Nimbocast

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

☀️
Gallatin
Clear
90°F
Feels like 94°F
Wind 10 mph
Humidity 51%
Cloud cover 7%
UV index 8
Alerts 0

Active alerts

No active National Weather Service alerts for Gallatin, TN.

Gallatin weather radar

Light Heavy

Next 24 hours

Now
☀️
90°F
 
5 PM
☀️
89°F
 
6 PM
☀️
87°F
 
7 PM
☀️
85°F
 
8 PM
☀️
82°F
 
9 PM
☀️
80°F
 
10 PM
☀️
78°F
 
11 PM
☀️
77°F
 
12 AM
☀️
75°F
 
1 AM
☀️
74°F
 
2 AM
☀️
73°F
 
3 AM
☀️
72°F
 
4 AM
☀️
71°F
 
5 AM
☀️
70°F
 
6 AM
☀️
70°F
 
7 AM
☀️
72°F
 
8 AM
☀️
77°F
 
9 AM
☀️
81°F
 
10 AM
☀️
83°F
 
11 AM
☀️
86°F
 
12 PM
☀️
87°F
 
1 PM
☀️
89°F
 
2 PM
☀️
89°F
 
3 PM
☀️
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.