Weather in Santa Rosa in October
In an average October, Santa Rosa sees a daily high around 76°F and a low around 51°F, based on 1980–2026 of local climate records.
| Average high | 76°F |
|---|---|
| Typical high range | 66°F to 86°F |
| Average low | 51°F |
| Typical low range | 45°F to 57°F |
| Average daily precipitation | 0.00 in |
October records
The most extreme October on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total October accumulation.
High
Highest
100°F
1980-10-03
Lowest
55°F
2025-10-14
Low
Highest
66°F
2019-10-24
Lowest
36°F
2019-10-31
Feels-like
Highest
114°F
1996-10-07
Lowest
32°F
2010-10-27
Humidity
Highest
15.2 g/m³
2024-10-13
Lowest
1.5 g/m³
2020-10-26
Wind
Highest
19 mph
1989-10-23
Lowest
3 mph
1989-10-18
Gust
Highest
55 mph
1989-10-23
Lowest
9 mph
2017-10-25
Precip
Wettest
6.77 in
2021
Driest
0.00 in
2013
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