Weather forecast for todayDecatur, TN
Weather forecast for today
Current condition 12:22 am EDT
- 45°F
- Feels like:45°F
Clear
- Precipitation: 0"
- Wind: 0mphS 180°
- Humidity: 100%
- Dewpoint: 45°F
- Pressure: 30.31"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, in Decatur, uninterrupted clear skies make for a beautiful day.
The temperature is a frosty 44.6°F. The current temperature is almost at the minimum-anticipated 41°F for today.
The temperature is a frosty 44.6°F. The current temperature is almost at the minimum-anticipated 41°F for today.
Tuesday Oct 20, 2026
- 73°F
- 41°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphNE 35°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:50 am EDT
- Sunset: 6:57 pm EDT
- details ▼
Today, in Decatur, expect partly sunny skies with periods of cloudiness.
The daytime temperature will peak at a warm 73.4°F, significantly contrasting with the night's low of a cold 41°F.
Forecasted temperatures are trending a few degrees higher than October's climate norm of 69.6°F.
Sunrise will be at 7:50 am and sunset at 6:57 pm; the daylight will last for 11h and 8min.
The daytime temperature will peak at a warm 73.4°F, significantly contrasting with the night's low of a cold 41°F.
Forecasted temperatures are trending a few degrees higher than October's climate norm of 69.6°F.
Sunrise will be at 7:50 am and sunset at 6:57 pm; the daylight will last for 11h and 8min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 72°C.
Coldest hour: 7 am 43°C.
Coldest hour: 7 am 43°C.
Chance of precipitation
Highest chance: 7 am 4%.
Hourly weather forecast
- 2 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 14°
- Humidity: 100%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphNNE 23°
- Humidity: 98%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNE 32°
- Humidity: 99%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:50 am
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNNE 30°
- Humidity: 100%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:54°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNE 31°
- Humidity: 78%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNE 41°
- Humidity: 51%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNE 37°
- Humidity: 37%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNNE 30°
- Humidity: 34%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNE 47°
- Humidity: 39%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:57 pm
- 8 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNE 13°
- Humidity: 65%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphN 0°
- Humidity: 79%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a combination of clear and gloomy weather is predicted.
The temperature will be between the highest temperature of 71.6°F and the lowest temperature of 42.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be relatively higher than October's average maximum of 69.6°F. The minimum temperature will be more resembling November's average low of 39.6°F than October's typical 49.1°F.
The temperature will be between the highest temperature of 71.6°F and the lowest temperature of 42.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be relatively higher than October's average maximum of 69.6°F. The minimum temperature will be more resembling November's average low of 39.6°F than October's typical 49.1°F.
Updated: Oct 20, 2026 @ 04:22:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (12:22 am EDT) it is 44.6°F in Decatur.
Today, moderate cloud cover will mix with sunshine throughout the day.
Today, the maximum temperature will be 73.4°F, while the minimum temperature will be 41°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 69.6°F in October. The lowest temperature will be also slightly cooler than the average low of 49.1°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 69.6°F in October. The lowest temperature will be also slightly cooler than the average low of 49.1°F.
On Tuesday, in Decatur, sunrise will be at 7:50 am and sunset at 6:57 pm (EDT).
In Decatur, today, there will be 11h and 8min of daylight.
Decatur, Tennessee, USA
- en: Decatur, Tennessee, USA
- es: Decatur, Tennessee, EE.UU.
- hr: Dekejtur, Tenesi, SAD
- mk: Dekejtur, Tenesi, SAD
- sr: Dekejtur, Tenesi, SAD
- zh: 迪凯特, 田纳西, 美国
- Latitude: 35.514794°
- Longitude: -84.790222°
- Elevation: 778 ft
- Current time: 1:17am EDT
- Sunrise: 7:50 am EDT
- Sunset: 6:57 pm EDT
- Timezone: America/New_York
Nearby Decatur, Tennessee, USA
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