San Antonio · October
Run in the morning.
Comfortable average high of 83°F, dipping to 64°F at night. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
Avg high / low
83° / 64°F
Humidity
64%
Rain days
12/mo
Wind
11 mph
What October feels like in San Antonio
Sunrise
07:36
Mid-month average
Sunset
19:03
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in San Antonio in October
The kit for October in San Antonio: shorts and a short-sleeve are the standard kit.
October vs the surrounding months
vs September
-8° avg high
-3 rain days
San Antonio in September →
October
83°F avg high
12 rain days
Best: morning
vs November
+12° avg high
-2 rain days
San Antonio in November →
Frequently Asked Questions
What is the best time of day to run in San Antonio in October?+
Morning. Comfortable conditions all day, but morning consistently delivers the best combination of cool air and clear skies.
What's the average temperature in San Antonio in October?+
Average high 83°F, average low 64°F.
How does October compare to surrounding months in San Antonio?+
Compared to September (avg high 90°F), October is cooler. Compared to November (avg high 70°F), October is warmer.
Does it rain often in San Antonio in October?+
Expect about 12 measurable rain days in October, on average.