National Weather Service Forecast for: Gallatin TN
Issued by: National Weather Service Nashville, TN
Updated: 4:41 am CST Feb 2, 2026
 
Today

Today: Partly sunny, then gradually becoming sunny, with a high near 43. West southwest wind around 5 mph becoming calm in the afternoon.
Becoming
Sunny
 Tonight

Tonight: Patchy fog between 11pm and midnight. Otherwise, increasing clouds, with a low around 27. Calm wind.
Patchy Fog
then Mostly
Cloudy
 Tuesday

Tuesday: Showers, mainly after noon. High near 46. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Chance
Showers then
Showers
 Tuesday
Night
Tuesday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 29. West wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Showers
Likely then
Cloudy
 Wednesday

Wednesday: Mostly cloudy, with a high near 37. North wind 5 to 10 mph.
Mostly Cloudy

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 17. North northwest wind around 5 mph becoming calm after midnight.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 37. Calm wind becoming west northwest around 5 mph.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph in the evening.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 52. South southwest wind 5 to 10 mph becoming northwest in the afternoon.
Mostly Sunny
Hi 43 °F Lo 27 °F Hi 46 °F Lo 29 °F Hi 37 °F Lo 17 °F Hi 37 °F Lo 25 °F Hi 52 °F

Cold Weather Advisory
 

Today
 
 Partly sunny, then gradually becoming sunny, with a high near 43. West southwest wind around 5 mph becoming calm in the afternoon.
Tonight
 
 Patchy fog between 11pm and midnight. Otherwise, increasing clouds, with a low around 27. Calm wind.
Tuesday
 
 Showers, mainly after noon. High near 46. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
 Showers likely, mainly before 10pm. Cloudy, with a low around 29. West wind around 5 mph becoming north after midnight. Chance of precipitation is 70%.
Wednesday
 
 Mostly cloudy, with a high near 37. North wind 5 to 10 mph.
Wednesday Night
 
 Partly cloudy, with a low around 17. North northwest wind around 5 mph becoming calm after midnight.
Thursday
 
 Mostly sunny, with a high near 37. Calm wind becoming west northwest around 5 mph.
Thursday Night
 
 Partly cloudy, with a low around 25. Calm wind becoming south southwest around 5 mph in the evening.
Friday
 
 Mostly sunny, with a high near 52. South southwest wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
 
 Mostly cloudy, with a low around 26.
Saturday
 
 Mostly sunny, with a high near 41.
Saturday Night
 
 Partly cloudy, with a low around 23.
Sunday
 
 Mostly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Gallatin TN.