 54m
August records in Bellingham
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.9°F (1988) | 46.9°F (1973) | 2.98 in (1940) |
| August 2 | 102.9°F (1988) | 43.0°F (1971) | 1.37 in (1991) |
| August 3 | 99.0°F (1955) | 39.0°F (1971) | 1.17 in (1953) |
| August 4 | 102.9°F (1959) | 45.0°F (1971) | 1.71 in (1995) |
| August 5 | 99.0°F (1959) | 44.1°F (1971) | 1.50 in (1950) |
| August 6 | 97.0°F (1949) | 45.0°F (1971) | 1.47 in (1964) |
| August 7 | 98.1°F (1949) | 50.0°F (1972) | 1.85 in (2021) |
| August 8 | 98.1°F (1958) | 45.0°F (1964) | 1.93 in (1956) |
| August 9 | 100.9°F (1947) | 43.0°F (1972) | 2.96 in (1948) |
| August 10 | 104.0°F (1947) | 42.1°F (1967) | 2.50 in (2014) |
| August 11 | 102.9°F (1988) | 39.0°F (1982) | 4.63 in (2016) |
| August 12 | 100.9°F (1988) | 46.9°F (1946) | 0.98 in (2012) |
| August 13 | 102.0°F (1965) | 36.0°F (1964) | 2.05 in (1945) |
| August 14 | 102.9°F (1965) | 39.0°F (1964) | 1.40 in (1948) |
| August 15 | 108.0°F (1988) | 44.1°F (1992) | 1.55 in (1957) |
| August 16 | 107.1°F (1988) | 48.0°F (1944) | 1.58 in (2025) |
| August 17 | 104.0°F (1988) | 41.0°F (1981) | 2.30 in (2017) |
| August 18 | 102.9°F (1976) | 44.1°F (1977) | 1.78 in (1990) |
| August 19 | 102.9°F (1976) | 37.9°F (2004) | 4.03 in (2015) |
| August 20 | 100.9°F (1976) | 37.9°F (1950) | 2.19 in (1947) |
| August 21 | 100.0°F (1976) | 34.0°F (2004) | 1.68 in (1964) |
| August 22 | 100.0°F (1976) | 44.1°F (2005) | 1.40 in (1973) |
| August 23 | 99.0°F (1949) | 41.0°F (1942) | 1.10 in (2024) |
| August 24 | 97.0°F (1949) | 41.0°F (1942) | 1.87 in (1955) |
| August 25 | 97.0°F (1976) | 42.1°F (1945) | 1.28 in (1960) |
| August 26 | 100.0°F (1976) | 43.0°F (1958) | 1.45 in (2017) |
| August 27 | 100.0°F (1976) | 39.0°F (1982) | 2.00 in (1960) |
| August 28 | 99.0°F (1984) | 37.9°F (1965) | 1.50 in (1975) |
| August 29 | 99.0°F (1961) | 43.0°F (1946) | 1.47 in (1964) |
| August 30 | 96.1°F (1961) | 39.9°F (2009) | 1.79 in (1951) |
| August 31 | 93.0°F (1948) | 34.0°F (1974) | 1.70 in (1977) |