Monday, October 19, 2026 · Hour-by-hour forecast updated 3:12 AM EDT
60°F and clear at peak. Wind 7 mph from the NNE, dew point 33°F.
Running in Cary peaks twice a year — April (FitScore 88) and November (87) — with typical morning lows of 51°F and 44°F respectively. July is the toughest month: sticky dew points averaging 70°F alongside highs of 89°F drag the average FitScore down to 54 — plan on pre-dawn starts. Across the full year, Cary ranks #78 of 200 U.S. running cities, with an annual FitScore of 76 (national median: 74). 8 months of the year score 70 or better.
Based on 2015–2024 daily weather history (Open-Meteo ERA5), scored against 200 U.S. cities. Monthly FitScore reflects each day’s best running window.
FitCast texts you tomorrow's hour-by-hour forecast every evening so you know exactly what to expect before your alarm goes off.
Based on today's FitScore analysis, the best time to run is 11 AM–10 PM with a peak FitScore of 97/100. Check the hourly breakdown above for detailed conditions throughout the day.
The best months for running in Cary are April, November, and March, with average FitScores of 88, 87, and 86 based on a decade of daily weather history. The most challenging is July (FitScore 54).
Historically, October in Cary averages a FitScore of 85/100 — excellent running weather — with highs around 72°F, lows around 55°F, dew points near 54°F, and 5.1 days of measurable rain. That's about even with the national median of 86 for October.
FitScore rates each hour from 0–100 for outdoor exercise based on temperature, humidity, dew point, wind, precipitation probability, UV index, and air quality. Higher scores mean better conditions.