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What is South Alamo, TX, Weather Like in October?
During the month of October, South Alamo, TX,
has an average daytime high temperature of 88°F and an average overnight low temperature dropping to 66°F.
Around 2.84 inches of precipitation is received during the month,
with about 22.87 inches falling in a typical year.
Snow is not common in South Alamo, TX.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 23, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 92.5 F
(+4.5 vs avg)
Average Low: 71.1 F
(+3.9 vs avg)
This month was significantly warmer than average.
Actual data from: KTXW
South Alamo, TX Daily Weather Averages for October
Recorded at Weslaco
(usc00419588),
8.7 miles
E of
South Alamo, TX
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 70 F | 89 F | 80 F | 0.13" | 20.16" | N/A | N/A | N/A | 14.5 F |
| 10/2 | 69 F | 89 F | 79 F | 0.25" | 20.28" | N/A | N/A | N/A | 14.3 F |
| 10/3 | 69 F | 89 F | 79 F | 0.37" | 20.40" | N/A | N/A | N/A | 14.2 F |
| 10/4 | 69 F | 89 F | 79 F | 0.49" | 20.52" | N/A | N/A | N/A | 14 F |
| 10/5 | 69 F | 89 F | 79 F | 0.59" | 20.62" | N/A | N/A | N/A | 13.8 F |
| 10/6 | 68 F | 89 F | 79 F | 0.69" | 20.72" | N/A | N/A | N/A | 13.6 F |
| 10/7 | 68 F | 89 F | 78 F | 0.79" | 20.82" | N/A | N/A | N/A | 13.4 F |
| 10/8 | 68 F | 89 F | 78 F | 0.88" | 20.91" | N/A | N/A | N/A | 13.3 F |
| 10/9 | 68 F | 88 F | 78 F | 0.96" | 20.99" | N/A | N/A | N/A | 13.1 F |
| 10/10 | 68 F | 88 F | 78 F | 1.03" | 21.06" | N/A | N/A | 0.1 F | 12.9 F |
| 10/11 | 67 F | 88 F | 78 F | 1.11" | 21.14" | N/A | N/A | 0.1 F | 12.7 F |
| 10/12 | 67 F | 88 F | 78 F | 1.20" | 21.23" | N/A | N/A | 0.1 F | 12.6 F |
| 10/13 | 67 F | 88 F | 77 F | 1.29" | 21.32" | N/A | N/A | 0.1 F | 12.4 F |
| 10/14 | 67 F | 88 F | 77 F | 1.37" | 21.40" | N/A | N/A | 0.1 F | 12.2 F |
| 10/15 | 66 F | 88 F | 77 F | 1.46" | 21.49" | N/A | N/A | 0.1 F | 12 F |
| 10/16 | 66 F | 87 F | 77 F | 1.56" | 21.59" | N/A | N/A | 0.1 F | 11.8 F |
| 10/17 | 66 F | 87 F | 77 F | 1.65" | 21.68" | N/A | N/A | 0.1 F | 11.6 F |
| 10/18 | 66 F | 87 F | 76 F | 1.75" | 21.78" | N/A | N/A | 0.1 F | 11.4 F |
| 10/19 | 65 F | 87 F | 76 F | 1.85" | 21.88" | N/A | N/A | 0.1 F | 11.2 F |
| 10/20 | 65 F | 87 F | 76 F | 1.95" | 21.98" | N/A | N/A | 0.2 F | 11 F |
| 10/21 | 65 F | 87 F | 76 F | 2.05" | 22.08" | N/A | N/A | 0.2 F | 10.9 F |
| 10/22 | 65 F | 86 F | 75 F | 2.15" | 22.18" | N/A | N/A | 0.2 F | 10.7 F |
| 10/23 | 64 F | 86 F | 75 F | 2.24" | 22.27" | N/A | N/A | 0.3 F | 10.5 F |
| 10/24 | 64 F | 86 F | 75 F | 2.32" | 22.35" | N/A | N/A | 0.3 F | 10.3 F |
| 10/25 | 64 F | 86 F | 75 F | 2.41" | 22.44" | N/A | N/A | 0.4 F | 10.1 F |
| 10/26 | 64 F | 86 F | 75 F | 2.49" | 22.52" | N/A | N/A | 0.4 F | 10 F |
| 10/27 | 63 F | 85 F | 74 F | 2.57" | 22.60" | N/A | N/A | 0.5 F | 9.8 F |
| 10/28 | 63 F | 85 F | 74 F | 2.64" | 22.67" | N/A | N/A | 0.5 F | 9.6 F |
| 10/29 | 63 F | 85 F | 74 F | 2.71" | 22.74" | N/A | N/A | 0.6 F | 9.5 F |
| 10/30 | 63 F | 85 F | 74 F | 2.78" | 22.81" | N/A | N/A | 0.7 F | 9.3 F |
| 10/31 | 62 F | 84 F | 73 F | 2.84" | 22.87" | N/A | N/A | 0.8 F | 9.2 F |
