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