Weather forecast for tomorrowPorterfield, TN
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 70°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNE 38°
- Humidity: 46%
- UV index: 5
- Sunrise: 6:54 am CDT
- Sunset: 6:05 pm CDT
- details ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
A substantial temperature range, peaking at a pleasant 69.8°F and bottoming out at a wintry 37.4°F, is forecasted.
Tomorrow's temperature is expected to match October's standard peak of 69.3°F.
Sunrise will be at 6:54 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 11min.
A substantial temperature range, peaking at a pleasant 69.8°F and bottoming out at a wintry 37.4°F, is forecasted.
Tomorrow's temperature is expected to match October's standard peak of 69.3°F.
Sunrise will be at 6:54 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 11min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 3 am - 6 am 5%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSE 127°
- Humidity: 83%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphSSE 151°
- Humidity: 90%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphSSE 158°
- Humidity: 96%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphS 183°
- Humidity: 95%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:54 am
- 8 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 0mphSW 227°
- Humidity: 87%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWNW 285°
- Humidity: 50%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 336°
- Humidity: 33%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 355°
- Humidity: 27%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 3°
- Humidity: 27%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 8°
- Humidity: 33%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:05 pm
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNNE 14°
- Humidity: 52%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNE 27°
- Humidity: 65%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, bright skies and dry conditions are anticipated.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature tomorrow will be consistent with the average high in October. Tomorrow, the overnight low is more alike with November's usual minimum of 39.7°F than October's 49.5°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The temperature tomorrow will be consistent with the average high in October. Tomorrow, the overnight low is more alike with November's usual minimum of 39.7°F than October's 49.5°F.
Updated: Oct 18, 2026 @ 04:03:59 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, sunny skies are in store, with excellent visibility.
Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 37.4°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 49.5°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 49.5°F.
On Sunday, in Porterfield, sunrise will be at 6:54 am and sunset at 6:05 pm (CDT).
In Porterfield, tomorrow, there will be 11h and 11min of daylight.





