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Personalized Forecasts

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    • Tonight

      Sep 25

      67° Lo
      Clear; breezy late
      • Sinus Headache
      • Weather
      • Hi RealFeel: 100°
      • UV: 5 - High
      • Cloud Cover: 0%
      More
    • Mon

      Sep 26

      99° /68°F
      Mostly sunny, windy and hot
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 96°
      • UV: 5 - High
      • Cloud Cover: 11%
    • Tue

      Sep 27

      99° /65°
      Windy and hot with some sun
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 97°
      • UV: 5 - High
      • Cloud Cover: 44%
      More
    • Wed

      Sep 28

      95° /64°
      Mostly sunny
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 100°
      • UV: 5 - High
      • Cloud Cover: 21%
      More
    • Thu

      Sep 29

      93° /65°
      Very warm with sunshine
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 97°
      • UV: 5 - High
      • Cloud Cover: 10%
      More
    85°/75° RealFeel® 81°/75°
    Mainly clear
    • 2 mph
    • Precipitation: 8%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 26%
    • Cloud Cover: 11%
    • Dew Point: 41° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 99° 88° 110° (2010) 99°
    Low 68° 58° 39° (1948) 70°

    Sunrise/Sunset

    • Sunrise: 6:41 AM
    • Sunset: 6:39 PM
    • Duration: 11:58 hr

    Moonrise/Moonset

    • Moonrise: 2:36 AM
    • Moonset: 4:20 PM
    • Duration: 13:44 hr
    Astronomy

    Riverside Weather Report

    Santa Ana winds, heat to raise wildfire threat across Southern California through Monday

    September 25, 2016; 9:47 PM ET

    Hot, dry and windy weather into Monday night will lead to an increased risk of wildfires across Southern California. More >

    Mon. Sinus Headache

    Mon. UV Index