Weather on September 3
Manchester, NH
55 Years of Data
Avg High
79°F
Avg Low
55°F
Warmest
2018
83°F avg
Coldest
1987
53°F avg
About This Date
September 3rd in Manchester, NH typically brings pleasant fall weather, with average highs around 79°F and lows near 55°F. Over 55 years of records, the warmest September 3rd was in 2018 (83°F average), while the coldest was 1987 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 40% of September 3rd dates historically, with the wettest September 3rd recording 3.58" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for September 3rd in Manchester, NH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 51° | 67° | — | — |
| 2024 | 76° | 45° | 60° | — | — |
| 2023 | 88° | 62° | 75° | 0.05" | — |
| 2022 | 84° | 52° | 68° | — | — |
| 2021 | 75° | 56° | 65° | — | — |
| 2020 | 81° | 66° | 73° | 0.03" | — |
| 2019 | 80° | 60° | 70° | — | — |
| 2018warmest | 94° | 72° | 83° | — | — |
| 2017 | 60° | 55° | 58° | 3.58" | — |
| 2016 | 78° | 56° | 67° | — | — |
| 2015 | 91° | 67° | 79° | — | — |
| 2014 | 82° | 65° | 73° | 0.33" | — |
| 2013 | 81° | 63° | 72° | 0.03" | — |
| 2012 | 78° | 56° | 67° | — | — |
| 2011 | 87° | 58° | 72° | — | — |
| 2010 | 87° | 71° | 79° | 0.08" | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 80° | 58° | 69° | — | — |
| 2007 | 86° | 54° | 70° | — | — |
| 2006 | 64° | 58° | 61° | 1.75" | — |
| 2005 | 81° | 59° | 70° | — | — |
| 2004 | 82° | 52° | 67° | — | — |
| 2003 | 63° | 52° | 57° | — | — |
| 2002 | 74° | 62° | 68° | 0.13" | — |
| 2001 | 78° | 47° | 62° | — | — |
| 2000 | 74° | 60° | 67° | — | — |
| 1999 | 92° | 57° | 74° | — | — |
| 1998 | 78° | 56° | 67° | 0.03" | — |
| 1997 | 84° | 55° | 70° | 0.1" | — |
| 1996 | 76° | 57° | 66° | 0.76" | — |
| 1995 | 78° | 44° | 61° | — | — |
| 1994 | 69° | 41° | 55° | — | — |
| 1993 | 90° | 55° | 72° | 0.13" | — |
| 1992 | 68° | 42° | 55° | — | — |
| 1991 | 70° | 45° | 57° | — | — |
| 1990 | 86° | 56° | 71° | 0.28" | — |
| 1989 | 74° | 42° | 58° | 0.05" | — |
| 1988 | 82° | 50° | 66° | — | — |
| 1987coldest | 65° | 41° | 53° | — | — |
| 1986 | 74° | 52° | 63° | — | — |
| 1985 | 73° | 50° | 62° | 0.05" | — |
| 1984 | 74° | 54° | 64° | — | — |
| 1983 | 85° | 54° | 69° | — | — |
| 1982 | 82° | 56° | 69° | 0.89" | — |
| 1981 | 67° | 57° | 62° | — | — |
| 1980 | 91° | 60° | 76° | 0.28" | — |
| 1979 | 83° | 63° | 73° | 0.71" | — |
| 1978 | 81° | 53° | 67° | — | — |
| 1977 | 90° | 66° | 78° | 0.1" | — |
| 1976 | 62° | 46° | 54° | 0.15" | — |
| 1975 | 71° | 54° | 62° | 0.15" | — |
| 1974 | 61° | 51° | 56° | 1.14" | — |
| 1973 | 86° | 66° | 76° | — | — |
| 1972 | 88° | 50° | 69° | — | — |
| 1971 | 79° | 45° | 62° | — | — |
55 years of data from MANCHESTER