Hourly Weather Forecast - Summertown, TN

12 AM
24°F
0%
3mph
W
Mostly Clear
Humidity
64%
Feels like
24°F
Dew Point
14°F
1 AM
24°F
0%
3mph
WSW
Mostly Clear
Humidity
64%
Feels like
24°F
Dew Point
14°F
2 AM
24°F
0%
3mph
WSW
Clear
Humidity
64%
Feels like
20°F
Dew Point
14°F
3 AM
24°F
0%
3mph
WSW
Clear
Humidity
64%
Feels like
20°F
Dew Point
14°F
4 AM
24°F
0%
3mph
WSW
Clear
Humidity
64%
Feels like
19°F
Dew Point
13°F
5 AM
23°F
0%
3mph
WSW
Clear
Humidity
65%
Feels like
19°F
Dew Point
13°F
6 AM
24°F
0%
4mph
WSW
Clear
Humidity
64%
Feels like
19°F
Dew Point
14°F
6:58 AM
7 AM
26°F
0%
4mph
WSW
Sunny
Humidity
61%
Feels like
21°F
Dew Point
15°F
8 AM
29°F
0%
4mph
WSW
Sunny
Humidity
57%
Feels like
24°F
Dew Point
16°F
9 AM
32°F
0%
5mph
WSW
Sunny
Humidity
52%
Feels like
27°F
Dew Point
17°F
10 AM
36°F
0%
6mph
WSW
Sunny
Humidity
47%
Feels like
31°F
Dew Point
17°F
11 AM
40°F
0%
7mph
WSW
Sunny
Humidity
41%
Feels like
35°F
Dew Point
18°F
12 PM
43°F
0%
8mph
WSW
Sunny
Humidity
37%
Feels like
38°F
Dew Point
18°F
1 PM
45°F
0%
8mph
WSW
Sunny
Humidity
35%
Feels like
41°F
Dew Point
19°F
2 PM
46°F
0%
7mph
WSW
Sunny
Humidity
35%
Feels like
42°F
Dew Point
20°F
3 PM
46°F
0%
7mph
WSW
Sunny
Humidity
37%
Feels like
43°F
Dew Point
21°F
4 PM
44°F
0%
6mph
WSW
Sunny
Humidity
42%
Feels like
41°F
Dew Point
22°F
4:46 PM
5 PM
41°F
0%
4mph
WSW
Clear
Humidity
49%
Feels like
38°F
Dew Point
23°F
6 PM
38°F
0%
4mph
SW
Clear
Humidity
55%
Feels like
35°F
Dew Point
23°F
7 PM
37°F
10%
4mph
SW
Clear
Humidity
60%
Feels like
34°F
Dew Point
24°F
8 PM
36°F
10%
4mph
SW
Clear
Humidity
63%
Feels like
32°F
Dew Point
24°F
9 PM
35°F
10%
4mph
SW
Clear
Humidity
66%
Feels like
31°F
Dew Point
24°F
10 PM
34°F
10%
4mph
SW
Clear
Humidity
68%
Feels like
31°F
Dew Point
25°F
11 PM
34°F
10%
4mph
SW
Clear
Humidity
69%
Feels like
30°F
Dew Point
25°F

Snow Forecast Through Monday

Powerful Winter Storm Taking Shape Across the Upper Midwest

A major winter storm is taking aim at the Upper Midwest and Great Lakes.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide