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What is Peninsula School, CA, Weather Like in October?

During the month of October, Peninsula School, CA, has an average daytime high temperature of 75°F and an average overnight low temperature dropping to 49°F. Around 0.64 inches of precipitation is received during the month, with about 10.57 inches falling in a typical year. Snow is not common in Peninsula School, CA.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 20, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 72.2 F (-3.7 vs avg)
Average Low: 54.7 F (+5.2 vs avg)

Nighttime temperatures were significantly above average.

Actual data from: MID_496PG

Peninsula School, CA Daily Weather Averages for October

Recorded at Palo Alto (usc00046646), 2.1 miles SE of Peninsula School, CA
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 51 F 78 F 65 F 0.01" 9.94" 0.00" 0.00" 2 F 1.5 F
10/2 51 F 78 F 64 F 0.01" 9.94" 0.00" 0.00" 2.1 F 1.5 F
10/3 51 F 78 F 64 F 0.02" 9.95" 0.00" 0.00" 2.2 F 1.4 F
10/4 51 F 77 F 64 F 0.02" 9.95" 0.00" 0.00" 2.3 F 1.3 F
10/5 50 F 77 F 64 F 0.03" 9.96" 0.00" 0.00" 2.4 F 1.2 F
10/6 50 F 77 F 64 F 0.04" 9.97" 0.00" 0.00" 2.6 F 1.2 F
10/7 50 F 77 F 63 F 0.05" 9.98" 0.00" 0.00" 2.7 F 1.1 F
10/8 50 F 77 F 63 F 0.06" 9.99" 0.00" 0.00" 2.9 F 1.1 F
10/9 50 F 76 F 63 F 0.07" 10.00" 0.00" 0.00" 3 F 1 F
10/10 50 F 76 F 63 F 0.08" 10.01" 0.00" 0.00" 3.2 F 0.9 F
10/11 49 F 76 F 63 F 0.09" 10.02" 0.00" 0.00" 3.3 F 0.9 F
10/12 49 F 75 F 62 F 0.10" 10.03" 0.00" 0.00" 3.5 F 0.8 F
10/13 49 F 75 F 62 F 0.12" 10.05" 0.00" 0.00" 3.7 F 0.7 F
10/14 49 F 75 F 62 F 0.13" 10.06" 0.00" 0.00" 3.8 F 0.7 F
10/15 49 F 75 F 62 F 0.15" 10.08" 0.00" 0.00" 4 F 0.6 F
10/16 48 F 74 F 61 F 0.17" 10.10" 0.00" 0.00" 4.2 F 0.5 F
10/17 48 F 74 F 61 F 0.20" 10.13" 0.00" 0.00" 4.4 F 0.5 F
10/18 48 F 74 F 61 F 0.22" 10.15" 0.00" 0.00" 4.6 F 0.5 F
10/19 48 F 73 F 61 F 0.24" 10.17" 0.00" 0.00" 4.8 F 0.4 F
10/20 48 F 73 F 60 F 0.27" 10.20" 0.00" 0.00" 5.1 F 0.4 F
10/21 48 F 73 F 60 F 0.30" 10.23" 0.00" 0.00" 5.3 F 0.3 F
10/22 47 F 72 F 60 F 0.32" 10.25" 0.00" 0.00" 5.5 F 0.3 F
10/23 47 F 72 F 60 F 0.35" 10.28" 0.00" 0.00" 5.7 F 0.2 F
10/24 47 F 72 F 59 F 0.38" 10.31" 0.00" 0.00" 6 F 0.2 F
10/25 47 F 71 F 59 F 0.42" 10.35" 0.00" 0.00" 6.2 F 0.2 F
10/26 47 F 71 F 59 F 0.45" 10.38" 0.00" 0.00" 6.5 F 0.2 F
10/27 46 F 71 F 58 F 0.48" 10.41" 0.00" 0.00" 6.7 F 0.2 F
10/28 46 F 70 F 58 F 0.52" 10.45" 0.00" 0.00" 7 F 0.1 F
10/29 46 F 70 F 58 F 0.56" 10.49" 0.00" 0.00" 7.2 F 0.1 F
10/30 46 F 70 F 58 F 0.60" 10.53" 0.00" 0.00" 7.5 F 0.1 F
10/31 46 F 69 F 57 F 0.64" 10.57" 0.00" 0.00" 7.8 F 0.1 F