May weather in Oroville, CA
The average temperature in Oroville in May is 68.2°F (54.0°F–82.3°F). Average precipitation: 1.43 inches.
May is a spring month in Oroville, and is warmer than the annual average of 63.5°F. Daily temperatures swing about 28.3°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 14h 10m. For travel, May is a comfortable month to visit.
Avg High
82.3°F
Avg Low
54.0°F
Precipitation
1.43 in
Daylight
14h 10m
May records in Oroville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.0°F (1996) | 36.0°F (1989) | 0.83 in (1995) |
| May 2 | 91.9°F (1992) | 37.0°F (1984) | 0.58 in (2007) |
| May 3 | 95.0°F (2013) | 41.0°F (1965) | 0.78 in (2003) |
| May 4 | 97.0°F (1992) | 32.0°F (2008) | 1.63 in (1986) |
| May 5 | 96.1°F (1989) | 39.0°F (2011) | 0.63 in (1994) |
| May 6 | 98.1°F (1989) | 37.9°F (2011) | 0.38 in (2023) |
| May 7 | 100.0°F (1987) | 35.1°F (2010) | 0.45 in (1994) |
| May 8 | 99.0°F (1987) | 42.1°F (1986) | 0.58 in (2000) |
| May 9 | 95.0°F (2001) | 35.1°F (2011) | 0.88 in (2005) |
| May 10 | 99.0°F (2001) | 35.1°F (2011) | 0.35 in (2022) |
| May 11 | 98.1°F (1987) | 30.9°F (2010) | 0.94 in (1963) |
| May 12 | 100.9°F (1987) | 30.0°F (1999) | 2.00 in (2020) |
| May 13 | 98.1°F (1972) | 35.1°F (2011) | 1.55 in (2025) |
| May 14 | 99.0°F (1972) | 42.1°F (2011) | 0.72 in (1991) |
| May 15 | 98.1°F (1972) | 36.0°F (1989) | 0.29 in (2011) |
| May 16 | 102.9°F (2008) | 35.1°F (2011) | 2.00 in (1996) |
| May 17 | 100.9°F (2008) | 43.0°F (2011) | 1.10 in (2020) |
| May 18 | 100.9°F (2008) | 35.1°F (2004) | 0.72 in (1957) |
| May 19 | 100.0°F (2009) | 42.1°F (1960) | 0.71 in (2019) |
| May 20 | 97.0°F (2008) | 42.1°F (1962) | 1.65 in (2002) |
| May 21 | 100.0°F (2001) | 37.0°F (1995) | 0.53 in (1972) |
| May 22 | 102.0°F (2001) | 39.0°F (1960) | 1.43 in (1996) |
| May 23 | 102.9°F (2000) | 39.9°F (2010) | 0.60 in (1958) |
| May 24 | 98.1°F (2022) | 39.9°F (2011) | 0.75 in (1960) |
| May 25 | 99.0°F (2022) | 39.9°F (2010) | 0.65 in (1993) |
| May 26 | 100.0°F (1984) | 39.9°F (1988) | 1.00 in (2019) |
| May 27 | 100.9°F (1974) | 41.0°F (1953) | 0.64 in (2013) |
| May 28 | 102.9°F (1983) | 39.0°F (2010) | 0.33 in (1998) |
| May 29 | 102.0°F (2020) | 41.0°F (2010) | 1.63 in (1998) |
| May 30 | 100.9°F (1973) | 41.0°F (2010) | 0.15 in (2019) |
| May 31 | 104.0°F (2001) | 39.9°F (1988) | 1.50 in (1993) |