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What is Grover Beach, CA, Weather Like in October?

During the month of October, Grover Beach, CA, has an average daytime high temperature of 73°F and an average overnight low temperature dropping to 53°F. Around 0.79 inches of precipitation is received during the month, with about 12.98 inches falling in a typical year. Snow is not common in Grover Beach, CA.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 24, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 72.2 F (-0.5 vs avg)
Average Low: 53.9 F (+0.6 vs avg)

Actual data from: MID_TT757

Grover Beach, CA Daily Weather Averages for October

Recorded at Pismo Beach (usc00046943), 4.4 miles NW of Grover Beach, CA
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 54 F 72 F 63 F 0.01" 12.20" 0.00" 0.00" 3 F 0.9 F
10/2 54 F 72 F 63 F 0.02" 12.21" 0.00" 0.00" 3 F 1 F
10/3 54 F 72 F 63 F 0.03" 12.22" 0.00" 0.00" 3 F 1 F
10/4 54 F 72 F 63 F 0.04" 12.23" 0.00" 0.00" 3 F 1 F
10/5 54 F 72 F 63 F 0.05" 12.24" 0.00" 0.00" 3 F 1 F
10/6 54 F 72 F 63 F 0.06" 12.25" 0.00" 0.00" 3 F 1 F
10/7 54 F 72 F 63 F 0.07" 12.26" 0.00" 0.00" 3.1 F 1.1 F
10/8 54 F 72 F 63 F 0.09" 12.28" 0.00" 0.00" 3.1 F 1.1 F
10/9 54 F 73 F 63 F 0.10" 12.29" 0.00" 0.00" 3.1 F 1.2 F
10/10 54 F 73 F 63 F 0.11" 12.30" 0.00" 0.00" 3.1 F 1.2 F
10/11 54 F 73 F 63 F 0.12" 12.31" 0.00" 0.00" 3.1 F 1.1 F
10/12 53 F 73 F 63 F 0.14" 12.33" 0.00" 0.00" 3.1 F 1.1 F
10/13 53 F 73 F 63 F 0.16" 12.35" 0.00" 0.00" 3.1 F 1 F
10/14 53 F 73 F 63 F 0.18" 12.37" 0.00" 0.00" 3 F 1 F
10/15 53 F 73 F 63 F 0.20" 12.39" 0.00" 0.00" 3.1 F 1 F
10/16 53 F 73 F 63 F 0.22" 12.41" 0.00" 0.00" 3.1 F 1 F
10/17 53 F 73 F 63 F 0.25" 12.44" 0.00" 0.00" 3.2 F 1 F
10/18 53 F 73 F 63 F 0.27" 12.46" 0.00" 0.00" 3.3 F 1 F
10/19 53 F 73 F 63 F 0.30" 12.49" 0.00" 0.00" 3.3 F 1 F
10/20 52 F 73 F 63 F 0.33" 12.52" 0.00" 0.00" 3.4 F 1 F
10/21 52 F 73 F 63 F 0.36" 12.55" 0.00" 0.00" 3.5 F 1 F
10/22 52 F 73 F 62 F 0.39" 12.58" 0.00" 0.00" 3.5 F 0.9 F
10/23 52 F 73 F 62 F 0.42" 12.61" 0.00" 0.00" 3.5 F 0.8 F
10/24 52 F 73 F 62 F 0.45" 12.64" 0.00" 0.00" 3.6 F 0.8 F
10/25 52 F 73 F 62 F 0.49" 12.68" 0.00" 0.00" 3.7 F 0.7 F
10/26 51 F 73 F 62 F 0.53" 12.72" 0.00" 0.00" 3.8 F 0.7 F
10/27 51 F 73 F 62 F 0.58" 12.77" 0.00" 0.00" 4 F 0.7 F
10/28 51 F 72 F 62 F 0.63" 12.82" 0.00" 0.00" 4.2 F 0.8 F
10/29 51 F 72 F 61 F 0.68" 12.87" 0.00" 0.00" 4.3 F 0.8 F
10/30 50 F 72 F 61 F 0.74" 12.93" 0.00" 0.00" 4.5 F 0.7 F
10/31 50 F 72 F 61 F 0.79" 12.98" 0.00" 0.00" 4.6 F 0.7 F