Weather on August 17
Manchester, NH
55 Years of Data
Avg High
82°F
Avg Low
60°F
Warmest
2002
81°F avg
Coldest
1992
57°F avg
About This Date
August 17th in Manchester, NH typically brings warm summer weather, with average highs around 82°F and lows near 60°F. Over 55 years of records, the warmest August 17th was in 2002 (81°F average), while the coldest was 1992 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 17th dates historically, with the wettest August 17th recording 1.02" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 17th in Manchester, NH? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 63° | 78° | — | — |
| 2024 | 79° | 65° | 72° | — | — |
| 2023 | 73° | 67° | 70° | — | — |
| 2022 | 78° | 62° | 70° | — | — |
| 2021 | 85° | 61° | 73° | — | — |
| 2020 | 83° | 62° | 72° | 0.08" | — |
| 2019 | 82° | 68° | 75° | 0.36" | — |
| 2018 | 84° | 67° | 75° | 1.02" | — |
| 2017 | 82° | 53° | 68° | — | — |
| 2016 | 81° | 66° | 73° | — | — |
| 2015 | 93° | 67° | 80° | — | — |
| 2014 | 77° | 60° | 69° | — | — |
| 2013 | 82° | 57° | 70° | — | — |
| 2012 | 87° | 61° | 74° | 0.05" | — |
| 2011 | 84° | 57° | 71° | — | — |
| 2010 | 88° | 68° | 78° | — | — |
| 2009 | 93° | 70° | 81° | — | — |
| 2008 | 84° | 57° | 71° | 0.03" | — |
| 2007 | 84° | 66° | 75° | — | — |
| 2006 | 84° | 61° | 72° | — | — |
| 2005 | 83° | 61° | 72° | — | — |
| 2004 | 76° | 58° | 67° | 0.03" | — |
| 2003 | 76° | 66° | 71° | — | — |
| 2002warmest | 93° | 70° | 81° | — | — |
| 2001 | 81° | 64° | 72° | — | — |
| 2000 | 72° | 54° | 63° | — | — |
| 1999 | 90° | 65° | 77° | 0.08" | — |
| 1998 | 75° | 67° | 71° | 0.43" | — |
| 1997 | 92° | 61° | 76° | 0.1" | — |
| 1996 | 84° | 51° | 68° | — | — |
| 1995 | 89° | 61° | 75° | — | — |
| 1994 | 76° | 51° | 63° | — | — |
| 1993 | 89° | 64° | 77° | 0.1" | — |
| 1992coldest | 59° | 55° | 57° | 0.64" | — |
| 1991 | 92° | 62° | 77° | — | — |
| 1990 | 85° | 60° | 72° | — | — |
| 1989 | 85° | 56° | 70° | — | — |
| 1988 | 84° | 56° | 70° | — | — |
| 1987 | 93° | 64° | 79° | — | — |
| 1986 | 79° | 63° | 71° | — | — |
| 1985 | 73° | 52° | 62° | — | — |
| 1984 | 88° | 64° | 76° | — | — |
| 1983 | 87° | 55° | 71° | — | — |
| 1982 | 85° | 58° | 71° | — | — |
| 1981 | 73° | 52° | 62° | — | — |
| 1980 | 70° | 53° | 61° | — | — |
| 1979 | 73° | 45° | 59° | — | — |
| 1978 | 88° | 71° | 79° | — | — |
| 1977 | 78° | 57° | 68° | — | — |
| 1976 | 75° | 63° | 69° | — | — |
| 1975 | 81° | 63° | 72° | 0.23" | — |
| 1974 | 86° | 53° | 70° | — | — |
| 1973 | 78° | 57° | 68° | — | — |
| 1972 | 76° | 47° | 61° | 0.2" | — |
| 1971 | 81° | 48° | 64° | — | — |
55 years of data from MANCHESTER