Today | Weather | Saturday, May 31, 2025
Simi Valley, California. 01:27 AM
Now
NightNighttime, with dark skies and stars or a moon visible.
64° F
Feels Like 64°
Precipitation 0 %
Wind 4 mph
Humidity 82 %
Today
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 90°
Night 59°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Partly bright and clear and warm.

Simi Valley Weather Forecast Updated

47 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (May 31, 2024)

Day

73°

Night

52°