Farmington, Tennessee Weather
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Click for Heat Advisory for Farmington, Tennessee
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Weather Forecast for Farmington, Tennessee : Williamson County
Issued: 12:30 pm CDT Jul 17, 2025 Latitude: 35.9808958 Longitude: -86.8755568 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight 50% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 40% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday 30% chance of thunderstorms on Tuesday 30% chance of thunderstorms on Wednesday
High: 93°F Low: 74°F High: 91°F High: 90°F High: 93°F High: 93°F High: 95°F High: 95°F
Low: 73°F Low: 74°F Low: 74°F Low: 74°F Low: 75°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
COLUMBIA - (KMRC)
90°
Feels like 98°F
Partly Cloudy
as of 1:30 PM CDST
Rel. Humidity: 59%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Scattered at 3600ft, Scattered at 4300ft, Scattered at 9000ft
30% chance of thunderstorms This Afternoon This Afternoon... A 30 percent chance of showers and thunderstorms, mainly before 4pm. Sunny, with a high near 93. Heat index values as high as 105. South wind around 5 mph.
30% chance of thunderstorms Tonight Tonight... A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.
50% chance of thunderstorms Friday Friday... A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Heat index values as high as 103. South southwest wind around 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 73. South southwest wind around 5 mph.
60% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Saturday Night Saturday Night... Thunderstorms likely before 7pm. Partly cloudy, with a low around 74. South southwest wind around 5 mph. Chance of precipitation is 60%.
40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Southwest wind around 5 mph.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening.
50% chance of thunderstorms Monday Monday... A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Southwest wind around 5 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 74.
30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 75.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sun Almanac for Farmington, Tennessee
Sunrise: 05:44 AM
Sunset: 8:03 PM
Civil Sunrise:05:15 AM
Civil Sunset: 8:33 PM
Nautical Sunrise: 04:39 AM
Nautical Sunset: 9:09 PM
Astro Sunrise: 04:00 AM
Astro Sunset: 9:48 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.