Weather forecast for tomorrowPostoak, TN
Weather forecast for tomorrow
Monday Oct 19, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNE 40°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:48 am EDT
- Sunset: 6:57 pm EDT
- details ▼
Tomorrow, expect consistent sunshine and open skies.
Significant temperature fluctuations from a high of a pleasant 71.6°F to a low of a brisk 42.8°F are forecasted.
October's usual high of 68.2°F is anticipated to be matched by the day’s maximum temperature.
Sunrise will be at 7:48 am and sunset at 6:57 pm; tomorrow's daylight will last for 11h and 9min.
Significant temperature fluctuations from a high of a pleasant 71.6°F to a low of a brisk 42.8°F are forecasted.
October's usual high of 68.2°F is anticipated to be matched by the day’s maximum temperature.
Sunrise will be at 7:48 am and sunset at 6:57 pm; tomorrow's daylight will last for 11h and 9min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNW 316°
- Humidity: 78%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphW 270°
- Humidity: 83%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphW 272°
- Humidity: 86%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphNW 310°
- Humidity: 89%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:48 am
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNNE 12°
- Humidity: 89%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNE 48°
- Humidity: 68%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 60°
- Humidity: 50%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 42°
- Humidity: 39%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 41°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 43°
- Humidity: 43%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:57 pm
- 8 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphN 358°
- Humidity: 63%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNW 345°
- Humidity: 67%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, bright and mostly sunny weather is expected.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 69.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be alike with October's average highest temperature of 68.2°F. The lowest temperature is more alike with November's average minimum of 38.7°F than the usual minimum of 48.4°F in October.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 69.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be alike with October's average highest temperature of 68.2°F. The lowest temperature is more alike with November's average minimum of 38.7°F than the usual minimum of 48.4°F in October.
Updated: Oct 18, 2026 @ 16:34:51 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 Monday, conditions will remain bright with clear skies.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be in line with the average highest temperature of 68.2°F in October. The lowest temperature will be a couple of degrees lower than the average low of 48.4°F.
The maximum temperature will be in line with the average highest temperature of 68.2°F in October. The lowest temperature will be a couple of degrees lower than the average low of 48.4°F.
On Monday, in Postoak, sunrise will be at 7:48 am and sunset at 6:57 pm (EDT).
Tomorrow, the daylight will last for 11h and 9min.
