Weather forecast for 10 daysPostoak, TN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphE 85°
- Humidity: 59%
- UV index: 5
- Sunrise: 7:48 am EDT
- Sunset: 6:59 pm EDT
- details ▼
Today, on Sunday, October 18, conditions will remain bright with clear skies.
The temperature will fluctuate from a high of an enjoyable 66.2°F to a low of a cold 41°F.
The highest temperature for today is predicted to reflect October's average of 68.2°F.
Sunrise will be at 7:48 am and sunset at 6:59 pm; the daylight will last for 11h and 11min.
The temperature will fluctuate from a high of an enjoyable 66.2°F to a low of a cold 41°F.
The highest temperature for today is predicted to reflect October's average of 68.2°F.
Sunrise will be at 7:48 am and sunset at 6:59 pm; the daylight will last for 11h and 11min.
10-day overview
Daily temperatures
Maximum temperature: 75°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Sunday 25.10. 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphE 85°
- Humidity: 59%
- UV index: 5
- Sunrise: 7:48 am EDT
- Sunset: 6:59 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphNE 36°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:48 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphNNE 33°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:49 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 35°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:50 am EDT
- Sunset: 6:55 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 22°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:51 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNE 51°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:52 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSE 135°
- Humidity: 62%
- UV index: 5
- Sunrise: 7:53 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphE 80°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:54 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 75°F
- 46°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNNE 33°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:55 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNE 32°
- Humidity: 59%
- UV index: 5
- Sunrise: 7:56 am EDT
- Sunset: 6:48 pm EDT
- details ▼
Forecasts for the ten-day outlook show that a combination of dry and sunny and cloud-filled weather is expected.
Rain is not forecasted in Postoak in the upcoming period.
In the upcoming period, the maximum temperature will range between 66.2°F and 75.2°F, while the forecast minimum temperature falls between 41°F and 50°F.
Tuesday, Wednesday, next Monday and Tuesday, with the highest temperature of 75.2°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rain is not forecasted in Postoak in the upcoming period.
In the upcoming period, the maximum temperature will range between 66.2°F and 75.2°F, while the forecast minimum temperature falls between 41°F and 50°F.
Tuesday, Wednesday, next Monday and Tuesday, with the highest temperature of 75.2°F, will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 11:38:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Postoak, sunshine is expected with little to no cloud cover.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 41°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be relatively lower than the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be relatively lower than the average low temperature.
On Sunday, in Postoak, sunrise will be at 7:48 am and sunset at 6:59 pm (EDT).
In Postoak, today, there will be 11h and 11min of daylight.





