Weather Almanac: San Antonio, TX 78203

🗓️ Historical norms for October 2025

September November

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

October avg. precipitation

🌧️ 3.75"

October days below freezing

📉 ≈0.0 days

Average October lows 58°F – 63°F

USDA Zone

Annual extreme lows 20°F to 25°F

Last Spring Frost (36°F)

🌷 Mar 18

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First Fall Frost (36°F)

🍂 Nov 12

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Wed. October 1

🌅 7:27 a.m.

H: 80°F – 92°F

L: 58°F – 72°F

🌇 7:18 p.m.

Thu. October 2

🌅 7:27 a.m.

H: 79°F – 92°F

L: 57°F – 72°F

🌇 7:17 p.m.

Fri. October 3

🌅 7:28 a.m.

H: 79°F – 92°F

L: 57°F – 72°F

🌇 7:16 p.m.

Sat. October 4

🌅 7:28 a.m.

H: 79°F – 92°F

L: 57°F – 71°F

🌇 7:15 p.m.

Sun. October 5

🌅 7:29 a.m.

H: 79°F – 92°F

L: 56°F – 71°F

🌇 7:14 p.m.

Mon. October 6

🌅 7:30 a.m.

H: 78°F – 91°F

L: 56°F – 71°F

🌇 7:13 p.m.

Tue. October 7

🌅 7:30 a.m.

H: 78°F – 91°F

L: 55°F – 71°F

🌇 7:11 p.m.

Wed. October 8

🌅 7:31 a.m.

H: 78°F – 91°F

L: 55°F – 71°F

🌇 7:10 p.m.

Thu. October 9

🌅 7:31 a.m.

H: 78°F – 91°F

L: 55°F – 70°F

🌇 7:09 p.m.

Fri. October 10

🌅 7:32 a.m.

H: 78°F – 91°F

L: 54°F – 70°F

🌇 7:08 p.m.

Sat. October 11

🌅 7:33 a.m.

H: 77°F – 91°F

L: 54°F – 70°F

🌇 7:07 p.m.

Sun. October 12

🌅 7:33 a.m.

H: 77°F – 90°F

L: 54°F – 70°F

🌇 7:06 p.m.

Mon. October 13 Columbus Day

🌅 7:34 a.m.

H: 77°F – 90°F

L: 53°F – 70°F

🌇 7:05 p.m.

Tue. October 14

🌅 7:34 a.m.

H: 77°F – 90°F

L: 53°F – 69°F

🌇 7:04 p.m.

Wed. October 15

🌅 7:35 a.m.

H: 76°F – 90°F

L: 52°F – 69°F

🌇 7:03 p.m.

Thu. October 16

🌅 7:36 a.m.

H: 76°F – 90°F

L: 52°F – 69°F

🌇 7:02 p.m.

Fri. October 17

🌅 7:36 a.m.

H: 76°F – 90°F

L: 52°F – 69°F

🌇 7:00 p.m.

Sat. October 18

🌅 7:37 a.m.

H: 76°F – 89°F

L: 51°F – 69°F

🌇 6:59 p.m.

Sun. October 19

🌅 7:38 a.m.

H: 75°F – 89°F

L: 51°F – 68°F

🌇 6:58 p.m.

Mon. October 20

🌅 7:38 a.m.

H: 75°F – 89°F

L: 51°F – 68°F

🌇 6:57 p.m.

Tue. October 21

🌅 7:39 a.m.

H: 75°F – 89°F

L: 50°F – 68°F

🌇 6:56 p.m.

Wed. October 22

🌅 7:40 a.m.

H: 74°F – 89°F

L: 50°F – 68°F

🌇 6:55 p.m.

Thu. October 23

🌅 7:40 a.m.

H: 74°F – 88°F

L: 50°F – 67°F

🌇 6:55 p.m.

Fri. October 24

🌅 7:41 a.m.

H: 74°F – 88°F

L: 49°F – 67°F

🌇 6:54 p.m.

Sat. October 25

🌅 7:42 a.m.

H: 73°F – 88°F

L: 49°F – 67°F

🌇 6:53 p.m.

Sun. October 26

🌅 7:42 a.m.

H: 73°F – 88°F

L: 49°F – 67°F

🌇 6:52 p.m.

Mon. October 27

🌅 7:43 a.m.

H: 73°F – 87°F

L: 48°F – 66°F

🌇 6:51 p.m.

Tue. October 28

🌅 7:44 a.m.

H: 72°F – 87°F

L: 48°F – 66°F

🌇 6:50 p.m.

Wed. October 29

🌅 7:45 a.m.

H: 72°F – 87°F

L: 48°F – 66°F

🌇 6:49 p.m.

Thu. October 30

🌅 7:45 a.m.

H: 71°F – 86°F

L: 47°F – 65°F

🌇 6:48 p.m.

Fri. October 31 Halloween

🌅 7:46 a.m.

H: 71°F – 86°F

L: 47°F – 65°F

🌇 6:48 p.m.

September November

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: SAN ANTONIO STINSON AP (USW00012970)

Precipitation climatic data from weather station: SAN ANTONIO STINSON AP (USW00012970)

Agricultural climatic data from weather station: SAN ANTONIO STINSON AP (USW00012970)