National Weather Service Forecast for: Spring Hill TN
Issued by: National Weather Service Nashville, TN
Updated: 11:52 am CDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 114. West northwest wind around 10 mph, with gusts as high as 20 mph.
Slight Chance
T-storms
Tonight

Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am.  Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.
Chance
Showers
Wednesday

Wednesday: Mostly sunny, with a high near 90. Heat index values as high as 97. Light north wind increasing to 5 to 10 mph in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 65. North wind around 5 mph becoming calm  in the evening.
Clear

Thursday

Thursday: Sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the morning.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 63. North northeast wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Friday

Friday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 88. Calm wind.
Patchy Fog
then Mostly
Sunny
Friday
Night
Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 68. Calm wind.
Chance
T-storms
Saturday

Saturday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 86. South southwest wind 5 to 10 mph.  Chance of precipitation is 70%.
Showers
Likely
Hi 97 °F Lo 72 °F Hi 90 °F Lo 65 °F Hi 87 °F Lo 63 °F Hi 88 °F Lo 68 °F Hi 86 °F

Heat Advisory
 

This Afternoon
 
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 114. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
 
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
 
Mostly sunny, with a high near 90. Heat index values as high as 97. Light north wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
 
Clear, with a low around 65. North wind around 5 mph becoming calm in the evening.
Thursday
 
Sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
 
Partly cloudy, with a low around 63. North northeast wind around 5 mph becoming calm in the evening.
Friday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88. Calm wind.
Friday Night
 
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Calm wind.
Saturday
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
 
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Sunday
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Sunday Night
 
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Spring Hill TN.