Weather in Simi Valley, California
Monday 9 November 2026 | 17:03
23°
Few clouds
Feels like 21°
- High
- 31°
- Low
- 17°
- Humidity
- 35%
- Wind
- 9 km/h
Simi Valley: the next 12 hours at a glance
- No rain expected in the next 12 hours.
- Up to 23° around 17:00.
- Best time to go out: around 17:00 (23°).
Temperature and rain / Simi Valley
The coming days
High
31°
Low
6°
Average high
20.9°
Average low
12.1°
Total rain
39.7 mm
Average rain
2.6 mm
Air quality - Simi Valley
Particles and ozone
Good
7.50 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM108.00µg/m³
Ozone103µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Simi Valley
Tomorrow in Simi Valley, expect Clear sky ☀️, with:\n\n- High of 31°\n- Low of 19°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-10