Gallatin, TN Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Gallatin, Sumner County, Tennessee.
Updated Jul 29, 2026, 4:05 PM local time · Radar refreshes every 5 minutes
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Gallatin
90°F
Wind 10 mph
Humidity 51%
Cloud cover 7%
UV index 8
Alerts 0
Active alerts
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No active National Weather Service alerts for Gallatin, TN.
Gallatin weather radar
Light
Heavy
Next 24 hours
Now
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90°F
5 PM
☀️
89°F
6 PM
☀️
87°F
7 PM
☀️
85°F
8 PM
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82°F
9 PM
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80°F
10 PM
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78°F
11 PM
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77°F
12 AM
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75°F
1 AM
☀️
74°F
2 AM
☀️
73°F
3 AM
☀️
72°F
4 AM
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71°F
5 AM
☀️
70°F
6 AM
☀️
70°F
7 AM
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72°F
8 AM
☀️
77°F
9 AM
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81°F
10 AM
☀️
83°F
11 AM
☀️
86°F
12 PM
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87°F
1 PM
☀️
89°F
2 PM
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89°F
3 PM
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89°F
7-day forecast
Today
Jul 29
☁️
90°F
73°F
3%
Thu
Jul 30
☁️
90°F
70°F
Fri
Jul 31
☁️
87°F
69°F
6%
Sat
Aug 1
⛈️
82°F
69°F
78%
Sun
Aug 2
🌦️
71°F
67°F
62%
Mon
Aug 3
🌦️
80°F
68°F
37%
Tue
Aug 4
🌦️
87°F
69°F
37%
Weather near Gallatin
11 mi
Hendersonville, TN14 mi
Mount Juliet, TN15 mi
Lebanon, TN16 mi
Hermitage, TN16 mi
Goodlettsville, TN24 mi
Nashville, TN26 mi
Springfield, TN27 mi
La Vergne, TN
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.