Weather forecast for 10 daysSouth Santa Rosa, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSSW 211°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:23 am PDT
- Sunset: 6:28 pm PDT
- details ▼
On Sunday, October 18, sunny and dry conditions are anticipated.
A substantial temperature fluctuation from a temperate 75.2°F at its peak to a frosty 44.6°F at its lowest point is expected.
Today, the expected peak temperature is expected to mirror October's average high of 72.3°F.
Sunrise was at 7:23 am and sunset will be at 6:28 pm; the daylight will last for 11h and 5min.
A substantial temperature fluctuation from a temperate 75.2°F at its peak to a frosty 44.6°F at its lowest point is expected.
Today, the expected peak temperature is expected to mirror October's average high of 72.3°F.
Sunrise was at 7:23 am and sunset will be at 6:28 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Maximum temperature: 75°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Wednesday 62%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSSW 211°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:23 am PDT
- Sunset: 6:28 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Mostly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 12mphWSW 250°
- Humidity: 64%
- UV index: 5
- Sunrise: 7:24 am PDT
- Sunset: 6:27 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 46°F
Cloudy
- Precip. probability: 22%
- Precipitation: 0.16"
- Wind: 6mphSE 134°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:25 am PDT
- Sunset: 6:26 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 46°F
AM Light Rain
- Precip. probability: 62%
- Precipitation: 0.12"
- Wind: 5mphSE 136°
- Humidity: 76%
- UV index: 3
- Sunrise: 7:26 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 9mphWSW 241°
- Humidity: 78%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 8mphW 266°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 43°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0.08"
- Wind: 9mphSW 218°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 43°F
AM Showers
- Precip. probability: 30%
- Precipitation: 0.04"
- Wind: 9mphSW 215°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:30 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 8mphSW 217°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:31 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphS 186°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:32 am PDT
- Sunset: 6:17 pm PDT
- details ▼
dull, sun-filled and wet weather is forecasted.
Rain is forecasted for Tuesday, Wednesday, Saturday and next Sunday.
In the upcoming period, the highest temperature will vary between 66.2°F and 75.2°F, while fluctuations in the night’s lowest temperature will be minimal, as night temperatures will lie between 41°F and 46.4°F.
The warmest days will be Sunday, Saturday and next Sunday, with a maximum of 75.2°F; Monday will be the coldest day, with the highest temperature of 66.2°F.
Rain is forecasted for Tuesday, Wednesday, Saturday and next Sunday.
In the upcoming period, the highest temperature will vary between 66.2°F and 75.2°F, while fluctuations in the night’s lowest temperature will be minimal, as night temperatures will lie between 41°F and 46.4°F.
The warmest days will be Sunday, Saturday and next Sunday, with a maximum of 75.2°F; Monday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Oct 18, 2026 @ 14:59:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, conditions will remain bright with clear skies.
Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 44.6°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be relatively lower than the average low temperature.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be relatively lower than the average low temperature.
On Sunday, in South Santa Rosa, sunrise was at 7:23 am and sunset will be at 6:28 pm (PDT).
Today, the daylight will last for 11h and 5min.





