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What is Rancho San Antonio County Park, CA, Weather Like in October?
During the month of October, Rancho San Antonio County Park, CA,
has an average daytime high temperature of 71°F and an average overnight low temperature dropping to 52°F.
Around 1.73 inches of precipitation is received during the month,
with about 29.20 inches falling in a typical year.
Snow is not common in Rancho San Antonio County Park, CA.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 25, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 64.5 F
(-7.6 vs avg)
Average Low: 51.5 F
(-1.0 vs avg)
Daytime temperatures were significantly below average.
Actual data from: MID_PG152
Rancho San Antonio County Park, CA Daily Weather Averages for October
Recorded at Skyline Ridge Preserve
(usc00048273),
5.2 miles
WSW of
Rancho San Antonio County Park, CA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 55 F | 75 F | 65 F | 0.03" | 27.50" | N/A | N/A | 3.7 F | 3.7 F |
| 10/2 | 55 F | 75 F | 65 F | 0.06" | 27.53" | N/A | N/A | 3.8 F | 3.5 F |
| 10/3 | 54 F | 75 F | 65 F | 0.10" | 27.57" | N/A | N/A | 3.9 F | 3.4 F |
| 10/4 | 54 F | 74 F | 64 F | 0.13" | 27.60" | N/A | N/A | 3.9 F | 3.2 F |
| 10/5 | 54 F | 74 F | 64 F | 0.17" | 27.64" | N/A | N/A | 4 F | 3.1 F |
| 10/6 | 54 F | 74 F | 64 F | 0.21" | 27.68" | N/A | N/A | 4.1 F | 2.9 F |
| 10/7 | 54 F | 74 F | 64 F | 0.25" | 27.72" | N/A | N/A | 4.2 F | 2.7 F |
| 10/8 | 53 F | 73 F | 63 F | 0.29" | 27.76" | N/A | N/A | 4.3 F | 2.6 F |
| 10/9 | 53 F | 73 F | 63 F | 0.33" | 27.80" | N/A | N/A | 4.3 F | 2.4 F |
| 10/10 | 53 F | 73 F | 63 F | 0.37" | 27.84" | N/A | N/A | 4.4 F | 2.3 F |
| 10/11 | 53 F | 73 F | 63 F | 0.42" | 27.89" | N/A | N/A | 4.5 F | 2.1 F |
| 10/12 | 53 F | 72 F | 62 F | 0.47" | 27.94" | N/A | N/A | 4.7 F | 2 F |
| 10/13 | 52 F | 72 F | 62 F | 0.53" | 28.00" | N/A | N/A | 4.8 F | 1.9 F |
| 10/14 | 52 F | 72 F | 62 F | 0.58" | 28.05" | N/A | N/A | 4.9 F | 1.8 F |
| 10/15 | 52 F | 71 F | 62 F | 0.64" | 28.11" | N/A | N/A | 5 F | 1.7 F |
| 10/16 | 52 F | 71 F | 61 F | 0.70" | 28.17" | N/A | N/A | 5.2 F | 1.6 F |
| 10/17 | 52 F | 71 F | 61 F | 0.76" | 28.23" | N/A | N/A | 5.3 F | 1.5 F |
| 10/18 | 51 F | 71 F | 61 F | 0.83" | 28.30" | N/A | N/A | 5.5 F | 1.5 F |
| 10/19 | 51 F | 70 F | 61 F | 0.89" | 28.36" | N/A | N/A | 5.7 F | 1.4 F |
| 10/20 | 51 F | 70 F | 60 F | 0.94" | 28.41" | N/A | N/A | 5.9 F | 1.4 F |
| 10/21 | 51 F | 70 F | 60 F | 1.00" | 28.47" | N/A | N/A | 6.1 F | 1.3 F |
| 10/22 | 51 F | 69 F | 60 F | 1.06" | 28.53" | N/A | N/A | 6.3 F | 1.2 F |
| 10/23 | 50 F | 69 F | 60 F | 1.12" | 28.59" | N/A | N/A | 6.5 F | 1.1 F |
| 10/24 | 50 F | 69 F | 59 F | 1.18" | 28.65" | N/A | N/A | 6.7 F | 1.1 F |
| 10/25 | 50 F | 68 F | 59 F | 1.26" | 28.73" | N/A | N/A | 6.9 F | 1 F |
| 10/26 | 50 F | 68 F | 59 F | 1.33" | 28.80" | N/A | N/A | 7.1 F | 1 F |
| 10/27 | 49 F | 68 F | 59 F | 1.41" | 28.88" | N/A | N/A | 7.3 F | 0.9 F |
| 10/28 | 49 F | 68 F | 58 F | 1.49" | 28.96" | N/A | N/A | 7.6 F | 0.9 F |
| 10/29 | 49 F | 67 F | 58 F | 1.57" | 29.04" | N/A | N/A | 7.8 F | 0.9 F |
| 10/30 | 49 F | 67 F | 58 F | 1.65" | 29.12" | N/A | N/A | 8.1 F | 0.8 F |
| 10/31 | 49 F | 66 F | 58 F | 1.73" | 29.20" | N/A | N/A | 8.3 F | 0.8 F |
