San Antonio October Weather

Averages and records for weather in San Antonio, Texas in the month of October.
Typical San Antonio October Weather
1991–2020
Average daily high 82.8 °F
Average daily low 60.7 °F
Average monthly precipitation 3.8 inches
Average monthly snow none
Daily chance of precipitation 20.5%
Daily chance of snow 0%
San Antonio October Weather Records
1893–2024
Highest temperature 110 °F October 10, 1904
Lowest temperature 24 °F October 30, 1917
Highest daily low 80 °F October 1, 1905
Lowest daily high 44 °F October 29, 1925
Hottest average high temperature 89.8 °F 1931
Coldest average high temperature 72.2 °F 1976
Most daily precipitation 11.3 inches October 17, 1998
Most monthly precipitation 18.1 inches 1998
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
October 1 87.3 65.6 108 47
October 2 86.9 65.2 108 48
October 3 86.6 64.8 105 47
October 4 86.3 64.4 104 45
October 5 86.0 64.1 106 42
October 6 85.8 63.8 105 45
October 7 85.5 63.5 98 43
October 8 85.3 63.3 98 39
October 9 85.0 63.0 100 38
October 10 84.7 62.6 110 38
October 11 84.4 62.3 97 43
October 12 84.1 62.0 99 44
October 13 83.8 61.7 108 38
October 14 83.4 61.4 102 39
October 15 83.1 61.1 107 41
October 16 82.7 60.8 102 40
October 17 82.3 60.4 98 40
October 18 82.0 59.9 99 43
October 19 81.6 59.4 93 38
October 20 81.1 59.0 94 34
October 21 80.7 58.6 97 36
October 22 80.5 58.4 92 39
October 23 80.2 58.1 93 36
October 24 79.8 57.7 93 33
October 25 79.4 57.4 91 36
October 26 79.1 57.1 92 38
October 27 78.7 56.8 92 33
October 28 78.4 56.4 95 35
October 29 77.9 56.1 89 33
October 30 77.4 55.8 90 24
October 31 77.1 55.6 89 27
Weather Station Details
Years Station Coordinates
1947–2024 San Antonio International Airport location
1893–1946 San Antonio Nursery location