Santa Rosa

Weather in Santa Rosa today, October 23, 2026

Santa Rosa starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 52% and the highest odds around 11:00. Cloud is also thick early on, peaking near 73% around 11:00.Santa Rosa starts October 23, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 52% and the highest odds around 11:00. Cloud is also thick early on, peaking near 73% around 11:00.

The temperature range runs from about 20°C up to 30°C. The air stays humid, with relative humidity between 55% and 100% and the peak around 22:00. Winds stay light, near 10 km/h by 13:00, so the day feels still more than breezy.The temperature range runs from about 67°F up to 86°F. The air stays humid, with relative humidity between 55% and 100% and the peak around 22:00. Winds stay light, near 6 mph by 13:00, so the day feels still more than breezy.

Afternoon showers stay in play, peaking near 100% around 17:00. Skies remain cluttered, with cover about 95% by 22:00. Visibility holds near 13.7 km, though it can fall to 4.1 km. Expect sunrise at 05:52, sunset at 17:46, and 11 hours 54 minutes of sunlight today overall.Afternoon showers stay in play, peaking near 100% around 17:00. Skies remain cluttered, with cover about 95% by 22:00. Visibility holds near 8.5 mi, though it can fall to 2.5 mi. Expect sunrise at 05:52, sunset at 17:46, and 11 hours 54 minutes of sunlight today overall.

Overall, Santa Rosa on October 23, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 30°C.Overall, Santa Rosa on October 23, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 86°F.