Weather on April 18
Cambridge, MA
55 Years of Data
Avg High
60°F
Avg Low
40°F
Warmest
1976
75°F avg
Coldest
2003
34°F avg
About This Date
April 18th in Cambridge, MA typically brings mild spring weather, with average highs around 60°F and lows near 40°F. Over 55 years of records, the warmest April 18th was in 1976 (75°F average), while the coldest was 2003 (34°F) — a 41°F range across recorded history. Precipitation has occurred on 36% of recorded April 18th dates, with snow falling 2% of the time (heaviest snowfall: 1.8"). The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for April 18th in Cambridge, MA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 34° | 47° | — | — |
| 2024 | 59° | 45° | 52° | — | — |
| 2023 | 62° | 45° | 53° | 0.3" | — |
| 2022 | 51° | 34° | 42° | — | — |
| 2021 | 49° | 37° | 43° | 0.15" | — |
| 2020 | 52° | 32° | 42° | 1.57" | 1.8" |
| 2019 | 64° | 37° | 51° | — | — |
| 2018 | 52° | 33° | 42° | — | — |
| 2017 | 78° | 44° | 61° | — | — |
| 2016 | 64° | 38° | 51° | — | — |
| 2015 | 64° | 44° | 54° | — | — |
| 2014 | 42° | 30° | 36° | — | — |
| 2013 | 66° | 40° | 53° | — | — |
| 2012 | 84° | 50° | 67° | — | — |
| 2011 | 64° | 42° | 53° | — | — |
| 2010 | 42° | 39° | 41° | 0.18" | — |
| 2009 | 69° | 42° | 56° | — | — |
| 2008 | 61° | 38° | 49° | — | — |
| 2007 | 43° | 39° | 41° | 0.13" | — |
| 2006 | 64° | 46° | 55° | 0.03" | — |
| 2005 | 66° | 51° | 59° | — | — |
| 2004 | 62° | 48° | 55° | — | — |
| 2003coldest | 41° | 26° | 34° | — | — |
| 2002 | 95° | 52° | 73° | 0.25" | — |
| 2001 | 58° | 34° | 46° | 0.2" | — |
| 2000 | 50° | 39° | 45° | 0.03" | — |
| 1999 | 59° | 39° | 49° | — | — |
| 1998 | 58° | 42° | 50° | 1.35" | — |
| 1997 | 59° | 45° | 52° | 1.27" | — |
| 1996 | 50° | 36° | 43° | — | — |
| 1995 | 59° | 33° | 46° | — | — |
| 1994 | 55° | 39° | 47° | 0.03" | — |
| 1993 | 62° | 40° | 51° | 0.51" | — |
| 1992 | 38° | 34° | 36° | 0.74" | — |
| 1991 | 45° | 38° | 41° | — | — |
| 1990 | 57° | 32° | 45° | 0.51" | — |
| 1989 | 69° | 43° | 56° | — | — |
| 1988 | 60° | 42° | 51° | — | — |
| 1987 | 42° | 40° | 41° | 0.97" | — |
| 1986 | 65° | 60° | 62° | — | — |
| 1985 | 60° | 31° | 45° | — | — |
| 1984 | 69° | 37° | 53° | — | — |
| 1983 | 50° | 33° | 42° | — | — |
| 1982 | 74° | 41° | 57° | 0.18" | — |
| 1981 | 62° | 35° | 49° | — | — |
| 1980 | 55° | 31° | 43° | — | — |
| 1979 | 48° | 30° | 39° | 0.15" | — |
| 1978 | 59° | 34° | 46° | 0.03" | — |
| 1977 | 67° | 39° | 53° | — | — |
| 1976warmest | 92° | 59° | 75° | — | — |
| 1975 | 62° | 32° | 47° | — | — |
| 1974 | 67° | 43° | 55° | — | — |
| 1973 | 70° | 57° | 63° | — | — |
| 1972 | 60° | 38° | 49° | 0.03" | — |
| 1971 | 53° | 33° | 43° | — | — |
55 years of data from CHESTNUT HILL