May weather in Mammoth Lakes, CA
The average temperature in Mammoth Lakes in May is 47.4°F (34.5°F–60.4°F). Average precipitation: 1.49 inches.
May is a spring month in Mammoth Lakes, and is warmer than the annual average of 43.9°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Daylight averages about 14h 2m. For travel, May is cool.
Avg High
60.4°F
Avg Low
34.5°F
Precipitation
1.49 in
Daylight
14h 2m
May records in Mammoth Lakes
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 71.1°F (1996) | 15.1°F (2002) | 1.20 in (1995) |
| May 2 | 69.1°F (1996) | 23.0°F (2002) | 0.73 in (2009) |
| May 3 | 71.1°F (2004) | 19.9°F (2001) | 0.21 in (2007) |
| May 4 | 73.0°F (2004) | 21.9°F (1999) | 0.29 in (2003) |
| May 5 | 69.1°F (2004) | 24.1°F (2003) | 0.07 in (2009) |
| May 6 | 69.1°F (2001) | 17.1°F (2007) | 0.04 in (2005) |
| May 7 | 73.0°F (2001) | 23.0°F (2010) | 0.42 in (2000) |
| May 8 | 71.1°F (2001) | 23.0°F (2002) | 0.56 in (2015) |
| May 9 | 75.0°F (2018) | 15.1°F (2003) | 0.81 in (2005) |
| May 10 | 73.0°F (2001) | 15.1°F (2005) | 0.42 in (2019) |
| May 11 | 72.0°F (1994) | 12.9°F (2000) | 0.25 in (1995) |
| May 12 | 75.0°F (1996) | 18.0°F (2000) | 0.18 in (2018) |
| May 13 | 77.0°F (1996) | 21.0°F (1998) | 0.27 in (1995) |
| May 14 | 73.9°F (1997) | 25.0°F (1998) | 0.11 in (2018) |
| May 15 | 73.9°F (2006) | 19.9°F (2011) | 0.52 in (2003) |
| May 16 | 72.0°F (1997) | 18.0°F (1995) | 1.57 in (1996) |
| May 17 | 78.1°F (2008) | 24.1°F (1995) | 1.90 in (2019) |
| May 18 | 80.1°F (2008) | 23.0°F (1998) | 0.83 in (1996) |
| May 19 | 81.0°F (2008) | 25.0°F (2020) | 0.22 in (2019) |
| May 20 | 79.0°F (2008) | 24.1°F (1994) | 0.16 in (2006) |
| May 21 | 75.0°F (2000) | 21.0°F (2002) | 0.28 in (2002) |
| May 22 | 75.9°F (2001) | 21.9°F (2002) | 0.79 in (2006) |
| May 23 | 78.1°F (2001) | 19.9°F (2010) | 3.30 in (2019) |
| May 24 | 75.9°F (2001) | 24.1°F (1996) | 0.32 in (1995) |
| May 25 | 75.0°F (2001) | 24.1°F (2010) | 0.36 in (2008) |
| May 26 | 75.0°F (1994) | 24.1°F (1998) | 0.54 in (2008) |
| May 27 | 75.9°F (2003) | 21.0°F (1998) | 0.24 in (2019) |
| May 28 | 80.1°F (2003) | 23.0°F (2006) | 0.55 in (2004) |
| May 29 | 80.1°F (2003) | 21.0°F (2011) | 0.27 in (1998) |
| May 30 | 79.0°F (2001) | 18.0°F (2011) | 0.06 in (2011) |
| May 31 | 81.0°F (2001) | 27.0°F (1998) | 0.68 in (1994) |