Hourly Weather Forecast - Decatur, TN

11 AM
39°F
0%
7mph
SW
Sunny
Humidity
70%
Feels like
34°F
Dew Point
30°F
12 PM
44°F
0%
8mph
SW
Sunny
Humidity
64%
Feels like
39°F
Dew Point
32°F
1 PM
47°F
0%
9mph
WSW
Sunny
Humidity
61%
Feels like
43°F
Dew Point
35°F
2 PM
50°F
0%
10mph
WSW
Sunny
Humidity
57%
Feels like
50°F
Dew Point
36°F
3 PM
51°F
0%
12mph
W
Mostly Sunny
Humidity
58%
Feels like
51°F
Dew Point
37°F
4 PM
51°F
0%
13mph
WNW
Partly Cloudy
Humidity
63%
Feels like
51°F
Dew Point
39°F
5 PM
49°F
0%
13mph
WNW
Mostly Sunny
Humidity
68%
Feels like
43°F
Dew Point
39°F
6 PM
46°F
0%
13mph
NW
Mostly Sunny
Humidity
72%
Feels like
40°F
Dew Point
37°F
6:12 PM
7 PM
43°F
0%
12mph
NNW
Mostly Clear
Humidity
75%
Feels like
37°F
Dew Point
36°F
8 PM
42°F
0%
11mph
NNW
Mostly Clear
Humidity
79%
Feels like
35°F
Dew Point
36°F
9 PM
40°F
0%
10mph
NNW
Partly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
34°F
10 PM
38°F
0%
9mph
NNW
Partly Cloudy
Humidity
80%
Feels like
32°F
Dew Point
33°F
11 PM
37°F
0%
9mph
NNW
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
31°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide