Your favorites:
What is San Antonio, CO, Weather Like in October?
During the month of October, San Antonio, CO,
has an average daytime high temperature of 64°F and an average overnight low temperature dropping to 29°F.
Around 0.67 inches of precipitation is received during the month,
with about 6.83 inches falling in a typical year.
2.50 inches of snow is the mean amount received during October.
Annually, San Antonio receives around 19.60 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 27, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 68.2 F
(+4.0 vs avg)
Average Low: 29.6 F
(+0.4 vs avg)
Daytime temperatures were significantly above average.
Actual data from: MID_CSU42
San Antonio, CO Daily Weather Averages for October
Recorded at Manassa
(usc00055322),
11.5 miles
NNE of
San Antonio, CO
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 34 F | 69 F | 51 F | 0.03" | 6.19" | 0.00" | 17.10" | 13.6 F | N/A |
| 10/2 | 34 F | 68 F | 51 F | 0.05" | 6.21" | 0.00" | 17.10" | 14 F | N/A |
| 10/3 | 33 F | 68 F | 51 F | 0.08" | 6.24" | 0.00" | 17.10" | 14.4 F | N/A |
| 10/4 | 33 F | 68 F | 50 F | 0.11" | 6.27" | 0.10" | 17.20" | 14.7 F | N/A |
| 10/5 | 33 F | 67 F | 50 F | 0.13" | 6.29" | 0.10" | 17.20" | 15.1 F | N/A |
| 10/6 | 32 F | 67 F | 50 F | 0.16" | 6.32" | 0.10" | 17.20" | 15.5 F | N/A |
| 10/7 | 32 F | 67 F | 49 F | 0.18" | 6.34" | 0.20" | 17.30" | 15.9 F | N/A |
| 10/8 | 31 F | 66 F | 49 F | 0.20" | 6.36" | 0.20" | 17.30" | 16.3 F | N/A |
| 10/9 | 31 F | 66 F | 48 F | 0.22" | 6.38" | 0.20" | 17.30" | 16.7 F | N/A |
| 10/10 | 30 F | 66 F | 48 F | 0.24" | 6.40" | 0.30" | 17.40" | 17 F | N/A |
| 10/11 | 30 F | 65 F | 48 F | 0.26" | 6.42" | 0.30" | 17.40" | 17.4 F | N/A |
| 10/12 | 30 F | 65 F | 47 F | 0.28" | 6.44" | 0.40" | 17.50" | 17.8 F | N/A |
| 10/13 | 29 F | 64 F | 47 F | 0.30" | 6.46" | 0.40" | 17.50" | 18.2 F | N/A |
| 10/14 | 29 F | 64 F | 46 F | 0.32" | 6.48" | 0.50" | 17.60" | 18.6 F | N/A |
| 10/15 | 29 F | 64 F | 46 F | 0.34" | 6.50" | 0.60" | 17.70" | 18.9 F | N/A |
| 10/16 | 28 F | 63 F | 46 F | 0.36" | 6.52" | 0.70" | 17.80" | 19.3 F | N/A |
| 10/17 | 28 F | 63 F | 45 F | 0.39" | 6.55" | 0.80" | 17.90" | 19.7 F | N/A |
| 10/18 | 27 F | 63 F | 45 F | 0.41" | 6.57" | 0.90" | 18.00" | 20.1 F | N/A |
| 10/19 | 27 F | 62 F | 45 F | 0.43" | 6.59" | 1.00" | 18.10" | 20.5 F | N/A |
| 10/20 | 27 F | 62 F | 44 F | 0.45" | 6.61" | 1.10" | 18.20" | 20.9 F | N/A |
| 10/21 | 26 F | 61 F | 44 F | 0.47" | 6.63" | 1.20" | 18.30" | 21.2 F | N/A |
| 10/22 | 26 F | 61 F | 43 F | 0.49" | 6.65" | 1.30" | 18.40" | 21.6 F | N/A |
| 10/23 | 26 F | 61 F | 43 F | 0.51" | 6.67" | 1.40" | 18.50" | 22 F | N/A |
| 10/24 | 25 F | 60 F | 43 F | 0.53" | 6.69" | 1.60" | 18.70" | 22.4 F | N/A |
| 10/25 | 25 F | 60 F | 42 F | 0.54" | 6.70" | 1.70" | 18.80" | 22.8 F | N/A |
| 10/26 | 24 F | 59 F | 42 F | 0.56" | 6.72" | 1.80" | 18.90" | 23.2 F | N/A |
| 10/27 | 24 F | 59 F | 41 F | 0.58" | 6.74" | 1.90" | 19.00" | 23.6 F | N/A |
| 10/28 | 24 F | 58 F | 41 F | 0.61" | 6.77" | 2.10" | 19.20" | 24 F | N/A |
| 10/29 | 23 F | 58 F | 41 F | 0.63" | 6.79" | 2.20" | 19.30" | 24.4 F | N/A |
| 10/30 | 23 F | 57 F | 40 F | 0.65" | 6.81" | 2.30" | 19.40" | 24.8 F | N/A |
| 10/31 | 23 F | 57 F | 40 F | 0.67" | 6.83" | 2.50" | 19.60" | 25.2 F | N/A |
