August weather in Keene, NH
The average temperature in Keene in August is 67.5°F (54.4°F–80.5°F). Average precipitation: 4.28 inches.
August is a summer month in Keene, and is warmer than the annual average of 45.4°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 46m. For travel, August is a comfortable month to visit.
Avg High
80.5°F
Avg Low
54.4°F
Precipitation
4.28 in
Daylight
13h 46m
August records in Keene
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (1955) | 35.1°F (1964) | 1.52 in (1938) |
| August 2 | 98.1°F (1975) | 39.0°F (1924) | 2.15 in (2018) |
| August 3 | 96.1°F (1988) | 37.9°F (1924) | 2.77 in (1973) |
| August 4 | 96.1°F (1988) | 36.0°F (1964) | 1.50 in (1933) |
| August 5 | 102.0°F (1955) | 39.0°F (1972) | 1.50 in (1908) |
| August 6 | 93.9°F (1900) | 37.0°F (1933) | 1.43 in (1928) |
| August 7 | 99.0°F (1918) | 37.9°F (1934) | 3.53 in (1901) |
| August 8 | 95.0°F (1909) | 37.0°F (1903) | 2.92 in (1962) |
| August 9 | 95.0°F (2001) | 37.0°F (1899) | 0.74 in (2021) |
| August 10 | 99.0°F (1949) | 36.0°F (1933) | 2.02 in (2003) |
| August 11 | 96.1°F (1944) | 39.0°F (1894) | 3.05 in (1990) |
| August 12 | 97.0°F (1944) | 39.0°F (1909) | 1.97 in (1989) |
| August 13 | 96.1°F (1944) | 37.9°F (1902) | 2.31 in (1955) |
| August 14 | 96.1°F (1947) | 36.0°F (1961) | 3.11 in (2016) |
| August 15 | 98.1°F (1970) | 37.9°F (1899) | 2.00 in (1917) |
| August 16 | 96.1°F (1970) | 37.0°F (1964) | 2.12 in (2011) |
| August 17 | 95.0°F (1944) | 36.0°F (1912) | 0.76 in (1917) |
| August 18 | 97.0°F (1913) | 36.0°F (1918) | 2.15 in (1920) |
| August 19 | 93.9°F (2002) | 36.0°F (1918) | 1.68 in (2017) |
| August 20 | 93.9°F (1955) | 37.0°F (1896) | 3.06 in (1991) |
| August 21 | 93.9°F (1916) | 37.0°F (1929) | 2.11 in (1989) |
| August 22 | 95.0°F (1955) | 35.1°F (1894) | 1.35 in (1994) |
| August 23 | 93.9°F (1918) | 30.0°F (1988) | 1.16 in (1964) |
| August 24 | 93.9°F (1947) | 34.0°F (1952) | 1.82 in (1933) |
| August 25 | 96.1°F (1948) | 27.0°F (1940) | 1.06 in (1903) |
| August 26 | 100.0°F (1948) | 27.0°F (1940) | 2.31 in (2015) |
| August 27 | 98.1°F (1949) | 32.0°F (1940) | 3.15 in (1893) |
| August 28 | 96.1°F (1948) | 34.0°F (1925) | 2.43 in (1972) |
| August 29 | 97.0°F (1953) | 34.0°F (1908) | 2.41 in (2011) |
| August 30 | 95.0°F (1953) | 32.0°F (1965) | 2.07 in (1975) |
| August 31 | 93.9°F (1953) | 30.0°F (1965) | 1.74 in (1954) |