Tuesday, July 21, 2026 · Hour-by-hour forecast updated 9:26 AM EDT
70°F and overcast at peak. Wind 13 mph from the SW, dew point 67°F.
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 6 AM with a peak FitScore of 60/100. Check the hourly breakdown above for detailed conditions throughout the day.
The best months for running in Jersey City are April, May, September, October. The most challenging months are typically January, February. Humidity builds in July–August. Early morning runs beat the heat and afternoon thunderstorms.
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.