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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 |
