Weather in Simi Valley, United States 🇺🇸
Weather Forecast in Simi Valley
Current Weather in Simi Valley
In Simi Valley right now it is 33°C and sunny, feeling like 37°C. Humidity is 30% with winds around 17 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Simi Valley range from about 17°C to 34°C. ⚠️ High Surf Advisory issued July 18 at 1:24AM PDT until July 21 at 11:00PM PDT by NWS Los Angeles/Oxnard CA
Hourly Forecast for Simi Valley
14-Day Forecast for Simi Valley
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Additional Forecasts for Simi Valley
Air Quality
Historical Weather
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Best Time to Be Outside in Simi Valley Tomorrow
There is no good daylight window left in Simi Valley today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Simi Valley
What is the temperature in Simi Valley right now?
The current temperature in Simi Valley is 33°C (91°F), sunny (feels like 37°C).
What's the weather like in Simi Valley right now?
Conditions in Simi Valley right now: Sunny, humidity 30%, wind 17 km/h WSW.
What is today's forecast for Simi Valley?
Today in Simi Valley: high 33°C, low 18°C, sunny. Chance of rain: 5%.
What is the 7-day weather forecast for Simi Valley?
Daily highs and lows for Simi Valley:
- 2026-07-18: 33°C / 18°C
- 2026-07-19: 33°C / 17°C
- 2026-07-20: 34°C / 18°C
- 2026-07-21: 33°C / 18°C
- 2026-07-22: 35°C / 19°C
- 2026-07-23: 38°C / 21°C
- 2026-07-24: 37°C / 20°C
Is it going to rain in Simi Valley today?
There is a 5% chance of rain in Simi Valley today.
What is the wind speed in Simi Valley right now?
Wind in Simi Valley is currently 17 km/h (11 mph) from the WSW.
What is the UV index in Simi Valley right now?
The UV index in Simi Valley is currently 8.4 (very high). Sun protection is recommended when the index is 3 or higher.
