July weather in Westfield, MA
The average temperature in Westfield in July is 72.9°F (60.9°F–84.9°F). Average precipitation: 4.15 inches.
July is a summer month in Westfield, and is warmer than the annual average of 49.4°F. Daily temperatures swing about 24°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 47m. For travel, July is a comfortable month to visit.
Avg High
84.9°F
Avg Low
60.9°F
Precipitation
4.15 in
Daylight
14h 47m
July records in Westfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 98.1°F (2018) | 45.0°F (2010) | 2.42 in (2021) |
| July 2 | 93.9°F (2002) | 44.1°F (2007) | 1.14 in (2021) |
| July 3 | 97.0°F (2002) | 25.2°F (2017) | 0.76 in (2020) |
| July 4 | 97.0°F (2002) | 52.0°F (2004) | 0.85 in (2007) |
| July 5 | 98.1°F (2010) | 52.0°F (2009) | 1.45 in (1948) |
| July 6 | 102.9°F (2010) | 48.0°F (2000) | 1.44 in (2005) |
| July 7 | 100.0°F (2010) | 46.9°F (2001) | 0.48 in (2009) |
| July 8 | 93.0°F (2024) | 45.0°F (2000) | 1.15 in (2005) |
| July 9 | 93.9°F (2024) | 52.0°F (1949) | 1.21 in (2021) |
| July 10 | 93.9°F (2007) | 48.9°F (2022) | 1.55 in (2023) |
| July 11 | 93.9°F (2011) | 45.0°F (2002) | 0.59 in (2006) |
| July 12 | 95.0°F (1948) | 43.0°F (2002) | 1.13 in (1951) |
| July 13 | 91.9°F (2016) | 48.0°F (2001) | 1.10 in (1948) |
| July 14 | 93.0°F (2012) | 48.9°F (2009) | 1.37 in (2025) |
| July 15 | 93.9°F (2013) | 43.0°F (1950) | 3.17 in (2005) |
| July 16 | 95.0°F (2010) | 51.1°F (2001) | 2.23 in (2023) |
| July 17 | 100.0°F (2012) | 51.1°F (2002) | 2.44 in (2018) |
| July 18 | 99.0°F (2012) | 24.3°F (2025) | 0.84 in (2021) |
| July 19 | 99.0°F (2013) | 52.0°F (2018) | 1.09 in (2002) |
| July 20 | 98.1°F (2019) | 51.1°F (2001) | 0.67 in (1949) |
| July 21 | 100.9°F (2011) | 48.0°F (1950) | 1.64 in (2009) |
| July 22 | 102.0°F (2011) | 48.0°F (1950) | 2.32 in (2008) |
| July 23 | 99.0°F (2011) | 51.1°F (1950) | 1.50 in (2013) |
| July 24 | 96.1°F (2022) | 52.0°F (1950) | 1.24 in (2009) |
| July 25 | 97.0°F (2001) | 48.9°F (2002) | 1.04 in (2018) |
| July 26 | 93.0°F (2005) | 48.0°F (2001) | 0.49 in (2001) |
| July 27 | 96.1°F (2020) | 44.1°F (2001) | 1.97 in (2000) |
| July 28 | 96.1°F (1949) | 46.9°F (2001) | 3.50 in (2007) |
| July 29 | 97.0°F (2025) | 54.0°F (2017) | 0.72 in (2021) |
| July 30 | 97.0°F (1949) | 50.0°F (2001) | 0.98 in (2016) |
| July 31 | 93.0°F (1951) | 48.0°F (2001) | 1.76 in (2025) |