Santa Rosa
23°73°
Humid and Overcast
Feels Like: 21°71°
Min: 23°73°
Max: 30°85°
The next few hours will be possible drizzle and humid, with today reaching 30°C and dropping to 23°C. The coming days will be light rain throughout the day and thunderstorms in the afternoon.
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.
05:35
Sunrise
17:19
Sunset
07:07
Moonrise
18:04
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 starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 00:00, reaching about 100%.Santa Rosa starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 00:00, reaching about 100%.
The temperature range runs from about 23°C up to 30°C. Relative humidity sits between 72% and 99%, reaching its peak around 00:00. Expect gentle winds, highest near 09:00 at 12 km/h.The temperature range runs from about 73°F up to 85°F. Relative humidity sits between 72% and 99%, reaching its peak around 00:00. Expect gentle winds, highest near 09:00 at 7 mph.
The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 94% at 18:00 keeps the feel grey. Views remain open at about 16.1 km. Daylight runs from 05:35 to 17:19, lasting 11 hours 43 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 94% at 18:00 keeps the feel grey. Views remain open at about 10 mi. Daylight runs from 05:35 to 17:19, lasting 11 hours 43 minutes of sunlight today.
In short, treat October 12, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 30°C.In short, treat October 12, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 85°F.
Frequently asked questions about weather in Santa Rosa
How warm does it get in Santa Rosa?
The warmest month in Santa Rosa is May, with average high temperatures of 30°C. The average temperature during this period is around 25°C.The warmest month in Santa Rosa is May, with average high temperatures of 86°F. The average temperature during this period is around 77°F.
How cold does it get in Santa Rosa?
The coldest month in Santa Rosa is February, with average low temperatures of 18°C. The average temperature during this period is around 22°C.The coldest month in Santa Rosa is February, with average low temperatures of 65°F. The average temperature during this period is around 72°F.
What is the wettest time of year in Santa Rosa?
The wettest month in Santa Rosa is June, with an average of 311 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 12.2 in of precipitation.
What is the driest time of year in Santa Rosa?
The driest month in Santa Rosa is March, with an average of 62 mm of precipitation.The driest month in Santa Rosa is March, with an average of 2.5 in of precipitation.