Simi Valley Weather Forecast
- 50
- 74
Increasing Clouds
- 49
- 72
Partly Sunny
- 49
- 71
Partly Sunny
- 49
- 70
Partly Sunny
- 47
- 63
Mostly Cloudy
- 44
- 62
Partly Sunny
Today 19 Mar Southeastern Ventura County Valleys
Sunny in the morning then partly cloudy. Highs in the lower to mid 70s. Southwest Winds around 15 Mph in the afternoon.
Tonight 19 Mar Southeastern Ventura County Valleys
Partly cloudy in the evening then mostly clear. Lows around 50.
Simi Valley Temperature Statistics
March Temperature
Van Nuys, Van Nuys Airport (14.9 miles)
Lowest 4 March, 2024
43.6 °FAverage March
58 °FHighest 8 March, 2024
73.7 °F
Climate (2019–Present)
Van Nuys, Van Nuys Airport (14.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
56.9 °FAverage 2019–2024
67.3 °FAverage High 2019–2024
79.3 °F