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What is Vallecito, CO, Weather Like in October?
During the month of October, Vallecito, CO,
has an average daytime high temperature of 61°F and an average overnight low temperature dropping to 31°F.
Around 2.34 inches of precipitation is received during the month,
with about 21.76 inches falling in a typical year.
0.70 inches of snow is the mean amount received during October.
Annually, Vallecito receives around 56.10 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 28, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 61.4 F
(-0.4 vs avg)
Average Low: 32.1 F
(+1.1 vs avg)
Actual data from: PWS_KCOBAYFI13
Vallecito, CO Daily Weather Averages for October
Recorded at Vallecito Dam
(usc00058582),
0.4 miles
NNE of
Vallecito, CO
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 35 F | 67 F | 51 F | 0.10" | 19.52" | 0.00" | 55.40" | 13.8 F | N/A |
| 10/2 | 35 F | 67 F | 51 F | 0.19" | 19.61" | 0.00" | 55.40" | 14.2 F | N/A |
| 10/3 | 35 F | 66 F | 51 F | 0.28" | 19.70" | 0.00" | 55.40" | 14.5 F | N/A |
| 10/4 | 34 F | 66 F | 50 F | 0.37" | 19.79" | 0.00" | 55.40" | 14.9 F | N/A |
| 10/5 | 34 F | 65 F | 50 F | 0.46" | 19.88" | 0.00" | 55.40" | 15.3 F | N/A |
| 10/6 | 34 F | 65 F | 49 F | 0.54" | 19.96" | 0.00" | 55.40" | 15.7 F | N/A |
| 10/7 | 33 F | 65 F | 49 F | 0.63" | 20.05" | 0.00" | 55.40" | 16 F | N/A |
| 10/8 | 33 F | 64 F | 49 F | 0.71" | 20.13" | 0.00" | 55.40" | 16.4 F | N/A |
| 10/9 | 33 F | 64 F | 48 F | 0.78" | 20.20" | 0.00" | 55.40" | 16.8 F | N/A |
| 10/10 | 32 F | 63 F | 48 F | 0.86" | 20.28" | 0.00" | 55.40" | 17.2 F | N/A |
| 10/11 | 32 F | 63 F | 47 F | 0.95" | 20.37" | 0.10" | 55.50" | 17.6 F | N/A |
| 10/12 | 32 F | 63 F | 47 F | 1.03" | 20.45" | 0.10" | 55.50" | 17.9 F | N/A |
| 10/13 | 31 F | 62 F | 47 F | 1.12" | 20.54" | 0.10" | 55.50" | 18.3 F | N/A |
| 10/14 | 31 F | 62 F | 46 F | 1.20" | 20.62" | 0.10" | 55.50" | 18.7 F | N/A |
| 10/15 | 31 F | 61 F | 46 F | 1.27" | 20.69" | 0.10" | 55.50" | 19.1 F | N/A |
| 10/16 | 30 F | 61 F | 46 F | 1.35" | 20.77" | 0.10" | 55.50" | 19.4 F | N/A |
| 10/17 | 30 F | 61 F | 45 F | 1.43" | 20.85" | 0.10" | 55.50" | 19.8 F | N/A |
| 10/18 | 30 F | 60 F | 45 F | 1.50" | 20.92" | 0.10" | 55.50" | 20.2 F | N/A |
| 10/19 | 29 F | 60 F | 45 F | 1.57" | 20.99" | 0.10" | 55.50" | 20.5 F | N/A |
| 10/20 | 29 F | 59 F | 44 F | 1.64" | 21.06" | 0.20" | 55.60" | 20.9 F | N/A |
| 10/21 | 29 F | 59 F | 44 F | 1.71" | 21.13" | 0.20" | 55.60" | 21.3 F | N/A |
| 10/22 | 28 F | 59 F | 43 F | 1.78" | 21.20" | 0.20" | 55.60" | 21.6 F | N/A |
| 10/23 | 28 F | 58 F | 43 F | 1.84" | 21.26" | 0.20" | 55.60" | 22 F | N/A |
| 10/24 | 28 F | 58 F | 43 F | 1.91" | 21.33" | 0.30" | 55.70" | 22.4 F | N/A |
| 10/25 | 27 F | 57 F | 42 F | 1.97" | 21.39" | 0.30" | 55.70" | 22.7 F | N/A |
| 10/26 | 27 F | 57 F | 42 F | 2.03" | 21.45" | 0.40" | 55.80" | 23.1 F | N/A |
| 10/27 | 27 F | 57 F | 42 F | 2.09" | 21.51" | 0.40" | 55.80" | 23.5 F | N/A |
| 10/28 | 26 F | 56 F | 41 F | 2.15" | 21.57" | 0.50" | 55.90" | 23.8 F | N/A |
| 10/29 | 26 F | 56 F | 41 F | 2.21" | 21.63" | 0.60" | 56.00" | 24.2 F | N/A |
| 10/30 | 26 F | 55 F | 40 F | 2.28" | 21.70" | 0.60" | 56.00" | 24.6 F | N/A |
| 10/31 | 25 F | 55 F | 40 F | 2.34" | 21.76" | 0.70" | 56.10" | 24.9 F | N/A |
