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    Next 5 Days
    • Current Weather

      74° F
      Partly cloudy
      Running
      • RealFeel: 71°
      • UV: 0 - Low
      • Wind Speed: 8 mph
    • Tonight

      Apr 24

      59° Lo
      Mostly clear
      • Running
      • Weather
      • Precip: 0%
      • Hours of Precip: 0
      • Wind Gust: 16 mph
      } Day Details
    • Tomorrow

      Apr 25

      91° Hi
      Mostly sunny and very warm
      • Very Good
      • for running
      • Precip: 1%
      • Hours of Precip: 0
      • Wind Gust: 10 mph
      } Day Details
    • Thursday

      Apr 26

      93° Hi
      Hot with plenty of sun
      • Very Good
      • for running
      • Precip: 1%
      • Hours of Precip: 0
      • Wind Gust: 13 mph
      } Day Details
    Next 6 Hours
    • 9PM

      Apr 24

      74°
      Mostly clear
      Precip 0%
    • 10PM

      73°
      Mostly clear
      Precip 0%
    • 11PM

      70°
      Mostly clear
      Precip 0%
    • 12AM

      68°
      Mostly clear
      Precip 0%
    • 1AM

      66°
      Mostly clear
      Precip 0%
    • 2AM

      64°
      Mostly clear
      Precip 0%
    Every year, thousands of runners prepare for big races such as the Boston, New York and Chicago marathons. To prepare properly, runners have to know how temperatures affect their running performance.
    How does temperature affect your running?

    Fitness Live Feed