San Antonio, Texas
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 41° 63° 0° (1949) 89° (1971) 1.76" 0.7"
February 44° 67° 4° (1899) 100° (1996) 1.86" 0"
March 51° 74° 19° (2002) 100° (1991) 2.31" 0"
April 58° 81° 31° (1987) 101° (1996) 2.1" 0"
May 67° 87° 43° (1984) 104° (2004) 4.01" 0"
June 73° 92° 48° (1919) 107° (1998) 4.14" 0"
July 75° 95° 60° (1905) 106° (1989) 2.74" 0"
August 75° 96° 57° (1891) 108° (1986) 2.09" 0"
September 69° 90° 41° (1942) 111° (2000) 3.03" 0"
October 60° 82° 27° (1993) 99° (1991) 4.11" 0"
November 50° 72° 21° (1976) 94° (1988) 2.28" 0"
December 42° 64° 6° (1989) 90° (1955) 1.91" 0.1"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 47° 70° 21° (1890) 89° (1899) 0.07" 0"
Mar 2 48° 70° 19° (1980) 93° (1909) 0.08" 0"
Mar 3 48° 70° 21° (1943) 92° (1901) 0.08" 0"
Mar 4 48° 71° 19° (2002) 95° (1901) 0.07" 0"
Mar 5 48° 71° 26° (1966) 94° (1991) 0.09" 0"
Mar 6 49° 71° 24° (1966) 100° (1991) 0.08" 0"
Mar 7 49° 71° 26° (1989) 89° (1929) 0.08" 0"
Mar 8 49° 72° 26° (1947) 90° (2006) 0.07" 0"
Mar 9 49° 72° 25° (1996) 92° (1911) 0.08" 0"
Mar 10 50° 72° 25° (1932) 95° (1954) 0.07" 0"
Mar 11 50° 72° 21° (1948) 94° (1954) 0.07" 0"
Mar 12 50° 73° 22° (1948) 96° (1904) 0.07" 0"
Mar 13 50° 73° 23° (1948) 93° (1971) 0.07" 0"
Mar 14 50° 73° 27° (1993) 96° (2008) 0.08" 0"
Mar 15 51° 73° 31° (1988) 91° (1908) 0.07" 0"
Mar 16 51° 74° 27° (1947) 93° (1908) 0.08" 0"
Mar 17 51° 74° 32° (1947) 92° (1908) 0.07" 0"
Mar 18 51° 74° 23° (1892) 93° (1894) 0.08" 0"
Mar 19 52° 74° 28° (1988) 90° (1974) 0.07" 0"
Mar 20 52° 75° 26° (1965) 93° (1976) 0.07" 0"
Mar 21 52° 75° 28° (1965) 94° (1904) 0.08" 0"
Mar 22 52° 75° 29° (1915) 96° (1971) 0.08" 0"
Mar 23 52° 75° 31° (1968) 96° (1995) 0.08" 0"
Mar 24 53° 76° 28° (1952) 94° (1916) 0.08" 0"
Mar 25 53° 76° 34° (2006) 97° (1899) 0.08" 0"
Mar 26 53° 76° 31° (1955) 97° (1950) 0.08" 0"
Mar 27 53° 76° 31° (1913) 96° (1984) 0.07" 0"
Mar 28 53° 76° 29° (1955) 100° (1971) 0.07" 0"
Mar 29 54° 77° 35° (1987) 94° (2000) 0.07" 0"
Mar 30 54° 77° 29° (1944) 97° (1946) 0.06" 0"
Mar 31 54° 77° 31° (1987) 93° (1946) 0.06" 0"
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