Santa Rosa

Weather in Santa Rosa tomorrow, 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. Early hours look the most unsettled, with rain probability near 84% by 00:00. The thickest cloud arrives around 00:00, reaching about 100%.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. Early hours look the most unsettled, with rain probability near 84% by 00:00. The thickest cloud arrives around 00:00, reaching about 100%.

Temperatures climb from an overnight low near 20°C toward a daytime high of about 27°C. Expect humidity between 60% and 98%, most humid near 03:00. Winds stay light, near 6 km/h by 06:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 68°F toward a daytime high of about 80°F. Expect humidity between 60% and 98%, most humid near 03:00. Winds stay light, near 4 mph by 06:00, so the day feels still more than breezy.

Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 84% earlier. Cloud still reaches roughly 93% near 17:00. Expect visibility around 16.1 km. The sun rises at 06:37 and sets at 18:04, for a total of 11 hours 27 minutes of sunlight today.Afternoon conditions improve on the morning wet spell, as rain chances fall toward 0% from about 84% earlier. Cloud still reaches roughly 93% near 17:00. Expect visibility around 10 mi. The sun rises at 06:37 and sets at 18:04, for a total of 11 hours 27 minutes of sunlight today.

In short, treat October 25, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 27°C.In short, treat October 25, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 80°F.