Monday, October 19, 2026 · Hour-by-hour forecast updated 2:16 AM CDT
63°F and clear at peak. Wind 7 mph from the SE, dew point 33°F.
Running in Huntsville peaks twice a year — November (FitScore 87) and April (86) — with typical morning lows of 44°F and 50°F respectively. July is the toughest month: sticky dew points averaging 70°F alongside highs of 89°F drag the average FitScore down to 53 — plan on pre-dawn starts. Across the full year, Huntsville ranks #91 of 200 U.S. running cities, with an annual FitScore of 75 (national median: 74). 9 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 All day with a peak FitScore of 100/100. Check the hourly breakdown above for detailed conditions throughout the day.
The best months for running in Huntsville are November, April, and October, with average FitScores of 87, 86, and 86 based on a decade of daily weather history. The most challenging is July (FitScore 53).
Historically, October in Huntsville averages a FitScore of 86/100 — excellent running weather — with highs around 74°F, lows around 55°F, dew points near 52°F, and 5.7 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.