, °F

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    Next 5 Days
    Next 6 Hours
    • 4PM

      Apr 24

      74°
      Partly sunny
      Precip 0%
    • 5PM

      73°
      Mostly sunny
      Precip 0%
    • 6PM

      71°
      Mostly sunny
      Precip 0%
    • 7PM

      69°
      Mostly sunny
      Precip 0%
    • 8PM

      65°
      Mostly sunny
      Precip 0%
    • 9PM

      62°
      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?