Weather on August 25
Manchester, NH
55 Years of Data
Avg High
80°F
Avg Low
57°F
Warmest
2007
84°F avg
Coldest
1987
53°F avg
About This Date
August 25th in Manchester, NH typically brings warm summer weather, with average highs around 80°F and lows near 57°F. Over 55 years of records, the warmest August 25th was in 2007 (84°F average), while the coldest was 1987 (53°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 25th dates historically, with the wettest August 25th recording 10.64" of rain. The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
Planning for August 25th in Manchester, NH? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 63° | 73° | — | — |
| 2024 | 84° | 57° | 71° | — | — |
| 2023 | 73° | 60° | 67° | 2.21" | — |
| 2022 | 91° | 64° | 78° | — | — |
| 2021 | 93° | 71° | 82° | — | — |
| 2020 | 90° | 66° | 78° | 0.1" | — |
| 2019 | 74° | 54° | 64° | — | — |
| 2018 | 83° | 62° | 72° | — | — |
| 2017 | 75° | 54° | 64° | — | — |
| 2016 | 86° | 66° | 76° | — | — |
| 2015 | 84° | 67° | 75° | 1.4" | — |
| 2014 | 88° | 62° | 75° | — | — |
| 2013 | 83° | 54° | 68° | — | — |
| 2012 | 83° | 65° | 74° | — | — |
| 2011 | 80° | 66° | 73° | 0.58" | — |
| 2010 | 67° | 60° | 63° | 4.14" | — |
| 2009 | 83° | 66° | 74° | — | — |
| 2008 | 83° | 59° | 71° | — | — |
| 2007warmest | 96° | 71° | 84° | 0.03" | — |
| 2006 | 65° | 58° | 61° | 0.28" | — |
| 2005 | 80° | 57° | 69° | — | — |
| 2004 | 78° | 53° | 66° | — | — |
| 2003 | 73° | 56° | 64° | — | — |
| 2002 | 83° | 56° | 69° | 0.03" | — |
| 2001 | 76° | 55° | 65° | — | — |
| 2000 | 81° | 56° | 68° | — | — |
| 1999 | 87° | 58° | 72° | — | — |
| 1998 | 87° | 67° | 77° | — | — |
| 1997 | 76° | 48° | 62° | — | — |
| 1996 | 81° | 49° | 65° | — | — |
| 1995 | 84° | 48° | 66° | — | — |
| 1994 | 75° | 50° | 63° | — | — |
| 1993 | 86° | 62° | 74° | 0.15" | — |
| 1992 | 92° | 58° | 75° | — | — |
| 1991 | — | 48° | — | — | — |
| 1990 | 84° | 61° | 72° | 10.64" | — |
| 1989 | 77° | 42° | 60° | — | — |
| 1988 | 61° | 53° | 57° | 2.41" | — |
| 1987coldest | 69° | 38° | 53° | — | — |
| 1986 | 68° | 54° | 61° | — | — |
| 1985 | 77° | 58° | 67° | 0.84" | — |
| 1984 | 77° | 53° | 65° | — | — |
| 1983 | 79° | 49° | 64° | — | — |
| 1982 | 71° | 56° | 63° | — | — |
| 1981 | 74° | 56° | 65° | 1.09" | — |
| 1980 | 86° | 51° | 69° | — | — |
| 1979 | 79° | 66° | 72° | — | — |
| 1978 | 65° | 50° | 57° | 1.19" | — |
| 1977 | 73° | 48° | 61° | 0.61" | — |
| 1976 | 79° | 55° | 67° | — | — |
| 1975 | 64° | 58° | 61° | 0.76" | — |
| 1974 | 87° | 57° | 72° | — | — |
| 1973 | 78° | 49° | 63° | — | — |
| 1972 | 90° | 66° | 78° | — | — |
| 1971 | 75° | 44° | 60° | — | — |
55 years of data from MANCHESTER