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What is Lakeside, CA, Weather Like in October?
During the month of October, Lakeside, CA,
has an average daytime high temperature of 81°F and an average overnight low temperature dropping to 56°F.
Around 0.54 inches of precipitation is received during the month,
with about 8.79 inches falling in a typical year.
Snow is not common in Lakeside, CA.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 78.7 F
(-3.1 vs avg)
Average Low: 54.7 F
(-2.2 vs avg)
Daytime temperatures were significantly below average.
Actual data from: MID_E4858
Lakeside, CA Daily Weather Averages for October
Recorded at El Cajon
(usc00042706),
3.9 miles
S of
Lakeside, CA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 59 F | 84 F | 72 F | 0.01" | 8.26" | 0.00" | 0.00" | 0.2 F | 6.7 F |
| 10/2 | 59 F | 84 F | 71 F | 0.01" | 8.26" | 0.00" | 0.00" | 0.2 F | 6.5 F |
| 10/3 | 59 F | 83 F | 71 F | 0.02" | 8.27" | 0.00" | 0.00" | 0.2 F | 6.3 F |
| 10/4 | 59 F | 83 F | 71 F | 0.02" | 8.27" | 0.00" | 0.00" | 0.3 F | 6.1 F |
| 10/5 | 58 F | 83 F | 71 F | 0.03" | 8.28" | 0.00" | 0.00" | 0.3 F | 5.9 F |
| 10/6 | 58 F | 83 F | 70 F | 0.05" | 8.30" | 0.00" | 0.00" | 0.3 F | 5.7 F |
| 10/7 | 58 F | 82 F | 70 F | 0.06" | 8.31" | 0.00" | 0.00" | 0.3 F | 5.5 F |
| 10/8 | 58 F | 82 F | 70 F | 0.07" | 8.32" | 0.00" | 0.00" | 0.4 F | 5.3 F |
| 10/9 | 57 F | 82 F | 70 F | 0.09" | 8.34" | 0.00" | 0.00" | 0.4 F | 5.1 F |
| 10/10 | 57 F | 82 F | 70 F | 0.10" | 8.35" | 0.00" | 0.00" | 0.4 F | 4.9 F |
| 10/11 | 57 F | 82 F | 69 F | 0.11" | 8.36" | 0.00" | 0.00" | 0.4 F | 4.7 F |
| 10/12 | 57 F | 82 F | 69 F | 0.13" | 8.38" | 0.00" | 0.00" | 0.5 F | 4.6 F |
| 10/13 | 56 F | 81 F | 69 F | 0.15" | 8.40" | 0.00" | 0.00" | 0.5 F | 4.4 F |
| 10/14 | 56 F | 81 F | 69 F | 0.17" | 8.42" | 0.00" | 0.00" | 0.5 F | 4.2 F |
| 10/15 | 56 F | 81 F | 68 F | 0.19" | 8.44" | 0.00" | 0.00" | 0.6 F | 4 F |
| 10/16 | 56 F | 81 F | 68 F | 0.21" | 8.46" | 0.00" | 0.00" | 0.6 F | 3.9 F |
| 10/17 | 55 F | 81 F | 68 F | 0.23" | 8.48" | 0.00" | 0.00" | 0.7 F | 3.7 F |
| 10/18 | 55 F | 81 F | 68 F | 0.25" | 8.50" | 0.00" | 0.00" | 0.8 F | 3.6 F |
| 10/19 | 55 F | 80 F | 68 F | 0.27" | 8.52" | 0.00" | 0.00" | 0.8 F | 3.5 F |
| 10/20 | 55 F | 80 F | 67 F | 0.29" | 8.54" | 0.00" | 0.00" | 0.9 F | 3.3 F |
| 10/21 | 54 F | 80 F | 67 F | 0.31" | 8.56" | 0.00" | 0.00" | 1 F | 3.2 F |
| 10/22 | 54 F | 80 F | 67 F | 0.33" | 8.58" | 0.00" | 0.00" | 1.1 F | 3.1 F |
| 10/23 | 54 F | 80 F | 67 F | 0.35" | 8.60" | 0.00" | 0.00" | 1.1 F | 3 F |
| 10/24 | 54 F | 80 F | 67 F | 0.37" | 8.62" | 0.00" | 0.00" | 1.2 F | 2.9 F |
| 10/25 | 53 F | 80 F | 66 F | 0.39" | 8.64" | 0.00" | 0.00" | 1.3 F | 2.7 F |
| 10/26 | 53 F | 80 F | 66 F | 0.42" | 8.67" | 0.00" | 0.00" | 1.3 F | 2.6 F |
| 10/27 | 53 F | 79 F | 66 F | 0.44" | 8.69" | 0.00" | 0.00" | 1.4 F | 2.5 F |
| 10/28 | 53 F | 79 F | 66 F | 0.46" | 8.71" | 0.00" | 0.00" | 1.6 F | 2.4 F |
| 10/29 | 52 F | 79 F | 66 F | 0.49" | 8.74" | 0.00" | 0.00" | 1.7 F | 2.3 F |
| 10/30 | 52 F | 79 F | 65 F | 0.51" | 8.76" | 0.00" | 0.00" | 1.8 F | 2.2 F |
| 10/31 | 52 F | 79 F | 65 F | 0.54" | 8.79" | 0.00" | 0.00" | 1.9 F | 2 F |
