Weather forecast for 10 daysCosby, TN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphENE 66°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:42 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
Tomorrow, in Cosby, sunny skies are also in store, with excellent visibility.
Temperature measurements will peak at a delightful 69.8°F, with a considerable drop to a low of an icy 41°F.
The anticipated maximum temperature will closely reflect October's average high of 68.7°F.
Sunrise will be at 7:42 am and sunset at 6:53 pm; tomorrow's daylight will last for 11h and 11min.

10-day overview

Daily temperatures

Maximum temperature: 73°C.
Coldest period: tomorrow - Monday 70°C.

Chance of precipitation

Highest chance: today 5%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphENE 78°
  • Humidity: 81%
  • UV index: 0
  • Sunrise: 7:41 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphENE 66°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:42 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNW 340°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNE 31°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:44 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNW 333°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:45 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNNE 12°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:46 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNNE 21°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:46 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphN 1°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:47 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNW 333°
  • Humidity: 58%
  • UV index: 5
  • Sunrise: 7:48 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNW 326°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:49 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
Forecasts for the ten-day outlook show that primarily dry and sunny and occasionally gloomy weather is forecasted.
Rainfall is not predicted in Cosby in the upcoming days.
Highs will stay within a very narrow margin in the upcoming days. Highs will range from 69.8°F to 73.4°F, while the low temperature range extends from 37.4°F to 46.4°F.
Tuesday, Wednesday, next Saturday through next Monday, with the highest temperature of 73.4°F, will be the warmest days in Cosby; the coldest days will be Sunday and Monday, with a maximum of 69.8°F.
Updated: Oct 18, 2026 @ 00:05:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Cosby, conditions will remain bright with clear skies.

Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 41°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be slightly cooler than the average low temperature.

On Sunday, in Cosby, sunrise will be at 7:42 am and sunset at 6:53 pm (EDT).

In Cosby, tomorrow, there will be 11h and 11min of daylight.