May weather in Mammoth, AZ
The average temperature in Mammoth in May is 67.0°F (50.7°F–83.3°F). Average precipitation: 0.34 inches.
May is a spring month in Mammoth, and is warmer than the annual average of 62.1°F. Daily temperatures swing about 32.6°F between overnight low and afternoon high. Daylight averages about 13h 41m. For travel, May is a comfortable month to visit.
Avg High
83.3°F
Avg Low
50.7°F
Precipitation
0.34 in
Daylight
13h 41m
May records in Mammoth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (2020) | 25.0°F (2018) | 0.15 in (2016) |
| May 2 | 91.9°F (2020) | 28.0°F (2018) | 0.18 in (2018) |
| May 3 | 89.1°F (2020) | 33.1°F (2010) | 0.00 in (2010) |
| May 4 | 88.0°F (2014) | 27.0°F (2018) | 0.12 in (2015) |
| May 5 | 91.9°F (2016) | 37.0°F (2025) | 0.46 in (2015) |
| May 6 | 96.1°F (2017) | 37.9°F (2025) | 0.01 in (2013) |
| May 7 | 97.0°F (2020) | 39.0°F (2012) | 0.14 in (2025) |
| May 8 | 93.0°F (2020) | 42.1°F (2012) | 0.08 in (2016) |
| May 9 | 91.9°F (2018) | 39.9°F (2015) | 0.25 in (2017) |
| May 10 | 95.0°F (2018) | 37.9°F (2015) | 0.10 in (2017) |
| May 11 | 93.9°F (2018) | 37.9°F (2023) | 0.00 in (2010) |
| May 12 | 93.9°F (2018) | 36.0°F (2022) | 0.07 in (2019) |
| May 13 | 91.9°F (2016) | 37.0°F (2010) | 0.10 in (2019) |
| May 14 | 93.9°F (2016) | 42.1°F (2019) | 0.00 in (2010) |
| May 15 | 95.0°F (2022) | 45.0°F (2010) | 0.12 in (2016) |
| May 16 | 96.1°F (2022) | 37.0°F (2010) | 0.40 in (2015) |
| May 17 | 91.9°F (2014) | 39.0°F (2017) | 0.05 in (2023) |
| May 18 | 91.0°F (2020) | 39.0°F (2017) | 0.21 in (2023) |
| May 19 | 90.0°F (2014) | 44.1°F (2015) | 0.18 in (2023) |
| May 20 | 90.0°F (2024) | 42.1°F (2015) | 0.13 in (2019) |
| May 21 | 91.9°F (2012) | 42.1°F (2015) | 0.07 in (2019) |
| May 22 | 97.0°F (2012) | 41.0°F (2015) | 0.00 in (2010) |
| May 23 | 95.0°F (2012) | 42.1°F (2021) | 0.05 in (2019) |
| May 24 | 95.0°F (2012) | 30.9°F (2010) | 0.00 in (2010) |
| May 25 | 93.0°F (2017) | 37.0°F (2010) | 0.00 in (2010) |
| May 26 | 89.1°F (2018) | 42.1°F (2016) | 0.00 in (2010) |
| May 27 | 91.9°F (2020) | 30.9°F (2010) | 0.00 in (2010) |
| May 28 | 96.1°F (2014) | 42.1°F (2012) | 0.00 in (2010) |
| May 29 | 96.1°F (2020) | 42.1°F (2012) | 0.00 in (2010) |
| May 30 | 104.0°F (2020) | 48.0°F (2012) | 0.00 in (2010) |
| May 31 | 99.0°F (2020) | 42.1°F (2018) | 0.06 in (2020) |