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San Antonio July Weather

Averages and records for weather in San Antonio, Texas in the month of July.

Typical San Antonio July Weather 1991–2020
Average daily high	95.5 °F
Average daily low	75.3 °F
Average monthly precipitation	2.4 inches
Average monthly snow	none
Daily chance of precipitation	16.2%
Daily chance of snow	0%

San Antonio July Weather Records 1893–2024
Highest temperature	108 °F	July 24, 1934
Lowest temperature	60 °F	July 11, 1905
Highest daily low	82 °F	July 11, 2022
Lowest daily high	74 °F	July 14, 1976
Hottest average high temperature	101.6 °F	2022
Coldest average high temperature	86.6 °F	1976
Most daily precipitation	9.5 inches	July 1, 2002
Most monthly precipitation	16.9 inches	2002
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)
Day	High	Low	High	Low
July 1	94.1	74.5	108	61
July 2	94.2	74.6	106	64
July 3	94.2	74.7	104	61
July 4	94.3	74.7	103	66
July 5	94.4	74.7	104	65
July 6	94.5	74.8	102	64
July 7	94.6	74.9	102	65
July 8	94.7	74.9	104	68
July 9	94.8	75.0	104	67
July 10	94.9	75.1	106	63
July 11	95.0	75.1	107	60
July 12	95.0	75.1	105	67
July 13	95.1	75.1	107	67
July 14	95.2	75.2	105	65
July 15	95.4	75.2	104	66
July 16	95.5	75.3	103	62
July 17	95.6	75.3	104	67
July 18	95.8	75.3	105	66
July 19	95.9	75.4	106	68
July 20	96.0	75.4	104	65
July 21	96.1	75.5	102	65
July 22	96.2	75.4	104	65
July 23	96.3	75.5	105	67
July 24	96.4	75.5	108	68
July 25	96.5	75.5	104	64
July 26	96.6	75.6	106	64
July 27	96.7	75.6	106	68
July 28	96.7	75.6	105	66
July 29	96.7	75.6	104	67
July 30	96.8	75.6	105	68
July 31	96.9	75.6	105	65

Weather Station Details

Years	Station	Coordinates
1947–2024	San Antonio International Airport	location
1893–1946	San Antonio Nursery	location