Santa Rosa

Weather in Santa Rosa today, October 25, 2026

Santa Rosa looks damp on October 25, 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 46% around 10:00. Cloud cover is also at its densest near 06:00 at roughly 89%.Santa Rosa looks damp on October 25, 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 46% around 10:00. Cloud cover is also at its densest near 06:00 at roughly 89%.

Temperatures climb from an overnight low near 21°C toward a daytime high of about 26°C. Relative humidity sits between 78% and 97%, reaching its peak around 06:00. Expect gentle winds, highest near 15:00 at 13 km/h.Temperatures climb from an overnight low near 70°F toward a daytime high of about 79°F. Relative humidity sits between 78% and 97%, reaching its peak around 06:00. Expect gentle winds, highest near 15:00 at 8 mph.

Expect the wet theme to continue later, as rain odds reach 96% near 13:00. Cloud amounts hold near 88% around 12:00. Horizontal visibility sits around 15.9 km, briefly nearer 12.4 km. The sun rises at 06:22 and sets at 17:48, for a total of 11 hours 25 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 96% near 13:00. Cloud amounts hold near 88% around 12:00. Horizontal visibility sits around 9.9 mi, briefly nearer 7.7 mi. The sun rises at 06:22 and sets at 17:48, for a total of 11 hours 25 minutes of sunlight today.

Taken together, Santa Rosa looks wet enough on October 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 26°C.Taken together, Santa Rosa looks wet enough on October 25, 2026 that flexible outdoor plans work best, with temperatures peaking near 79°F.