Weather on April 21
Manchester, NH
55 Years of Data
Avg High
62°F
Avg Low
37°F
Warmest
2012
67°F avg
Coldest
1981
38°F avg
About This Date
April 21st in Manchester, NH typically brings mild spring weather, with average highs around 62°F and lows near 37°F — a 25°F daily swing. Over 55 years of records, the warmest April 21st was in 2012 (67°F average), while the coldest was 1981 (38°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 29% of April 21st dates historically, with the wettest April 21st recording 5.51" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 21st in Manchester, NH? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 34° | 50° | — | — |
| 2024 | 55° | 32° | 44° | — | — |
| 2023 | 61° | 42° | 51° | — | — |
| 2022 | 66° | 33° | 50° | — | — |
| 2021 | 68° | 35° | 52° | 1.02" | — |
| 2020 | 55° | 33° | 44° | 0.79" | — |
| 2019 | 70° | 56° | 63° | 1.02" | — |
| 2018 | 61° | 34° | 47° | — | — |
| 2017 | 46° | 42° | 44° | 1.04" | — |
| 2016 | 79° | 34° | 56° | — | — |
| 2015 | 63° | 42° | 52° | 0.48" | — |
| 2014 | 73° | 34° | 53° | — | — |
| 2013 | 54° | 35° | 44° | — | — |
| 2012warmest | 78° | 56° | 67° | — | — |
| 2011 | 52° | 37° | 44° | — | — |
| 2010 | 72° | 39° | 55° | — | — |
| 2009 | 50° | 42° | 46° | 3.35" | — |
| 2008 | 71° | 41° | 56° | — | — |
| 2007 | 76° | 36° | 56° | — | — |
| 2006 | 61° | 39° | 50° | — | — |
| 2005 | 58° | 41° | 49° | 0.81" | — |
| 2004 | 61° | 39° | 50° | — | — |
| 2003 | 68° | 36° | 52° | — | — |
| 2002 | 52° | 38° | 45° | — | — |
| 2001 | 68° | 37° | 53° | 0.05" | — |
| 2000 | 48° | 39° | 44° | 5.51" | — |
| 1999 | 64° | 39° | 52° | — | — |
| 1998 | 64° | 34° | 49° | — | — |
| 1997 | 59° | 34° | 46° | — | — |
| 1996 | 67° | 46° | 56° | — | — |
| 1995 | 64° | 33° | 49° | — | — |
| 1994 | 56° | 21° | 38° | — | — |
| 1993 | 76° | 29° | 52° | — | — |
| 1992 | 75° | 44° | 60° | — | — |
| 1991 | 40° | 37° | 38° | 0.76" | — |
| 1990 | 61° | 32° | 46° | 0.46" | — |
| 1989 | 58° | 27° | 42° | — | — |
| 1988 | 53° | 25° | 39° | — | — |
| 1987 | 53° | 53° | 53° | — | — |
| 1986 | 65° | 43° | 54° | — | — |
| 1985 | 64° | 40° | 52° | — | — |
| 1984 | 58° | 42° | 50° | 0.23" | — |
| 1983 | 45° | 33° | 39° | 0.05" | — |
| 1982 | 72° | 53° | 62° | — | — |
| 1981coldest | 50° | 26° | 38° | 0.1" | — |
| 1980 | 74° | 41° | 57° | — | — |
| 1979 | 65° | 27° | 46° | — | — |
| 1978 | 50° | 40° | 45° | 0.74" | — |
| 1977 | 73° | 46° | 60° | — | — |
| 1976 | 82° | 46° | 64° | — | — |
| 1975 | 65° | 33° | 49° | — | — |
| 1974 | 60° | 29° | 44° | — | — |
| 1973 | 61° | 34° | 47° | — | — |
| 1972 | 49° | 29° | 39° | 1.32" | — |
| 1971 | 69° | 39° | 54° | — | — |
55 years of data from MANCHESTER