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What is Sutter Island, CA, Weather Like in October?
During the month of October, Sutter Island, CA,
has an average daytime high temperature of 79°F and an average overnight low temperature dropping to 51°F.
Around 0.85 inches of precipitation is received during the month,
with about 13.05 inches falling in a typical year.
Snow is not common in Sutter Island, CA.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 75.2 F
(-5.8 vs avg)
Average Low: 53.2 F
(+1.6 vs avg)
Daytime temperatures were significantly below average.
Actual data from: KSAC
Sutter Island, CA Daily Weather Averages for October
Recorded at Sacramento Executive Ap
(usw00023232),
15.7 miles
NNE of
Sutter Island, 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 | 85 F | 69 F | 0.01" | 12.21" | N/A | N/A | 0.6 F | 4.9 F |
| 10/2 | 54 F | 84 F | 69 F | 0.03" | 12.23" | N/A | N/A | 0.6 F | 4.7 F |
| 10/3 | 54 F | 84 F | 69 F | 0.04" | 12.24" | N/A | N/A | 0.7 F | 4.5 F |
| 10/4 | 53 F | 84 F | 69 F | 0.05" | 12.25" | N/A | N/A | 0.8 F | 4.3 F |
| 10/5 | 53 F | 83 F | 68 F | 0.07" | 12.27" | N/A | N/A | 0.9 F | 4.1 F |
| 10/6 | 53 F | 83 F | 68 F | 0.08" | 12.28" | N/A | N/A | 1 F | 3.9 F |
| 10/7 | 53 F | 83 F | 68 F | 0.10" | 12.30" | N/A | N/A | 1.1 F | 3.7 F |
| 10/8 | 52 F | 82 F | 67 F | 0.12" | 12.32" | N/A | N/A | 1.1 F | 3.4 F |
| 10/9 | 52 F | 82 F | 67 F | 0.13" | 12.33" | N/A | N/A | 1.2 F | 3.2 F |
| 10/10 | 52 F | 82 F | 67 F | 0.15" | 12.35" | N/A | N/A | 1.3 F | 3 F |
| 10/11 | 52 F | 81 F | 66 F | 0.17" | 12.37" | N/A | N/A | 1.4 F | 2.8 F |
| 10/12 | 51 F | 81 F | 66 F | 0.19" | 12.39" | N/A | N/A | 1.6 F | 2.6 F |
| 10/13 | 51 F | 80 F | 66 F | 0.22" | 12.42" | N/A | N/A | 1.7 F | 2.4 F |
| 10/14 | 51 F | 80 F | 65 F | 0.24" | 12.44" | N/A | N/A | 1.8 F | 2.2 F |
| 10/15 | 51 F | 79 F | 65 F | 0.27" | 12.47" | N/A | N/A | 2 F | 2 F |
| 10/16 | 50 F | 79 F | 65 F | 0.30" | 12.50" | N/A | N/A | 2.1 F | 1.8 F |
| 10/17 | 50 F | 79 F | 64 F | 0.33" | 12.53" | N/A | N/A | 2.3 F | 1.6 F |
| 10/18 | 50 F | 78 F | 64 F | 0.36" | 12.56" | N/A | N/A | 2.5 F | 1.5 F |
| 10/19 | 50 F | 78 F | 64 F | 0.39" | 12.59" | N/A | N/A | 2.7 F | 1.3 F |
| 10/20 | 49 F | 77 F | 63 F | 0.43" | 12.63" | N/A | N/A | 2.8 F | 1.1 F |
| 10/21 | 49 F | 77 F | 63 F | 0.46" | 12.66" | N/A | N/A | 3 F | 1 F |
| 10/22 | 49 F | 76 F | 63 F | 0.50" | 12.70" | N/A | N/A | 3.3 F | 0.8 F |
| 10/23 | 49 F | 76 F | 62 F | 0.53" | 12.73" | N/A | N/A | 3.5 F | 0.7 F |
| 10/24 | 48 F | 76 F | 62 F | 0.57" | 12.77" | N/A | N/A | 3.8 F | 0.6 F |
| 10/25 | 48 F | 75 F | 62 F | 0.61" | 12.81" | N/A | N/A | 4 F | 0.5 F |
| 10/26 | 48 F | 75 F | 61 F | 0.65" | 12.85" | N/A | N/A | 4.3 F | 0.5 F |
| 10/27 | 47 F | 74 F | 61 F | 0.69" | 12.89" | N/A | N/A | 4.6 F | 0.4 F |
| 10/28 | 47 F | 74 F | 60 F | 0.73" | 12.93" | N/A | N/A | 4.9 F | 0.3 F |
| 10/29 | 47 F | 73 F | 60 F | 0.77" | 12.97" | N/A | N/A | 5.3 F | 0.3 F |
| 10/30 | 47 F | 73 F | 60 F | 0.81" | 13.01" | N/A | N/A | 5.6 F | 0.2 F |
| 10/31 | 46 F | 72 F | 59 F | 0.85" | 13.05" | N/A | N/A | 5.9 F | 0.2 F |
