Weather on October 21
Manchester, NH
55 Years of Data
Avg High
61°F
Avg Low
38°F
Warmest
2007
63°F avg
Coldest
1972
32°F avg
About This Date
October 21st 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 21st was in 2007 (63°F average), while the coldest was 1972 (32°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 27% of October 21st dates historically, with the wettest October 21st recording 14.48" of rain. The last decade has been 9.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.6°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Manchester, NH? Great weather for outdoor activities.
Warming Trend
2.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 49° | 58° | — | — |
| 2024 | 82° | 43° | 62° | — | — |
| 2023 | 61° | 55° | 58° | 3.05" | — |
| 2022 | 64° | 32° | 48° | — | — |
| 2021 | 75° | 52° | 63° | — | — |
| 2020 | 67° | 57° | 62° | — | — |
| 2019 | 67° | 43° | 55° | — | — |
| 2018 | 48° | 34° | 41° | — | — |
| 2017 | 77° | 43° | 60° | — | — |
| 2016 | 70° | 54° | 62° | 5.72" | — |
| 2015 | 59° | 48° | 54° | — | — |
| 2014 | 59° | 46° | 53° | 0.1" | — |
| 2013 | 66° | 37° | 52° | — | — |
| 2012 | 63° | 44° | 53° | — | — |
| 2011 | 61° | 46° | 53° | — | — |
| 2010 | 56° | 35° | 45° | 0.1" | — |
| 2009 | 68° | 41° | 55° | — | — |
| 2008 | 59° | 39° | 49° | 0.03" | — |
| 2007warmest | 75° | 51° | 63° | — | — |
| 2006 | 51° | 37° | 44° | — | — |
| 2005 | 58° | 33° | 45° | — | — |
| 2004 | 49° | 35° | 42° | — | — |
| 2003 | 69° | 46° | 58° | 0.2" | — |
| 2002 | 52° | 31° | 41° | — | — |
| 2001 | 74° | 35° | 54° | — | — |
| 2000 | 74° | 39° | 56° | — | — |
| 1999 | 58° | 36° | 47° | — | — |
| 1998 | 54° | 38° | 46° | — | — |
| 1997 | 62° | 33° | 48° | — | — |
| 1996 | 48° | 25° | 36° | 14.48" | — |
| 1995 | 65° | 35° | 50° | — | — |
| 1994 | 65° | 40° | 52° | 0.66" | — |
| 1993 | 60° | 48° | 54° | 0.48" | — |
| 1992 | 49° | 35° | 42° | — | — |
| 1991 | 44° | 29° | 36° | — | — |
| 1990 | 58° | 28° | 43° | — | — |
| 1989 | 64° | 42° | 53° | 3.2" | — |
| 1988 | 58° | 24° | 41° | — | — |
| 1987 | 58° | 39° | 48° | 1.07" | — |
| 1986 | 60° | 36° | 48° | — | — |
| 1985 | 53° | 29° | 41° | — | — |
| 1984 | 73° | 39° | 56° | — | — |
| 1983 | 50° | 27° | 38° | — | — |
| 1982 | 70° | 38° | 54° | — | — |
| 1981 | 56° | 26° | 41° | — | — |
| 1980 | 54° | 31° | 42° | — | — |
| 1979 | 72° | 48° | 60° | — | — |
| 1978 | 57° | 29° | 43° | — | — |
| 1977 | 51° | 45° | 48° | 0.28" | — |
| 1976 | 61° | 38° | 49° | 6.15" | — |
| 1975 | 49° | 37° | 43° | 0.15" | — |
| 1974 | — | 25° | — | — | — |
| 1973 | 47° | 36° | 41° | 0.51" | — |
| 1972coldest | 43° | 21° | 32° | — | — |
| 1971 | 60° | 38° | 49° | — | — |
55 years of data from MANCHESTER