Santa Rosa
26°78°
Overcast
Feels Like: 26°79°
Min: 25°77°
Max: 30°87°
The next few hours will be possible drizzle, with today reaching 30°C and dropping to 24°C. The coming days will be drizzle
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air quality is satisfactory, and air pollution poses little or no risk.
05:38
Sunrise
17:24
Sunset
07:08
Moonrise
18:10
Moonset
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
See moon phases, eclipses, and seasons for this year.
View astronomySee sky darkness, moon phase, and the best viewing window for Santa Rosa.
View stargazing scoreWeather in Santa Rosa today, October 12, 2026
Santa Rosa looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 26% around 10:00. Cloud cover is also at its densest near 01:00 at roughly 96%.Santa Rosa looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Morning plans should assume damp conditions, as rain chances climb toward 26% around 10:00. Cloud cover is also at its densest near 01:00 at roughly 96%.
The temperature range runs from about 25°C up to 30°C. Relative humidity sits between 70% and 95%, reaching its peak around 23:00. A lighter breeze peaks around 06:00 near 17 km/h.The temperature range runs from about 77°F up to 87°F. Relative humidity sits between 70% and 95%, reaching its peak around 23:00. A lighter breeze peaks around 06:00 near 11 mph.
The second half of the day still looks unsettled, with rain probability around 52% by 13:00. Dense cloud near 89% at 23:00 keeps the feel grey. Expect visibility around 16.1 km. Expect sunrise at 05:38, sunset at 17:24, and 11 hours 45 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 52% by 13:00. Dense cloud near 89% at 23:00 keeps the feel grey. Expect visibility around 10 mi. Expect sunrise at 05:38, sunset at 17:24, and 11 hours 45 minutes of sunlight today overall.
Overall, Santa Rosa on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 52% and the high sits around 30°C.Overall, Santa Rosa on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 52% and the high sits around 87°F.
Frequently asked questions about weather in Santa Rosa
How warm does it get in Santa Rosa?
The warmest month in Santa Rosa is April, with average high temperatures of 34°C. The average temperature during this period is around 29°C.The warmest month in Santa Rosa is April, with average high temperatures of 93°F. The average temperature during this period is around 85°F.
How cold does it get in Santa Rosa?
The coldest month in Santa Rosa is January, with average low temperatures of 23°C. The average temperature during this period is around 27°C.The coldest month in Santa Rosa is January, with average low temperatures of 74°F. The average temperature during this period is around 81°F.
What is the wettest time of year in Santa Rosa?
The wettest month in Santa Rosa is October, with an average of 366 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 14.4 in of precipitation.
What is the driest time of year in Santa Rosa?
The driest month in Santa Rosa is February, with an average of 1 mm of precipitation.The driest month in Santa Rosa is February, with an average of 0 in of precipitation.