GALLATIN, TN 37066 Weather Forecast & Current Conditions
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  37066 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

NASHVILLE, TN
Current Weather
9:53 AM CDT JUL 16, 2025
Broken Clouds
91°F
Feels Like: 100°F
Dewpoint: 73°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: Variable at 6 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Tennessee Current Weather

Tennessee MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  37066 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GALLATIN, TN 37066
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 105.
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. South winds around 5 mph. Chance of rain 60 percent. Heat index values up to 108.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 70s. South winds around 5 mph. Chance of rain 30 percent.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 60 percent.
FRIDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the mid 70s. Chance of rain 60 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
SUNDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105.

  37066 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GALLATIN, TN 37066
Infrared Weather Satellite
GALLATIN, TN 37066
  37066 WEATHER RADAR LOOP
NEXRAD Weather Radar
GALLATIN, TN 37066
 MOS COMPUTER WEATHER FORECAST

NASHVILLE, TN 3 hourly weather forecast
weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025		 GALLATIN, TN 37066 weather forecast Day 1, 0 hours 1 AM 79° 82° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 13% severe)		 SSE   2 77% 71°
Low 76° GALLATIN, TN 37066 weather forecast Day 1, 3 hours 4 AM 77° 79° Partly Cloudy S   3 82% 71°
High 95° GALLATIN, TN 37066 weather forecast Day 1, 6 hours 7 AM 77° 78° Partly Cloudy 22%
RAIN
.1–.25 in		 0% Thunder
( 25% severe)		 S   5 85% 72°

Partly Cloudy

Chance of Rain

 GALLATIN, TN 37066 weather forecast Day 1, 9 hours 10 AM 87° 94° Partly Cloudy SW   7 63% 73°
GALLATIN, TN 37066 weather forecast Day 1, 12 hours 1 PM 91° 99° Partly Cloudy 29%
RAIN
***		 0% Thunder
( 43% severe)		 SW   8 54% 72°
GALLATIN, TN 37066 weather forecast Day 1, 15 hours 4 PM 90° 98° Partly Cloudy SW   8 56% 72°
GALLATIN, TN 37066 weather forecast Day 1, 18 hours 7 PM 88° 94° Partly Cloudy 6%

 0% Thunder
( 29% severe)		 SSW   6 57% 71°
GALLATIN, TN 37066 weather forecast Day 1, 21 hours 10 PM 83° 88° Partly Cloudy S   3 70% 72°
Thursday
17 JUL 2025		 GALLATIN, TN 37066 weather forecast Day 2, 0 hours 1 AM 80° 84° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 S   3 77% 72°
Low 76° GALLATIN, TN 37066 weather forecast Day 2, 3 hours 4 AM 78° 80° Partly Cloudy S   5 82% 72°
High 96° GALLATIN, TN 37066 weather forecast Day 2, 6 hours 7 AM 78° 80° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 31% severe)		 S   6 82% 72°

Partly Cloudy

Chance of Rain

 GALLATIN, TN 37066 weather forecast Day 2, 9 hours 10 AM 88° 96° Partly Cloudy SSW   7 61% 73°
GALLATIN, TN 37066 weather forecast Day 2, 12 hours 1 PM 91° 100° Partly Cloudy 27%
RAIN
.1–.25 in		 0% Thunder
( 51% severe)		 SSW   7 56% 73°
GALLATIN, TN 37066 weather forecast Day 2, 15 hours 4 PM 91° 99° Partly Cloudy SSW   7 54% 72°
GALLATIN, TN 37066 weather forecast Day 2, 18 hours 7 PM 88° 95° Partly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 42% severe)		 SSW   6 59% 72°
GALLATIN, TN 37066 weather forecast Day 2, 21 hours 10 PM 83° 89° Partly Cloudy S   5 72% 73°

NASHVILLE, TN extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 76° Low 75° Low 74° Low 75° Low 75°
High 94° High 92° High 94° High 94° High 94°
GALLATIN, TN 37066 weather forecast Day 3 GALLATIN, TN 37066 weather forecast Day 4 GALLATIN, TN 37066 weather forecast Day 5 GALLATIN, TN 37066 weather forecast Day 6 GALLATIN, TN 37066 weather forecast Day 7
Overcast
72% Rain		 Overcast
76% Rain		 Overcast
60% Rain		 Mostly Cloudy
44% Rain		 Partly Cloudy
31% Rain
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