Muir Beach, California
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 45° 57° 29° (1981) 79° (1962) 4.18" 0"
February 47° 59° 29° (1960) 77° (1996) 4.23" 0"
March 48° 59° 29° (2005) 81° (2004) 2.63" 0"
April 49° 59° 35° (1976) 87° (1989) 1.18" 0"
May 51° 59° 40° (1971) 89° (1985) 0.64" 0"
June 53° 61° 36° (1965) 88° (1976) 0.21" 0"
July 54° 61° 45° (1975) 86° (1985) 0.01" 0"
August 55° 63° 47° (1975) 95° (1968) 0.05" 0"
September 55° 64° 43° (1970) 96° (1979) 0.1" 0"
October 53° 65° 40° (1990) 99° (1961) 1.06" 0"
November 49° 62° 33° (1977) 85° (1966) 2.55" 0"
December 45° 57° 26° (1990) 73° (1999) 3.97" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 50° 59° 41° (1967) 77° (1990) 0.03" 0"
May 2 50° 59° 44° (1959) 76° (1990) 0.03" 0"
May 3 50° 59° 44° (1959) 78° (1985) 0.03" 0"
May 4 50° 59° 42° (1964) 89° (1985) 0.03" 0"
May 5 50° 59° 40° (1965) 71° (1989) 0.02" 0"
May 6 50° 59° 42° (1964) 72° (1978) 0.03" 0"
May 7 50° 59° 42° (1970) 77° (1959) 0.03" 0"
May 8 50° 59° 41° (1968) 70° (1989) 0.02" 0"
May 9 50° 59° 41° (2009) 85° (1993) 0.02" 0"
May 10 50° 59° 42° (1986) 68° (1993) 0.03" 0"
May 11 50° 59° 42° (1986) 70° (1976) 0.02" 0"
May 12 50° 59° 42° (1986) 82° (1976) 0.02" 0"
May 13 50° 59° 42° (1986) 79° (1976) 0.03" 0"
May 14 51° 59° 39° (2010) 70° (1967) 0.02" 0"
May 15 51° 59° 36° (2010) 98° (2008) 0.02" 0"
May 16 51° 59° 42° (1971) 98° (2008) 0.03" 0"
May 17 51° 59° 41° (1971) 84° (1997) 0.02" 0"
May 18 51° 60° 45° (1971) 85° (1997) 0.02" 0"
May 19 51° 60° 43° (1991) 76° (1983) 0.02" 0"
May 20 51° 60° 40° (1971) 74° (1983) 0.01" 0"
May 21 51° 60° 42° (1974) 73° (1988) 0.02" 0"
May 22 51° 60° 42° (1986) 73° (1988) 0.01" 0"
May 23 51° 60° 42° (1974) 68° (1981) 0.02" 0"
May 24 51° 60° 43° (1960) 73° (1996) 0.01" 0"
May 25 51° 60° 43° (1980) 78° (1975) 0.02" 0"
May 26 51° 60° 40° (2009) 70° (1975) 0.01" 0"
May 27 51° 60° 40° (2009) 72° (1984) 0.02" 0"
May 28 51° 60° 40° (2009) 73° (1975) 0.01" 0"
May 29 51° 60° 40° (2009) 88° (1975) 0.02" 0"
May 30 52° 60° 45° (1988) 79° (1978) 0.01" 0"
May 31 52° 60° 45° (1971) 78° (2001) 0.01" 0"
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