May weather in Gridley, CA
The average temperature in Gridley in May is 68.0°F (54.9°F–81.1°F). Average precipitation: 1.05 inches.
May is a spring month in Gridley, and is warmer than the annual average of 63.2°F. Daily temperatures swing about 26.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 14h 10m. For travel, May is a comfortable month to visit.
Avg High
81.1°F
Avg Low
54.9°F
Precipitation
1.05 in
Daylight
14h 10m
May records in Gridley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (2014) | 43.0°F (2011) | 0.84 in (2009) |
| May 2 | 93.0°F (2004) | 48.0°F (1999) | 0.59 in (2009) |
| May 3 | 96.1°F (2017) | 43.0°F (2023) | 0.61 in (2003) |
| May 4 | 93.9°F (2017) | 46.0°F (1999) | 1.53 in (2024) |
| May 5 | 95.0°F (2021) | 44.1°F (2007) | 0.41 in (2014) |
| May 6 | 89.1°F (2001) | 44.1°F (2010) | 0.36 in (2023) |
| May 7 | 96.1°F (2001) | 43.0°F (2010) | 0.31 in (2000) |
| May 8 | 96.1°F (2001) | 44.1°F (2003) | 1.01 in (2005) |
| May 9 | 96.1°F (2020) | 41.0°F (2003) | 0.23 in (2005) |
| May 10 | 97.0°F (2001) | 44.1°F (1999) | 0.48 in (2010) |
| May 11 | 95.0°F (2001) | 39.0°F (2000) | 0.35 in (2020) |
| May 12 | 96.1°F (2021) | 44.1°F (2000) | 0.55 in (2025) |
| May 13 | 96.1°F (2023) | 45.0°F (2017) | 0.05 in (2020) |
| May 14 | 96.1°F (2006) | 46.9°F (2017) | 0.22 in (2000) |
| May 15 | 102.0°F (2008) | 42.1°F (1999) | 0.93 in (2019) |
| May 16 | 99.0°F (2008) | 45.0°F (1999) | 0.62 in (2020) |
| May 17 | 100.9°F (2009) | 48.0°F (2017) | 0.25 in (2020) |
| May 18 | 100.0°F (2008) | 0.1°F (2006) | 1.19 in (2005) |
| May 19 | 95.0°F (2001) | 46.9°F (2011) | 0.47 in (2002) |
| May 20 | 96.1°F (2001) | 44.1°F (2019) | 0.67 in (2002) |
| May 21 | 97.0°F (2000) | 45.0°F (2010) | 0.13 in (2019) |
| May 22 | 99.0°F (2017) | 39.0°F (2010) | 0.20 in (2010) |
| May 23 | 100.0°F (2017) | 39.9°F (2010) | 0.07 in (2011) |
| May 24 | 98.1°F (2022) | 48.9°F (2013) | 0.01 in (2008) |
| May 25 | 102.0°F (2022) | 46.9°F (2012) | 0.87 in (2011) |
| May 26 | 100.9°F (2020) | 48.9°F (2011) | 0.72 in (2019) |
| May 27 | 102.9°F (2020) | 50.0°F (2006) | 0.28 in (2010) |
| May 28 | 104.0°F (2020) | 48.0°F (2010) | 0.01 in (2004) |
| May 29 | 98.1°F (2018) | 44.1°F (2011) | 0.01 in (2011) |
| May 30 | 99.0°F (2001) | 48.9°F (2011) | 0.33 in (2019) |
| May 31 | 102.9°F (2001) | 52.0°F (2011) | 0.25 in (2017) |