August weather in Lowell, MA
The average temperature in Lowell in August is 71.1°F (59.3°F–83.0°F). Average precipitation: 4.00 inches.
August is a summer month in Lowell, and is warmer than the annual average of 49°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
83.0°F
Avg Low
59.3°F
Precipitation
4.00 in
Daylight
13h 44m
August records in Lowell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1955) | 46.9°F (1891) | 1.88 in (2025) |
| August 2 | 98.1°F (1917) | 46.9°F (1924) | 2.26 in (1946) |
| August 3 | 99.0°F (2006) | 46.9°F (1924) | 1.20 in (1932) |
| August 4 | 98.1°F (2007) | 48.0°F (1964) | 2.12 in (1897) |
| August 5 | 100.0°F (1955) | 50.0°F (1921) | 3.97 in (1915) |
| August 6 | 100.0°F (1955) | 43.0°F (1994) | 0.83 in (1952) |
| August 7 | 97.0°F (1965) | 45.0°F (1994) | 2.31 in (1926) |
| August 8 | 97.0°F (2022) | 45.0°F (1995) | 1.65 in (2019) |
| August 9 | 98.1°F (2022) | 46.9°F (1899) | 1.80 in (1927) |
| August 10 | 100.9°F (1949) | 46.0°F (1919) | 2.30 in (1898) |
| August 11 | 100.0°F (1949) | 48.9°F (1999) | 1.93 in (1902) |
| August 12 | 98.1°F (1944) | 48.0°F (1930) | 2.15 in (2018) |
| August 13 | 98.1°F (1947) | 48.0°F (1930) | 1.81 in (1952) |
| August 14 | 99.0°F (2002) | 46.0°F (1964) | 2.38 in (2014) |
| August 15 | 100.0°F (2002) | 46.0°F (1909) | 1.81 in (1911) |
| August 16 | 97.0°F (1959) | 48.0°F (1890) | 2.22 in (1900) |
| August 17 | 97.0°F (1959) | 46.9°F (1905) | 2.30 in (1952) |
| August 18 | 97.0°F (1987) | 46.0°F (1918) | 1.96 in (1955) |
| August 19 | 96.1°F (2002) | 42.1°F (1918) | 4.19 in (1955) |
| August 20 | 98.1°F (1937) | 45.0°F (1995) | 5.48 in (1991) |
| August 21 | 97.0°F (1955) | 45.0°F (1913) | 1.25 in (1914) |
| August 22 | 95.0°F (1955) | 45.0°F (1894) | 2.38 in (2004) |
| August 23 | 93.0°F (1947) | 42.1°F (1988) | 1.84 in (1902) |
| August 24 | 97.0°F (1947) | 44.1°F (1923) | 2.89 in (1927) |
| August 25 | 98.1°F (1947) | 42.1°F (1940) | 1.52 in (1990) |
| August 26 | 102.9°F (1948) | 44.1°F (1987) | 2.63 in (1928) |
| August 27 | 100.0°F (1948) | 43.0°F (1942) | 2.49 in (1892) |
| August 28 | 98.1°F (1948) | 42.1°F (1908) | 1.75 in (1933) |
| August 29 | 98.1°F (1953) | 39.9°F (1908) | 3.87 in (2011) |
| August 30 | 97.0°F (1953) | 37.9°F (1986) | 1.55 in (2002) |
| August 31 | 99.0°F (1969) | 37.9°F (1965) | 3.63 in (1954) |