Cities Florida Jacksonville

Jacksonville Running Weather

Friday, April 17, 2026 · Hour-by-hour forecast updated 9:12 AM EDT

Best Time to Run in Jacksonville Today

5 AM–9 AM

63°F and clear at peak. Wind 4 mph from the SSW, dew point 49°F.

100
Peak FitScore
Temperature
63°F / feels 62°
Wind
4 mph SSW, gusts 11
Dew Point
49°F — comfortable
Humidity
60%
UV Index
0 — Low
Air Quality
47 AQI — Good

Hourly running conditions

☀️ 9 AM
85
71° feels 70° 7 mph SW
☀️ 10 AM
78
77° feels 75° 7 mph WSW
☀️ 11 AM
68
82° feels 82° 5 mph WSW
☀️ 12 PM
66
85° feels 87° 5 mph WSW
☀️ 1 PM
62
87° feels 89° 6 mph SSW
☀️ 2 PM
62
89° feels 90° 6 mph SSW
☀️ 3 PM
61
90° feels 91° 5 mph SSW
☀️ 4 PM
59
91° feels 89° 7 mph SSW
☀️ 5 PM
50
91° feels 89° 6 mph SSW
☀️ 6 PM
51
90° feels 86° 7 mph SW
☀️ 7 PM
49
85° feels 82° 10 mph SE
🌙 8 PM
51
79° feels 78° 6 mph SE
80–100 Excellent 60–79 Good 40–59 Fair Below 40 Poor

7-day running forecast

🌤️
Today Apr 17
91° / 62°
100
🏃 5 AM–10 AM
☁️
Sat Apr 18
91° / 63°
100
🏃 5 AM–10 AM
🌧️
Sun Apr 19
93° / 68°
71
🏃 6–9 AM
☁️
Mon Apr 20
77° / 66°
88
🏃 9 AM–12 PM
☁️
Tue Apr 21
81° / 63°
90
🏃 9 AM–12 PM
☁️
Wed Apr 22
80° / 66°
88
🏃 9 AM–12 PM
☀️
Thu Apr 23
82° / 63°
89
🏃 9 AM–12 PM
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RF
Running Forecast
iMessage
🌤 Tomorrow in Jacksonville: 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

Jacksonville running weather FAQ

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

Based on today's FitScore analysis, the best time to run is 5 AM–9 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 Jacksonville?

The best months for running in Jacksonville 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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