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What is Mount Signal, CA, Weather Like in October?

During the month of October, Mount Signal, CA, has an average daytime high temperature of 92°F and an average overnight low temperature dropping to 62°F. Around 0.21 inches of precipitation is received during the month, with about 1.99 inches falling in a typical year. Snow is not common in Mount Signal, CA.

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: 91.4 F (-1.2 vs avg)
Average Low: 65.2 F (+2.6 vs avg)

Actual data from: MID_CQ091

Mount Signal, CA Daily Weather Averages for October

Recorded at El Centro 2 Ssw (usc00042713), 7.6 miles NE of Mount Signal, CA
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 67 F 97 F 82 F 0.01" 1.79" 0.00" 0.00" N/A 17.2 F
10/2 67 F 97 F 82 F 0.01" 1.79" 0.00" 0.00" N/A 16.8 F
10/3 66 F 96 F 81 F 0.02" 1.80" 0.00" 0.00" N/A 16.4 F
10/4 66 F 96 F 81 F 0.03" 1.81" 0.00" 0.00" N/A 16 F
10/5 66 F 96 F 81 F 0.03" 1.81" 0.00" 0.00" N/A 15.7 F
10/6 65 F 95 F 80 F 0.04" 1.82" 0.00" 0.00" N/A 15.3 F
10/7 65 F 95 F 80 F 0.05" 1.83" 0.00" 0.00" N/A 14.9 F
10/8 65 F 95 F 80 F 0.06" 1.84" 0.00" 0.00" N/A 14.6 F
10/9 64 F 94 F 79 F 0.07" 1.85" 0.00" 0.00" N/A 14.2 F
10/10 64 F 94 F 79 F 0.07" 1.85" 0.00" 0.00" N/A 13.8 F
10/11 63 F 94 F 79 F 0.08" 1.86" 0.00" 0.00" N/A 13.5 F
10/12 63 F 93 F 78 F 0.09" 1.87" 0.00" 0.00" N/A 13.1 F
10/13 63 F 93 F 78 F 0.10" 1.88" 0.00" 0.00" N/A 12.7 F
10/14 62 F 92 F 77 F 0.10" 1.88" 0.00" 0.00" N/A 12.4 F
10/15 62 F 92 F 77 F 0.11" 1.89" 0.00" 0.00" N/A 12.1 F
10/16 62 F 92 F 77 F 0.12" 1.90" 0.00" 0.00" N/A 11.7 F
10/17 61 F 91 F 76 F 0.13" 1.91" 0.00" 0.00" N/A 11.4 F
10/18 61 F 91 F 76 F 0.13" 1.91" 0.00" 0.00" N/A 11 F
10/19 61 F 91 F 76 F 0.14" 1.92" 0.00" 0.00" 0.1 F 10.7 F
10/20 60 F 90 F 75 F 0.14" 1.92" 0.00" 0.00" 0.1 F 10.3 F
10/21 60 F 90 F 75 F 0.15" 1.93" 0.00" 0.00" 0.1 F 10 F
10/22 60 F 90 F 75 F 0.15" 1.93" 0.00" 0.00" 0.1 F 9.7 F
10/23 59 F 89 F 74 F 0.16" 1.94" 0.00" 0.00" 0.2 F 9.4 F
10/24 59 F 89 F 74 F 0.17" 1.95" 0.00" 0.00" 0.2 F 9.1 F
10/25 59 F 88 F 74 F 0.17" 1.95" 0.00" 0.00" 0.2 F 8.7 F
10/26 58 F 88 F 73 F 0.18" 1.96" 0.00" 0.00" 0.3 F 8.4 F
10/27 58 F 88 F 73 F 0.18" 1.96" 0.00" 0.00" 0.3 F 8.1 F
10/28 58 F 87 F 72 F 0.19" 1.97" 0.00" 0.00" 0.3 F 7.8 F
10/29 57 F 87 F 72 F 0.20" 1.98" 0.00" 0.00" 0.4 F 7.4 F
10/30 57 F 87 F 72 F 0.20" 1.98" 0.00" 0.00" 0.4 F 7.1 F
10/31 57 F 86 F 71 F 0.21" 1.99" 0.00" 0.00" 0.5 F 6.8 F