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Louisville Running Weather

Saturday, April 11, 2026 · Hour-by-hour forecast updated 10:09 AM CDT

Best Time to Run in Louisville Today

All day

57°F and overcast at peak. Wind 3 mph from the NNW, dew point 48°F.

100
Peak FitScore
Temperature
57°F / feels 55°
Wind
3 mph NNW, gusts 3
Dew Point
48°F — comfortable
Humidity
74%
UV Index
0 — Low
Air Quality
52 AQI — Moderate

Hourly running conditions

☁️ 10 AM
94
56° feels 56° 4 mph NE
☁️ 11 AM
92
59° feels 58° 4 mph NE
☁️ 12 PM
89
61° feels 61° 4 mph N
🌤️ 1 PM
87
64° feels 65° 5 mph NNE
🌤️ 2 PM
80
67° feels 71° 4 mph N
☀️ 3 PM
82
70° feels 72° 4 mph N
☀️ 4 PM
85
71° feels 72° 4 mph NNE
☁️ 5 PM
87
72° feels 71° 2 mph NNE
☁️ 6 PM
90
71° feels 70° 2 mph NNE
☁️ 7 PM
96
69° feels 67° 3 mph NNW
☁️ 8 PM
99
65° feels 63° 4 mph NNE 1% rain
🌙 9 PM
99
62° feels 61° 4 mph ENE 1% rain
80–100 Excellent 60–79 Good 40–59 Fair Below 40 Poor

7-day running forecast

🌫️
Today Apr 11
72° / 52°
100
🏃 All day
☁️
Sun Apr 12
84° / 56°
100
🏃 All day
🌦️
Mon Apr 13
75° / 62°
79
🏃 9 AM–12 PM 💧 49%
🌧️
Tue Apr 14
81° / 63°
79
🏃 9 AM–12 PM
🌧️
Wed Apr 15
79° / 67°
78
🏃 9 AM–12 PM 💧 27%
🌧️
Thu Apr 16
75° / 65°
80
🏃 9 AM–12 PM 💧 42%
☁️
Fri Apr 17
84° / 61°
78
🏃 9 AM–12 PM 💧 31%
Get Louisville's forecast every evening

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🌤 Tomorrow in Louisville: Best window: 9–11 AM (FitScore 95) 6am: 48°F, feels 45° — NW 8mph 9am: 58°F, feels 56° — W 12mph 12pm: 66°F, feels 65° — SW 8mph ☔ Rain likely after 3pm.
Yesterday 8:14 PM Nightly

Louisville running weather FAQ

What's the best time to run in Louisville today?

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.

What months are best for running in Louisville?

The best months for running in Louisville are March, April, October, November. The most challenging months are typically July, August. Dew points routinely exceed 70°F in summer. Run before 8 AM or wait for evening cooldown.

What is the FitScore?

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.

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