Simi Valley in October

Average high

27.2°C

Average low

15.3°C

Rainfall

—

— wet days

Comfort score

out of 100

October in Simi Valley averages a daily high of 27.2°C with nights around 15.3°C. Comfortable conditions for being outdoors all day.

Across the year, the best time to visit Simi Valley is October–May.

Based on CHEESEBORO CALIFORNIA, CA US (11.1km), 1995–2024. 29 years of October data.