Your trips
Organise your trips easily with tabs
London
San Antonio
Any date
+ Search
background

San Antonio in October: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in San Antonio in October will be like? Take a look at our weather guide for San Antonio, based on historical data.
Check flight prices to San Antonio on Avionero:
October

Weather in San Antonio in October 2024

Good Weather
Warm
☀️
Sunny
Planning a trip to San Antonio in October? You are in luck! The weather is generally good, with an average maximum temperature of +28°C and approximately 11 sunny days. Just be prepared for some rain, as there are usually around 11 rainy days and 87 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+28°C
Avg. max. temperature
-1°C
Min.
+36°C
Max.
87 mm
Total precipitation
70%
Avg. humidity
3 m/s
Avg. wind
11 ☀️
Sunny Days
8 ⛅️
Cloudy
11 🌦
Rainy
Our opinion: San Antonio has good weather in October.

Average temperature in San Antonio in October

Here are the expected maximum, average and minimum temperatures in San Antonio for October based on the historical data.
Last Year
Historical Data

Going from a maximum of +36°C during the day to a minimum of +6°C during the night, the temperature in October averages around +29°C.

The average maximum temperature goes down 57% by the end of the month, compared with the beginning of the month, from +34°C to +17°C.

Is San Antonio warm or cold in October?

San Antonio is typically warm in October.

Maximum temperatures go down compared to the previous month from +33°C to +28°C. The minimum temperature also goes down from +22°C to +17°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how October is compared to other months in San Antonio:

Climate in San Antonio in October

San Antonio weather looks like this, on average, in October and the surrounding months.
SeptemberOctoberNovember
Avg. temperature
+33°C+28°C+23°C
Min. temperature
+9°C-1°C-4°C
Max. temperature
+43°C+36°C+34°C
Rainfall
91 mm87 mm67 mm
Wind
3 m/s3 m/s3 m/s
Humidity
68%70%71%
Air pressure
1013 HPa1015 HPa1018 HPa
Sunny days
101110
Cloudy days
589
Rainy days
131112
Snowy days
000

October weather is still as good as in September. It’s getting colder in October. From +33°C in the day, the average maximum temperature lowers to +28°C. As October arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 91 mm to 87 mm. Humidity rises from 68% to 70%. The average wind speed doesn’t change much during October, staying around 3 m/s. The good news is there are likely to be more sunny days in October, from 10 to 11.

November brings much the same weather, it remains good.

Wind

Wind speed in San Antonio in October based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in San Antonio is gradually increasing during October, going from 5 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during October in San Antonio based on historical data.
Last Year
Historical Data
Typically, there is a 45% chance of rain on an average day in October, with total rainfall of approximately 97 mm. The maximum amount of rainfall per day is around 33 mm, which is moderate rain. October is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how October is compared with other months in the amount of precipitation, total mm:
San Antonio wettest month is May, where a typical day has a 52% chance of precipitation and 132 mm of rainfall per day. January, on the other hand, is the driest month with a mere 35% chance of precipitation and 49 mm of rainfall per day.

How was the weather last October in San Antonio?

This is the weather in San Antonio in October 2023:
1 October
☁️
+34°C
2 October
☁️
+32°C
3 October
☁️
+35°C
4 October
☁️
+36°C
5 October
☁️
+34°C
6 October
☁️
+30°C
7 October
☁️
+28°C
8 October
☀️
+26°C
9 October
☀️
+27°C
10 October
☁️
+25°C
11 October
🌧️
+24°C
12 October
🌫️
+30°C
13 October
☁️
+33°C
14 October
☁️
+31°C
15 October
☀️
+26°C
16 October
☀️
+25°C
17 October
☀️
+25°C
18 October
☀️
+29°C
19 October
☀️
+32°C
20 October
☀️
+35°C
21 October
☀️
+34°C
22 October
☁️
+31°C
23 October
🌧️
+29°C
24 October
🌧️
+29°C
25 October
☁️
+31°C
26 October
🌧️
+29°C
27 October
🌧️
+30°C
28 October
🌧️
+31°C
29 October
🌧️
+30°C
30 October
🌧️
+13°C
31 October
☁️
+17°C
In October 2023 San Antonio had 9 sunny days, 13 cloudy days, and 8 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +36°C and a minimum of +13°C. The average humidity was 70%, with a maximum of 100% and a minimum of 23%. The average wind speed was 4 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in October?

Climate Change over Years

This is how San Antonio climate have been changing during last 43 years period.

The climate in San Antonio in October has not changed much over the last 43 years.

The average temperature was the lowest in 1983 (+25°C) and the highest in 2006 (+30°C). The driest year was 1996 with only 401 mm of rainfall, and the wettest year was 2007 with 1606 mm.

FAQ

Frequently asked questions about the weather in San Antonio in October:

Is October a good time to visit San Antonio?

October is a really good time to go to San Antonio. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit San Antonio.

Can you sunbathe in San Antonio in October?

October is warm in San Antonio. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is San Antonio rainy in October?

San Antonio is often rainy in October. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in San Antonio in October?

The amount of sunny days in San Antonio during October varies; prepare for a mix of clouds and sun.

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in San Antonio

Source of the data

For this page, we’ve looked at the typical weather in San Antonio, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.