GALLATIN, TN 37066 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


NASHVILLE, TN
Current Weather

11:53 PM CDT JUL 20, 2025
Clear
81°F
Feels Like: 86°F
Dewpoint: 73°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

Tennessee Current Weather

Tennessee MOS Forecast Weather


Weather Map


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

GALLATIN, TN 37066
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. A chance of showers and thunderstorms this evening. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Humid with lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. North winds around 5 mph. Chance of rain 30 percent. Heat index values up to 105.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s.
THURSDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the mid 70s.
FRIDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 70s.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20 percent.

Visible Weather Satellite
GALLATIN, TN 37066
Infrared Weather Satellite
GALLATIN, TN 37066
NEXRAD Weather Radar
GALLATIN, TN 37066

NASHVILLE, TN 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/20/2025
Monday
21 JUL 2025
GALLATIN, TN 37066 weather forecast Day 1, 0 hours 1 AM 79° 82° Partly Cloudy 3%

0% Thunder
( 4% severe)
SSW   6 79% 72°
Low 77° GALLATIN, TN 37066 weather forecast Day 1, 3 hours 4 AM 78° 80° Partly Cloudy SSW   5 82% 72°
High 96° GALLATIN, TN 37066 weather forecast Day 1, 6 hours 7 AM 79° 82° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 26% severe)
SW   6 82% 73°

Partly Cloudy

Chance of Rain

GALLATIN, TN 37066 weather forecast Day 1, 9 hours 10 AM 87° 94° Partly Cloudy W   7 63% 73°
GALLATIN, TN 37066 weather forecast Day 1, 12 hours 1 PM 92° 101° Partly Cloudy 43%
RAIN
.5–1 in
0% Thunder
( 66% severe)
W   7 54% 73°
GALLATIN, TN 37066 weather forecast Day 1, 15 hours 4 PM 91° 99° Mostly Cloudy WNW   8 54% 72°
GALLATIN, TN 37066 weather forecast Day 1, 18 hours 7 PM 88° 95° Mostly Cloudy 27%
RAIN
.5–1 in
0% Thunder
( 46% severe)
NNW   6 59% 72°
GALLATIN, TN 37066 weather forecast Day 1, 21 hours 10 PM 81° 86° Mostly Cloudy SSW   2 77% 73°
Tuesday
22 JUL 2025
GALLATIN, TN 37066 weather forecast Day 2, 0 hours 1 AM 79° 82° Partly Cloudy 14%
RAIN
***
0% Thunder
( 15% severe)
SSE   2 82% 73°
Low 75° GALLATIN, TN 37066 weather forecast Day 2, 3 hours 4 AM 77° 78° Mostly Cloudy ENE   1 85% 72°
High 95° GALLATIN, TN 37066 weather forecast Day 2, 6 hours 7 AM 77° 78° Mostly Cloudy 9%

0% Thunder
( 22% severe)
WNW   2 87% 73°

Partly Cloudy

Chance of Rain

GALLATIN, TN 37066 weather forecast Day 2, 9 hours 10 AM 85° 92° Partly Cloudy NE   2 67% 73°
GALLATIN, TN 37066 weather forecast Day 2, 12 hours 1 PM 91° 100° Partly Cloudy 28%
RAIN
<.01 in
0% Thunder
( 43% severe)
NNE   5 56% 73°
GALLATIN, TN 37066 weather forecast Day 2, 15 hours 4 PM 91° 99° Partly Cloudy NNE   5 54% 72°
GALLATIN, TN 37066 weather forecast Day 2, 18 hours 7 PM 89° 96° Partly Cloudy 3%

0% Thunder
( 22% severe)
NE   5 57% 72°
GALLATIN, TN 37066 weather forecast Day 2, 21 hours 10 PM 82° 87° Partly Cloudy ENE   3 74% 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 72° Low 75° Low 74° Low 75° Low 73°
High 94° High 96° High 96° High 93° High 92°
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
Mostly Cloudy
52% Rain
Partly Cloudy
20% Rain
Partly Cloudy
17% Rain
Mostly Cloudy
45% Rain
Overcast
44% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Gallatin, TN
Gallatin, TN snow
Gallatin, TN radar
TN map
-or-
-or-
-or-
 
37066
37066 snow
37066 radar
 
-or-
-or-
 
 
TN
TN snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions