May weather in Mill Valley, CA

The average temperature in Mill Valley in May is °F (°F–°F). Average precipitation: 1.37 inches.

May is a spring month in Mill Valley, and is cooler than the annual average of 0°F. Expect about 5 days with precipitation. Daylight averages about 14h 3m.

Avg High
°F
Avg Low
°F
Precipitation
1.37 in
Daylight
14h 3m

May records in Mill Valley

Date Record High Record Low Record Precip
May 1 84.9°F (2014) 46.0°F (2013) 0.83 in (1995)
May 2 91.0°F (2015) 41.0°F (2012) 0.74 in (1941)
May 3 82.0°F (2013) 43.0°F (2013) 0.77 in (1984)
May 4 73.0°F (2014) 46.0°F (2013) 1.59 in (2024)
May 5 68.0°F (2014) 46.0°F (2013) 1.80 in (2009)
May 6 77.0°F (2014) 39.9°F (2015) 0.37 in (1994)
May 7 72.0°F (2013) 48.0°F (2014) 0.96 in (2000)
May 8 72.0°F (2013) 50.0°F (2013) 0.90 in (2000)
May 9 75.9°F (2013) 50.0°F (2013) 0.61 in (2005)
May 10 71.1°F (2013) 45.0°F (2013) 0.25 in (1966)
May 11 70.0°F (2014) 41.0°F (2014) 0.94 in (1942)
May 12 82.0°F (2014) 41.0°F (2015) 1.12 in (1945)
May 13 86.0°F (2014) 45.0°F (2014) 0.96 in (1945)
May 14 91.0°F (2014) 46.9°F (2016) 0.60 in (2000)
May 15 80.1°F (2016) 43.0°F (2015) 1.05 in (1996)
May 16 80.1°F (2014) 41.0°F (2015) 1.55 in (1996)
May 17 80.1°F (2015) 46.0°F (2015) 1.38 in (1944)
May 18 80.1°F (2013) 41.0°F (2013) 1.52 in (1957)
May 19 82.9°F (2013) 45.0°F (2016) 1.50 in (1957)
May 20 82.0°F (2013) 45.0°F (2015) 1.62 in (1990)
May 21 80.1°F (2013) 45.0°F (2013) 0.95 in (1957)
May 22 80.1°F (2013) 41.0°F (2014) 0.20 in (1990)
May 23 77.0°F (2013) 44.1°F (2013) 0.43 in (1958)
May 24 73.9°F (2013) 41.0°F (2013) 0.39 in (1973)
May 25 75.0°F (2013) 46.0°F (2015) 0.93 in (1968)
May 26 82.0°F (2014) 39.9°F (2016) 0.42 in (1977)
May 27 82.0°F (2014) 43.0°F (2014) 1.71 in (1990)
May 28 81.0°F (2015) 48.0°F (2013) 1.23 in (1998)
May 29 80.1°F (2016) 46.9°F (2016) 0.58 in (1948)
May 30 77.0°F (2015) 46.0°F (2013) 1.00 in (1943)
May 31 78.1°F (2013) 42.1°F (2013) 0.64 in (1947)

Other months in Mill Valley