Weather forecast for 10 daysBuchanan, TN

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 61°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 21°
  • Humidity: 38%
  • UV index: 4
  • Sunrise: 7:02 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
On Saturday, in Buchanan, expect sunny weather with a crisp, clear sky.
The temperature scale will run from a maximum of a comfortable 60.8°F to a minimum of a wintry 41°F.
With a forecast of 60.8°F, the day’s weather feels closer to November than October.
Sunrise was at 7:02 am and sunset will be at 6:14 pm; the daylight will last for 11h and 12min.

Sunday Oct 18, 2026

  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 98°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:02 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
On Sunday, October 18, a sun-drenched sky is also anticipated.
Temperatures are set to span a considerable range, with a high of an agreeable 68°F and a low of a cold 41°F.
Expect the maximum temperature to remain consistent with the typical October high of 69.6°F.
Sunrise will be at 7:02 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 10min.

10-day overview

Daily temperatures

Maximum temperature: 81°C.
Coldest day: today 61°C.

Chance of precipitation

Highest chance: 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 61°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 21°
  • Humidity: 38%
  • UV index: 4
  • Sunrise: 7:02 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 98°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:02 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSE 138°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:03 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNE 36°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:04 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 26°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:05 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNE 18°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:06 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNE 46°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:07 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSE 126°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:08 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphWSW 253°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:09 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNE 23°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
Weather patterns suggest that primarily bright and occasionally dull weather is forecasted.
Rainfall is not expected in Buchanan in the upcoming period.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Forecast highs will fluctuate between 60.8°F and 80.6°F, while nighttime temperatures are expected to vary from 41°F to 50°F.
With a maximum temperature of 80.6°F, next Saturday and Monday will be the warmest days; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 17, 2026 @ 19:45:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Buchanan, expect consistent sunshine and open skies.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 41°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 69.6°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 50.9°F.

On Saturday, in Buchanan, sunrise was at 7:02 am and sunset will be at 6:14 pm (CDT).

Today, the daylight will last for 11h and 12min.

On Sunday, clear and sunny conditions are expected.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be uncommonly lower than the average low of 50.9°F.

On Sunday, in Buchanan, sunrise will be at 7:02 am and sunset at 6:12 pm (CDT).

Tomorrow, the daylight will last for 11h and 10min.