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Clarksville Running Weather

Tuesday, July 21, 2026 · Hour-by-hour forecast updated 8:26 AM CDT

Best Time to Run in Clarksville Today

7 AM

76°F and overcast at peak. Wind 6 mph from the NNW, dew point 70°F.

54
Peak FitScore
Temperature
76°F / feels 82°
Wind
6 mph NNW, gusts 11
Dew Point
70°F — miserable
Humidity
80%
UV Index
0 — Low
Air Quality
55 AQI — Moderate

Hourly running conditions

☁️ 8 AM
45
83° feels 92° 6 mph SW 1% rain
🌤️ 9 AM
45
86° feels 95° 8 mph SW 1% rain
☁️ 10 AM
26
89° feels 98° 9 mph SW 3% rain
☁️ 11 AM
26
91° feels 101° 8 mph WSW 6% rain
☁️ 12 PM
25
93° feels 104° 8 mph WSW 4% rain
☁️ 1 PM
25
94° feels 104° 6 mph SW 4% rain
🌤️ 2 PM
25
96° feels 105° 8 mph SW 5% rain
☀️ 3 PM
23
96° feels 105° 10 mph SW 6% rain
☀️ 4 PM
22
96° feels 102° 12 mph SW 9% rain
☀️ 5 PM
18
95° feels 100° 13 mph WSW 19% rain
☀️ 6 PM
19
95° feels 100° 11 mph SW 21% rain
⛅ 7 PM
23
92° feels 99° 8 mph SW 17% rain
80–100 Excellent 60–79 Good 40–59 Fair Below 40 Poor

7-day running forecast

🌧️
Today Jul 21
96° / 78°
54
🏃
☁️
Wed Jul 22
90° / 72°
54
🏃
☁️
Thu Jul 23
77° / 61°
94
🏃 9 AM–12 PM
🌦️
Fri Jul 24
71° / 62°
92
🏃 9 AM–12 PM
🌧️
Sat Jul 25
83° / 65°
77
🏃 9 AM–12 PM
🌧️
Sun Jul 26
93° / 72°
73
🏃 6–9 AM
☁️
Mon Jul 27
95° / 76°
65
🏃 6–9 AM
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🌤 Tomorrow in Clarksville: 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

Clarksville running weather FAQ

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

Based on today's FitScore analysis, the best time to run is 7 AM with a peak FitScore of 54/100. Check the hourly breakdown above for detailed conditions throughout the day.

What months are best for running in Clarksville?

The best months for running in Clarksville 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.

Nearby:Nashville, TNMurfreesboro, TNHuntsville, AL
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