May weather in Concord, CA
The average temperature in Concord in May is 65.3°F (53.0°F–77.5°F). Average precipitation: 0.51 inches.
May is a spring month in Concord, and is warmer than the annual average of 62°F. Daily temperatures swing about 24.5°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 14h 3m. For travel, May is one of the best months of the year to visit.
Avg High
77.5°F
Avg Low
53.0°F
Precipitation
0.51 in
Daylight
14h 3m
May records in Concord
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (2014) | 43.0°F (2011) | 0.35 in (2009) |
| May 2 | 93.0°F (2017) | 46.9°F (2010) | 0.43 in (2003) |
| May 3 | 95.0°F (2017) | 44.1°F (2022) | 0.17 in (2003) |
| May 4 | 90.0°F (2013) | 46.0°F (2023) | 0.86 in (2024) |
| May 5 | 93.0°F (2021) | 44.1°F (2024) | 0.05 in (2009) |
| May 6 | 90.0°F (2001) | 44.1°F (2010) | 0.10 in (2000) |
| May 7 | 95.0°F (2001) | 46.0°F (2010) | 0.34 in (2000) |
| May 8 | 96.1°F (2001) | 45.0°F (2015) | 0.20 in (2005) |
| May 9 | 91.9°F (2025) | 43.0°F (2003) | 0.27 in (2005) |
| May 10 | 95.0°F (2001) | 43.0°F (2022) | 0.19 in (2010) |
| May 11 | 93.0°F (2021) | 39.9°F (2010) | 0.08 in (2020) |
| May 12 | 88.0°F (2014) | 45.0°F (2022) | 0.11 in (2025) |
| May 13 | 93.0°F (2014) | 48.0°F (2008) | 0.01 in (2020) |
| May 14 | 96.1°F (2014) | 46.0°F (2011) | 0.13 in (2000) |
| May 15 | 99.0°F (2008) | 45.0°F (2011) | 0.29 in (2019) |
| May 16 | 102.0°F (2008) | 45.0°F (2011) | 0.18 in (2019) |
| May 17 | 100.9°F (2009) | 48.9°F (2011) | 0.14 in (2011) |
| May 18 | 95.0°F (2016) | 48.0°F (2003) | 0.37 in (2019) |
| May 19 | 95.0°F (2001) | 48.0°F (2011) | 0.56 in (2002) |
| May 20 | 97.0°F (2001) | 46.9°F (2010) | 0.56 in (2002) |
| May 21 | 100.0°F (2000) | 48.0°F (2009) | 0.54 in (2006) |
| May 22 | 99.0°F (2000) | 44.1°F (2002) | 0.00 in (2000) |
| May 23 | 100.0°F (2000) | 42.1°F (2010) | 0.00 in (2000) |
| May 24 | 98.1°F (2022) | 48.9°F (2011) | 0.00 in (2000) |
| May 25 | 99.0°F (2020) | 48.0°F (2010) | 0.12 in (2010) |
| May 26 | 102.0°F (2020) | 46.9°F (2011) | 0.10 in (2010) |
| May 27 | 100.0°F (2020) | 46.9°F (2010) | 0.34 in (2010) |
| May 28 | 98.1°F (2003) | 45.0°F (2010) | 0.05 in (2004) |
| May 29 | 96.1°F (2018) | 46.9°F (2011) | 0.00 in (2000) |
| May 30 | 100.9°F (2025) | 51.1°F (2011) | 0.08 in (2020) |
| May 31 | 105.1°F (2001) | 50.0°F (2011) | 0.13 in (2011) |