Santa Rosa

Weather in Santa Rosa today, October 25, 2026

Santa Rosa is set for a fine, sunny day on October 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Morning plans should assume damp conditions, as rain chances climb toward 52% around 10:00. Cloud cover is also at its densest near 01:00 at roughly 94%.Santa Rosa is set for a fine, sunny day on October 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Morning plans should assume damp conditions, as rain chances climb toward 52% around 10:00. Cloud cover is also at its densest near 01:00 at roughly 94%.

Expect highs of 28°C and cooler readings close to 22°C. Relative humidity sits between 63% and 91%, reaching its peak around 01:00. Winds turn strong, with the highest speeds near 12:00 at about 32 km/h.Expect highs of 82°F and cooler readings close to 71°F. Relative humidity sits between 63% and 91%, reaching its peak around 01:00. Winds turn strong, with the highest speeds near 12:00 at about 20 mph.

Through the afternoon wet weather remains a factor, with rain chances near 52% around 12:00. Cloud also stays substantial, close to 86% near 12:00. Horizontal visibility holds close to 16.1 km. Expect sunrise at 06:19, sunset at 17:47, and 11 hours 27 minutes of sunlight today overall.Through the afternoon wet weather remains a factor, with rain chances near 52% around 12:00. Cloud also stays substantial, close to 86% near 12:00. Horizontal visibility holds close to 10 mi. Expect sunrise at 06:19, sunset at 17:47, and 11 hours 27 minutes of sunlight today overall.

In short, treat October 25, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 28°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 82°F.