Weather on August 11
Manchester, NH
55 Years of Data
Avg High
82°F
Avg Low
61°F
Warmest
2020
85°F avg
Coldest
1972
59°F avg
About This Date
August 11th in Manchester, NH typically brings warm summer weather, with average highs around 82°F and lows near 61°F. Over 55 years of records, the warmest August 11th was in 2020 (85°F average), while the coldest was 1972 (59°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 38% of August 11th dates historically, with the wettest August 11th recording 2.31" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for August 11th in Manchester, NH? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 63° | 79° | — | — |
| 2024 | 84° | 58° | 71° | 0.03" | — |
| 2023 | 82° | 61° | 71° | — | — |
| 2022 | 86° | 64° | 75° | — | — |
| 2021 | 92° | 72° | 82° | — | — |
| 2020warmest | 96° | 73° | 85° | — | — |
| 2019 | 80° | 55° | 68° | — | — |
| 2018 | 71° | 67° | 69° | 2.31" | — |
| 2017 | 82° | 65° | 73° | — | — |
| 2016 | 97° | 70° | 83° | — | — |
| 2015 | 74° | 67° | 70° | 1.09" | — |
| 2014 | 86° | 60° | 73° | — | — |
| 2013 | 80° | 55° | 68° | — | — |
| 2012 | 80° | 67° | 73° | 0.46" | — |
| 2011 | 80° | 63° | 71° | — | — |
| 2010 | 84° | 68° | 76° | — | — |
| 2009 | 86° | 68° | 77° | 0.48" | — |
| 2008 | 68° | 60° | 64° | 0.46" | — |
| 2007 | 87° | 51° | 69° | 0.03" | — |
| 2006 | 76° | 57° | 66° | — | — |
| 2005 | 90° | 71° | 80° | — | — |
| 2004 | 82° | 68° | 75° | 0.18" | — |
| 2003 | 86° | 72° | 79° | 0.97" | — |
| 2002 | 94° | 63° | 78° | — | — |
| 2001 | 79° | 65° | 72° | — | — |
| 2000 | 81° | 62° | 71° | — | — |
| 1999 | 68° | 61° | 64° | 0.53" | — |
| 1998 | 83° | 65° | 74° | 1.45" | — |
| 1997 | 91° | 57° | 74° | — | — |
| 1996 | 83° | 52° | 67° | 0.46" | — |
| 1995 | 85° | 56° | 70° | — | — |
| 1994 | 78° | 54° | 66° | — | — |
| 1993 | 80° | 52° | 66° | — | — |
| 1992 | 72° | 62° | 67° | — | — |
| 1991 | — | 55° | — | 0.1" | — |
| 1990 | 79° | 68° | 73° | 1.73" | — |
| 1989 | 83° | 56° | 69° | — | — |
| 1988 | 93° | 74° | 83° | — | — |
| 1987 | 66° | 52° | 59° | 0.03" | — |
| 1986 | 83° | 66° | 74° | 0.71" | — |
| 1985 | 85° | 64° | 74° | — | — |
| 1984 | 79° | 65° | 72° | — | — |
| 1983 | 88° | 58° | 73° | — | — |
| 1982 | 79° | 55° | 67° | — | — |
| 1981 | 86° | 58° | 72° | — | — |
| 1980 | 88° | 60° | 74° | 0.86" | — |
| 1979 | 63° | 56° | 59° | 1.3" | — |
| 1978 | 82° | 52° | 67° | — | — |
| 1977 | 78° | 62° | 70° | 1.85" | — |
| 1976 | 76° | 58° | 67° | — | — |
| 1975 | 88° | 61° | 74° | — | — |
| 1974 | 75° | 46° | 61° | 0.08" | — |
| 1973 | 94° | 71° | 82° | 0.05" | — |
| 1972coldest | 72° | 46° | 59° | — | — |
| 1971 | 93° | 55° | 74° | — | — |
55 years of data from MANCHESTER