April weather in Waltham, MA
The average temperature in Waltham in April is 48.5°F (37.1°F–59.9°F). Average precipitation: 3.84 inches.
April is a spring month in Waltham, and is cooler than the annual average of 50.5°F. Daily temperatures swing about 22.8°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 13h 10m. For travel, April is cool.
Avg High
59.9°F
Avg Low
37.1°F
Precipitation
3.84 in
Daylight
13h 10m
April records in Waltham
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 73.9°F (1967) | 6.1°F (1964) | 3.25 in (2004) |
| April 2 | 77.0°F (1967) | 7.0°F (1964) | 1.58 in (1970) |
| April 3 | 79.0°F (2010) | 16.0°F (1954) | 1.62 in (1951) |
| April 4 | 77.0°F (1950) | 15.1°F (1954) | 1.20 in (2007) |
| April 5 | 73.0°F (2010) | 19.2°F (2016) | 1.28 in (1957) |
| April 6 | 66.0°F (1962) | 14.2°F (2016) | 1.31 in (1958) |
| April 7 | 89.1°F (2010) | 22.1°F (2013) | 1.07 in (2016) |
| April 8 | 75.9°F (1999) | 21.9°F (1967) | 1.35 in (1956) |
| April 9 | 73.9°F (2002) | 23.0°F (1950) | 1.00 in (1957) |
| April 10 | 81.0°F (2017) | 21.9°F (2003) | 1.75 in (1961) |
| April 11 | 88.0°F (2017) | 21.9°F (1950) | 0.90 in (2003) |
| April 12 | 73.9°F (2023) | 24.1°F (1967) | 0.91 in (2007) |
| April 13 | 89.1°F (2023) | 19.9°F (1967) | 1.94 in (2004) |
| April 14 | 89.1°F (2023) | 24.1°F (1959) | 0.98 in (1952) |
| April 15 | 82.9°F (2003) | 25.0°F (1966) | 1.77 in (2007) |
| April 16 | 90.0°F (2012) | 24.1°F (2005) | 2.49 in (2018) |
| April 17 | 93.0°F (2002) | 25.0°F (2003) | 1.84 in (1954) |
| April 18 | 82.0°F (1964) | 25.0°F (2003) | 1.86 in (1967) |
| April 19 | 88.0°F (2004) | 26.1°F (2001) | 1.28 in (1969) |
| April 20 | 87.1°F (2005) | 26.1°F (2001) | 0.96 in (1950) |
| April 21 | 84.9°F (1954) | 27.0°F (1962) | 1.98 in (2000) |
| April 22 | 84.9°F (2001) | 27.1°F (2011) | 1.80 in (2019) |
| April 23 | 88.0°F (2007) | 28.9°F (1965) | 1.50 in (2012) |
| April 24 | 87.1°F (2001) | 28.0°F (2002) | 0.62 in (1966) |
| April 25 | 89.1°F (2009) | 27.0°F (1950) | 0.93 in (2018) |
| April 26 | 86.0°F (2009) | 26.1°F (1967) | 1.00 in (2019) |
| April 27 | 89.1°F (1962) | 26.1°F (2002) | 0.98 in (1959) |
| April 28 | 91.9°F (2009) | 29.1°F (2016) | 1.59 in (1952) |
| April 29 | 82.9°F (2017) | 28.2°F (2006) | 1.68 in (2021) |
| April 30 | 81.0°F (2004) | 27.1°F (2006) | 1.54 in (2023) |