Weather on June 18
Manchester, NH
55 Years of Data
Avg High
80°F
Avg Low
57°F
Warmest
1994
82°F avg
Coldest
1986
56°F avg
About This Date
June 18th 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 June 18th was in 1994 (82°F average), while the coldest was 1986 (56°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 33% of June 18th dates historically, with the wettest June 18th recording 1.91" of rain. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Manchester, NH? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 66° | 72° | 0.28" | — |
| 2024 | 97° | 67° | 82° | — | — |
| 2023 | 75° | 59° | 67° | 0.03" | — |
| 2022 | 74° | 53° | 63° | 0.2" | — |
| 2021 | 84° | 52° | 68° | — | — |
| 2020 | 91° | 59° | 75° | — | — |
| 2019 | 72° | 63° | 67° | — | — |
| 2018 | 94° | 64° | 79° | 0.48" | — |
| 2017 | 88° | 67° | 77° | — | — |
| 2016 | 83° | 56° | 69° | — | — |
| 2015 | 80° | 57° | 69° | — | — |
| 2014 | 84° | 68° | 76° | 0.33" | — |
| 2013 | 70° | 57° | 63° | 0.05" | — |
| 2012 | 71° | 52° | 61° | — | — |
| 2011 | 85° | 62° | 73° | — | — |
| 2010 | 89° | 56° | 72° | 0.03" | — |
| 2009 | 64° | 53° | 59° | 1.32" | — |
| 2008 | 72° | 52° | 62° | — | — |
| 2007 | 81° | 60° | 70° | — | — |
| 2006 | 94° | 64° | 79° | — | — |
| 2005 | 67° | 53° | 60° | 0.1" | — |
| 2004 | 74° | 65° | 69° | 0.1" | — |
| 2003 | 66° | 54° | 60° | 0.28" | — |
| 2002 | 77° | 54° | 65° | — | — |
| 2001 | 84° | 63° | 73° | — | — |
| 2000 | 91° | 46° | 69° | 0.81" | — |
| 1999 | 70° | 53° | 61° | 0.05" | — |
| 1998 | 81° | 62° | 71° | — | — |
| 1997 | 79° | 56° | 67° | 0.33" | — |
| 1996 | 82° | 60° | 71° | — | — |
| 1995 | 86° | 53° | 70° | — | — |
| 1994warmest | 94° | 70° | 82° | — | — |
| 1993 | 88° | 53° | 70° | — | — |
| 1992 | 83° | 50° | 66° | — | — |
| 1991 | 67° | 55° | 61° | — | — |
| 1990 | 83° | 63° | 73° | — | — |
| 1989 | 80° | 55° | 68° | 0.25" | — |
| 1988 | 92° | 62° | 77° | 1.91" | — |
| 1987 | 75° | 47° | 61° | — | — |
| 1986coldest | 69° | 42° | 56° | — | — |
| 1985 | 77° | 56° | 66° | 0.48" | — |
| 1984 | 77° | 56° | 66° | — | — |
| 1983 | 81° | 60° | 70° | — | — |
| 1982 | 72° | 56° | 64° | 0.58" | — |
| 1981 | 83° | 54° | 68° | — | — |
| 1980 | 73° | 41° | 57° | — | — |
| 1979 | 88° | 59° | 73° | — | — |
| 1978 | 76° | 56° | 66° | — | — |
| 1977 | 75° | 58° | 66° | — | — |
| 1976 | 84° | 59° | 72° | — | — |
| 1975 | 82° | 62° | 72° | — | — |
| 1974 | 80° | 66° | 73° | — | — |
| 1973 | 72° | 43° | 57° | — | — |
| 1972 | 82° | 56° | 69° | — | — |
| 1971 | 88° | 54° | 71° | — | — |
55 years of data from MANCHESTER