What is today's weather forecast for Williamson County, TN?

Today's forecast for Williamson County shows a high of 74 degrees and a low of 53 degrees Fahrenheit. Sunny, with a high near 74.

What is the 7-day weather forecast for Williamson County, TN?

The 7-day forecast for Williamson County shows highs from 65 to 76 degrees and lows from 38 to 57 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Williamson County, TN this week?

Yes, rain is possible in Williamson County this week. Precipitation chances: Monday (40% chance), Tuesday (50% chance), Wednesday (30% chance), Thursday (40% chance).

How accurate is the Williamson County weather forecast?

WeatherForYou provides highly accurate Williamson County forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Williamson County, TN Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

73°F
Feels Like 73°F

Humidity 56% Dew Point 56°F Wind Calm Barometer 30.05 in.763.3 mm

Solar Rad 32 w/m²

Report from a personal weather station 2.4 miles NNE of central Williamson County
at 2:53 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

50%

WedNov 19

20%

ThuNov 20

40%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 65°F to 76°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 9°F above the historical average for November. Normal highs for this period are around 61°F with lows around 36°F.

This Date in Weather History

1964 - With the help of a fresh three inch cover of snow, the temperature at Ely, NV, dipped to 15 degrees below zero to establish an all-time record low for the month of November. That record of -15 degrees was later equalled on the 19th of November in 1985.

Williamson County, TN 7 Day Weather Forecast Details

Friday Nov 14

Day: Sunny, with a high near 74. South southwest wind 5 to 10 mph.

Night: Mostly clear, with a low around 53. South southwest wind 5 to 10 mph.

Saturday Nov 15

Day: Mostly sunny, with a high near 76. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: Partly cloudy, with a low around 57. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

Sunday Nov 16

Day: Sunny, with a high near 67. North northwest wind 5 to 10 mph.

Night: Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.

Monday Nov 17

Day: Sunny, with a high near 65. Calm wind becoming east around 5 mph in the morning.

Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 51. East southeast wind 5 to 10 mph becoming south after midnight.

Tuesday Nov 18

Day: A 50 percent chance of showers. Partly sunny, with a high near 73. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 50.

Wednesday Nov 19

Day: A 20 percent chance of showers. Partly sunny, with a high near 68.

Night: A 30 percent chance of showers. Mostly cloudy, with a low around 50.

Thursday Nov 20

Day: A 40 percent chance of showers. Mostly cloudy, with a high near 70.

About Williamson County, TN

Williamson County is a county in the U.S. state of Tennessee. As of the 2020 United States census, the population was 247,726. The county seat is Franklin, and the county is located in Middle Tennessee. The county is named after Hugh Williamson, a North Carolina politician who signed the U.S. Constitution. Williamson County is part of the Nashville-Davidson–Murfreesboro–Franklin, TN Metropolitan Statistical Area. In the 19th century, tobacco and hemp were cultivated here, and planters also raised warm-blooded livestock, including horses and cattle. Williamson County is ranked as the wealthiest county in Tennessee, as well as among the wealthiest counties in the country.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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