Weather forecast for tomorrow
Decatur, TN

Weather forecast for tomorrow

Friday, Jun 20.

Partly Cloudy
6:22 am

8:59 pm
EDT
Partly Cloudy
88°F / 64°F
  • Wind: 2mph ENE
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 10
Tomorrow, patchy clouds will move across the sky, allowing for sunshine at times.
The highest temperature will be a humid 87.8°F, while the lowest temperature will be an enjoyable 64.4°F.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a steamy 100.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be in line with June's average maximum of 85.1°F.
Sunrise will be at 6:22 am and sunset at 8:59 pm; tomorrow's daylight will last for 14h and 37min.

Frequently asked questions

What is the weather forecast for Decatur for tomorrow?
On Friday, in Decatur, sunny moments will alternate with patchy cloud cover.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 64.4°F. The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 100.4°F.
The highest temperature will be in line with the average maximum of 85.1°F in June. The lowest temperature will be also in line with the average low of 63.1°F.
When is the sunrise / sunset tomorrow?
On Friday, in Decatur, sunrise will be at 6:22 am and sunset at 8:59 pm (EDT).
How many hours of daylight will Decatur have tomorrow?
In Decatur, the length of the day tomorrow will be 14h and 37min.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph WNW
  • Pressure: 30.03"Hg
  • Humidity: 99%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph NNW
  • Pressure: 30.03"Hg
  • Humidity: 100%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 6mi
4 am
  • 66°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph N
  • Pressure: 30.03"Hg
  • Humidity: 100%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 2mi
6 am
  • 66°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph N
  • Pressure: 30.03"Hg
  • Humidity: 100%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 1mi
Sunrise: 6:22 am
8 am
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph N
  • Pressure: 30.06"Hg
  • Humidity: 100%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 87%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 81°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 1mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 69%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 2mph E
  • Pressure: 30.03"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 2mph E
  • Pressure: 30.03"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 2mph E
  • Pressure: 30"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 1mph ENE
  • Pressure: 30"Hg
  • Humidity: 61%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:59 pm
10 pm
  • 75°F
  • Feels like:
    79°F
Clear
Clear
  • Wind: 0mph NE
  • Pressure: 30.03"Hg
  • Humidity: 80%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, a combination of cloudy and mostly clear weather is anticipated.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 87.8°F. The hottest part of the day will be around 5 pm.
The maximum temperature will be alike with June's average highest temperature of 85.1°F. The minimum temperature will be also similar to June's average low of 63.1°F.
Updated: Jun 19, 2025 @ 23:41:41 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share