The Simi Valley long range forecast indicates an extreme heatwave, with daytime highs soaring to 40°, well above the seasonal norm and 10.1 °F higher than the historical average.
The Simi Valley long range forecast indicates an extreme heatwave, with daytime highs soaring to 40°, well above the seasonal norm and 10.1 °F higher than the historical average.
Check out our estimated 30 days weather forecast for Simi Valley, this data is based on the average weather in Simi Valley in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Simi Valley next to the desired date.