Murrieta, CA - Weather forecast from Theweather.com. Get the forecast for today, tonight & tomorrow's weather for Murrieta, CA. Know what's coming with AccuWeather's extended daily forecasts for Murrieta, CA. Hi. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. Be prepared with the most accurate 10-day forecast for Murrieta, CA with highs, lows, chance of precipitation from The Weather Channel and Weather.com Check out our current live radar and weather forecasts for Murrieta, California to help plan your day California ca, Weather 15 Day. A strong storm system will shift from the Ohio Valley to the Northeast U.S. through Saturday with snow and ice accumulating along much of this storm track. Low; Mon 1/4: Sunshine and patchy clouds: 66°F: 39°F: Tue 1/5 NOAA National Weather Service National Weather Service. No precipitation throughout the week. Current conditions at SANTA ROSA PLATEAU (SRUC1) Lat: 33.518103°NLon: 117.229061°WElev: 1987ft. Want to know what the weather is now? August is the hottest month for Murrieta with an average high temperature of 96.2°, which ranks it as warmer than most places in California. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Murrieta, California Date Weather Pre. for Murrieta, California Murrieta Weather Forecasts. Murrieta, California is located in the Temecula Valley, in southwestern Riverside County, at the junctions of the Interstate 15 and 215 highways. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Murrieta â¦ In Murrieta, there are 5 comfortable months with high temperatures in the range of 70-85°. Hi/Low, RealFeel®, precip, radar, & everything you need â¦ Clear throughout the day. New Year Hazardous Weather in the East and Northwest. January 4, 2021: Murrieta weather forecast for now and the week ahead â Clear for the hour. The Murrieta weather pages are a service of WeatherCurrents. Up to 90 days of daily highs, lows, and precipitation chances. The most pleasant months of the year for Murrieta are April, May and November.