Weather forecast for 10 daysCastell Springs, TN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphENE 66°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:41 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
On Sunday, October 18, sun-filled conditions are expected to persist.
The day will see a remarkable high of a pleasant 68°F, sharply contrasting with a low of an icy 35.6°F.
October's typical peak of 67.1°F is forecasted to be mirrored in the day’s high.
Sunrise was at 7:41 am and sunset will be at 6:51 pm; the daylight will last for 11h and 10min.

10-day overview

Daily temperatures

Maximum temperature: 75°C.
Coldest day: today 68°C.

Chance of precipitation

Highest chance: Thursday 8%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphENE 66°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:41 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphN 359°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:42 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNE 36°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphN 2°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNNE 21°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:44 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphNNE 30°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:45 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNE 40°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 7:46 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNE 15°
  • Humidity: 58%
  • UV index: 5
  • Sunrise: 7:47 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNNW 348°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:48 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphN 0°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:49 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
Over the next ten days, conditions will reflect that primarily bright and occasionally cloud-filled weather is expected.
Rainfall is not predicted in Castell Springs in the upcoming period.
In the upcoming days, the highest temperature will range between 68°F and 75.2°F, while nighttime temperatures are expected to vary from 35.6°F to 46.4°F.
The warmest days will be Tuesday, Wednesday, next Monday and Tuesday, with a maximum of 75.2°F; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 18, 2026 @ 12:11:51 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Castell Springs, sunny and dry conditions are anticipated.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 67.1°F in October. The lowest temperature today will be uncommonly lower than the average low of 46°F.

On Sunday, in Castell Springs, sunrise was at 7:41 am and sunset will be at 6:51 pm (EDT).

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