| National Weather Service Forecast for:
Gallatin TN Issued by: National Weather Service Nashville, TN |
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| Updated: 5:21 am CDT May 26, 2026 | ||||||||||||||||||
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| Today |
Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 81. East wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
| Tonight |
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 66. South wind around 5 mph. |
| Wednesday |
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
| Wednesday Night |
Showers and thunderstorms likely before 8pm, then a chance of showers after 1am. Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 64. West wind around 5 mph becoming calm. Chance of precipitation is 60%. |
| Thursday |
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. |
| Thursday Night |
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 63. Northeast wind around 5 mph. Chance of precipitation is 10%. |
| Friday |
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. East northeast wind around 5 mph. Chance of precipitation is 40%. |
| Friday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. |
| Saturday |
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Northeast wind 5 to 10 mph. |
| Saturday Night |
A 20 percent chance of showers. Partly cloudy, with a low around 60. |
| Sunday |
A 30 percent chance of showers. Mostly sunny, with a high near 79. |
| Sunday Night |
A 20 percent chance of showers. Partly cloudy, with a low around 57. |
| Monday |
Mostly sunny, with a high near 79. |
Forecast from NOAA-NWS for Gallatin TN.