Weather on October 20
Manchester, NH
55 Years of Data
Avg High
61°F
Avg Low
38°F
Warmest
2012
64°F avg
Coldest
1972
33°F avg
About This Date
October 20th in Manchester, NH typically brings mild fall weather, with average highs around 61°F and lows near 38°F. Over 55 years of records, the warmest October 20th was in 2012 (64°F average), while the coldest was 1972 (33°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 35% of October 20th dates historically, with the wettest October 20th recording 3.15" of rain. The last decade has been 8.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.5°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Manchester, NH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
2.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 50° | 56° | 3.15" | — |
| 2024 | 77° | 32° | 55° | — | — |
| 2023 | 64° | 50° | 57° | — | — |
| 2022 | 59° | 34° | 46° | — | — |
| 2021 | 74° | 46° | 60° | — | — |
| 2020 | 69° | 52° | 60° | — | — |
| 2019 | 60° | 35° | 48° | — | — |
| 2018 | 63° | 43° | 53° | — | — |
| 2017 | 71° | 50° | 61° | — | — |
| 2016 | 64° | 45° | 54° | 0.05" | — |
| 2015 | 64° | 42° | 53° | 0.08" | — |
| 2014 | 58° | 36° | 47° | — | — |
| 2013 | 61° | 43° | 52° | — | — |
| 2012warmest | 74° | 54° | 64° | 0.3" | — |
| 2011 | 67° | 53° | 60° | 0.71" | — |
| 2010 | 60° | 32° | 46° | — | — |
| 2009 | 66° | 30° | 48° | — | — |
| 2008 | 60° | 30° | 45° | — | — |
| 2007 | 71° | 56° | 63° | 1.35" | — |
| 2006 | 63° | 43° | 53° | 1.78" | — |
| 2005 | 56° | 38° | 47° | — | — |
| 2004 | 55° | 36° | 45° | — | — |
| 2003 | 53° | 28° | 41° | — | — |
| 2002 | 57° | 35° | 46° | — | — |
| 2001 | 64° | 40° | 52° | — | — |
| 2000 | 66° | 36° | 51° | — | — |
| 1999 | 50° | 42° | 46° | 1.63" | — |
| 1998 | 63° | 42° | 52° | — | — |
| 1997 | 54° | 22° | 38° | — | — |
| 1996 | 50° | 45° | 47° | 0.94" | — |
| 1995 | 66° | 32° | 49° | — | — |
| 1994 | 67° | 26° | 46° | 0.13" | — |
| 1993 | 60° | 40° | 50° | 0.1" | — |
| 1992 | 54° | 35° | 44° | 0.08" | — |
| 1991 | 66° | 35° | 51° | — | — |
| 1990 | 60° | 41° | 51° | — | — |
| 1989 | 62° | 34° | 48° | 1.37" | — |
| 1988 | 67° | 29° | 48° | — | — |
| 1987 | 63° | 37° | 50° | — | — |
| 1986 | 63° | 27° | 45° | — | — |
| 1985 | 60° | 45° | 52° | 0.69" | — |
| 1984 | 74° | 44° | 59° | 0.36" | — |
| 1983 | 58° | 31° | 44° | — | — |
| 1982 | 68° | 35° | 52° | — | — |
| 1981 | 55° | 28° | 42° | — | — |
| 1980 | 56° | 42° | 49° | — | — |
| 1979 | 56° | 33° | 44° | — | — |
| 1978 | 60° | 35° | 48° | 0.48" | — |
| 1977 | 52° | 45° | 48° | 0.13" | — |
| 1976 | 50° | 30° | 40° | — | — |
| 1975 | 48° | 44° | 46° | 1.55" | — |
| 1974 | 46° | 27° | 36° | — | — |
| 1973 | 56° | 37° | 46° | 0.03" | — |
| 1972coldest | 42° | 23° | 33° | — | — |
| 1971 | 62° | 37° | 50° | — | — |
55 years of data from MANCHESTER