Weather in Simi Valli — today, tomorrow and 14-day forecast
Weather in Simi Valli now: +23°, partly cloudy, wind 1.6 m/s, humidity 46%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Simi Valli now
Hourly forecast for today in Simi Valli
Weather in Simi Valli tomorrow
From +22° to +35° — day and night.
Weather in Simi Valli for 3 days
From +22° to +35° — day and night.
Weather in Simi Valli for the week
Including the 5-day outlook.
From +22° to +35° — day and night.
Weather in Simi Valli for 2 weeks
Including the 10-day outlook.
From +22° to +36° — day and night.
Weekend weather in Simi Valli
Weather for the weather-sensitive
📒 Weather diary in Simi Valli
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What to do in Simi Valli in weather like this 🎯
The Moon today 🌙
Simi Valli, Kaliforniya, United States. Population 126 788.
Precipitation map 🌧️
Cities near Simi Valli 📍
Weather stations — Simi Valli 📡
FAQ about weather in Simi Valli ❓
What's the weather in Simi Valli right now?
Now +23°, partly cloudy, wind 1.6 m/s, S-E, humidity 46%. Feels like +22°.
What's the weather in Simi Valli tomorrow?
Tomorrow: +35° by day, +22° at night, partly cloudy.
Sunrise and sunset in Simi Valli?
Sunrise 05:18, sunset 18:41, day length 13h 23m.
What's the pressure and humidity in Simi Valli?
Pressure 760 mmHg, humidity 46%, wind 5 m/s. Matters for weather-sensitive people.
Do I need an umbrella in Simi Valli today?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Simi Valli?
Up to +35° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Simi Valli?
Yes, the UV index is 11 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
How long is it safe to stay in the sun in Simi Valli?
At UV 11, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
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Weather in Simi Valli — in detail
Weather in Simi Valli from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Simi Valli anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.