Cities Tennessee Chattanooga

Chattanooga Running Weather

Saturday, April 11, 2026 · Hour-by-hour forecast updated 10:07 AM CDT

Best Time to Run in Chattanooga Today

5 AM–11 AM

67°F and clear at peak. Wind 3 mph from the ESE, dew point 37°F.

100
Peak FitScore
Temperature
67°F / feels 63°
Wind
3 mph ESE, gusts 3
Dew Point
37°F — comfortable
Humidity
33%
UV Index
0 — Low
Air Quality
49 AQI — Good

Hourly running conditions

☀️ 10 AM
94
69° feels 69° 1 mph NE
☀️ 11 AM
84
74° feels 75° 1 mph E
☀️ 12 PM
76
78° feels 80° 2 mph E
☀️ 1 PM
73
80° feels 82° 2 mph ENE
☀️ 2 PM
71
82° feels 83° 3 mph E 1% rain
☀️ 3 PM
71
83° feels 84° 1 mph NE 1% rain
☀️ 4 PM
73
83° feels 82° 3 mph NE 1% rain
☀️ 5 PM
76
82° feels 79° 3 mph ESE 1% rain
☀️ 6 PM
79
81° feels 77° 5 mph SE 1% rain
☀️ 7 PM
87
76° feels 72° 5 mph SSE 1% rain
🌙 8 PM
94
72° feels 67° 5 mph S 1% rain
🌙 9 PM
99
69° feels 65° 3 mph SSE
80–100 Excellent 60–79 Good 40–59 Fair Below 40 Poor

7-day running forecast

Today Apr 11
83° / 47°
100
🏃 5 AM–12 PM
☁️
Sun Apr 12
85° / 57°
100
🏃 5 AM–12 PM
☁️
Mon Apr 13
78° / 58°
96
🏃 9 AM–12 PM
☁️
Tue Apr 14
82° / 58°
93
🏃 9 AM–12 PM
☁️
Wed Apr 15
82° / 58°
93
🏃 9 AM–12 PM
🌧️
Thu Apr 16
77° / 60°
95
🏃 9 AM–12 PM
🌧️
Fri Apr 17
83° / 61°
89
🏃 9 AM–12 PM
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FitCast
iMessage
🌤 Tomorrow in Chattanooga: 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

Chattanooga running weather FAQ

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

Based on today's FitScore analysis, the best time to run is 5 AM–11 AM 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 Chattanooga?

The best months for running in Chattanooga 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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