, °F

Personalized Forecasts

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    Next 5 Days
    Next 6 Hours
    • 9AM

      Apr 24

      43°
      Partly sunny
      Precip 32%
    • 10AM

      46°
      Partly sunny
      Precip 36%
    • 11AM

      49°
      Partly sunny
      Precip 47%
    • 12PM

      51°
      Partly sunny w/ showers
      Precip 51%
    • 1PM

      51°
      Partly sunny
      Precip 47%
    • 2PM

      53°
      Partly sunny
      Precip 37%
    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?