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What is Glen Avon, CA, Weather Like in October?

During the month of October, Glen Avon, CA, has an average daytime high temperature of 83°F and an average overnight low temperature dropping to 56°F. Around 0.33 inches of precipitation is received during the month, with about 7.31 inches falling in a typical year. Snow is not common in Glen Avon, CA.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 26, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 80.6 F (-2.8 vs avg)
Average Low: 55.8 F (-0.2 vs avg)

Actual data from: KRAL

Glen Avon, CA Daily Weather Averages for October

Recorded at Riverside Muni Ap (usw00003171), 4.9 miles SSE of Glen Avon, 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 87 F 73 F 0.00" 6.98" N/A N/A 0.3 F 8 F
10/2 59 F 86 F 72 F 0.01" 6.99" N/A N/A 0.3 F 7.7 F
10/3 58 F 86 F 72 F 0.01" 6.99" N/A N/A 0.3 F 7.5 F
10/4 58 F 86 F 72 F 0.02" 7.00" N/A N/A 0.4 F 7.2 F
10/5 58 F 85 F 72 F 0.03" 7.01" N/A N/A 0.4 F 7 F
10/6 58 F 85 F 71 F 0.03" 7.01" N/A N/A 0.4 F 6.8 F
10/7 57 F 85 F 71 F 0.04" 7.02" N/A N/A 0.5 F 6.5 F
10/8 57 F 84 F 71 F 0.05" 7.03" N/A N/A 0.5 F 6.3 F
10/9 57 F 84 F 71 F 0.06" 7.04" N/A N/A 0.5 F 6.1 F
10/10 57 F 84 F 70 F 0.06" 7.04" N/A N/A 0.6 F 5.9 F
10/11 57 F 84 F 70 F 0.07" 7.05" N/A N/A 0.6 F 5.7 F
10/12 56 F 83 F 70 F 0.08" 7.06" N/A N/A 0.6 F 5.5 F
10/13 56 F 83 F 70 F 0.09" 7.07" N/A N/A 0.7 F 5.2 F
10/14 56 F 83 F 69 F 0.11" 7.09" N/A N/A 0.7 F 5 F
10/15 56 F 83 F 69 F 0.12" 7.10" N/A N/A 0.7 F 4.8 F
10/16 55 F 83 F 69 F 0.13" 7.11" N/A N/A 0.8 F 4.7 F
10/17 55 F 82 F 69 F 0.14" 7.12" N/A N/A 0.9 F 4.5 F
10/18 55 F 82 F 68 F 0.16" 7.14" N/A N/A 1 F 4.4 F
10/19 55 F 82 F 68 F 0.17" 7.15" N/A N/A 1 F 4.2 F
10/20 54 F 82 F 68 F 0.18" 7.16" N/A N/A 1.1 F 4.1 F
10/21 54 F 82 F 68 F 0.19" 7.17" N/A N/A 1.2 F 3.9 F
10/22 54 F 81 F 68 F 0.21" 7.19" N/A N/A 1.3 F 3.8 F
10/23 54 F 81 F 67 F 0.22" 7.20" N/A N/A 1.4 F 3.7 F
10/24 53 F 81 F 67 F 0.23" 7.21" N/A N/A 1.5 F 3.5 F
10/25 53 F 81 F 67 F 0.25" 7.23" N/A N/A 1.6 F 3.4 F
10/26 53 F 81 F 67 F 0.26" 7.24" N/A N/A 1.7 F 3.3 F
10/27 53 F 80 F 66 F 0.27" 7.25" N/A N/A 1.8 F 3.2 F
10/28 52 F 80 F 66 F 0.29" 7.27" N/A N/A 2 F 3.1 F
10/29 52 F 80 F 66 F 0.30" 7.28" N/A N/A 2.1 F 3 F
10/30 52 F 80 F 66 F 0.32" 7.30" N/A N/A 2.3 F 2.9 F
10/31 51 F 79 F 65 F 0.33" 7.31" N/A N/A 2.4 F 2.8 F