Hourly Weather Forecast - Summertown, TN

12 AM
38°F
10%
6mph
SSW
Partly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
30°F
1 AM
37°F
0%
7mph
SSW
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
30°F
2 AM
37°F
0%
7mph
SSW
Partly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
31°F
3 AM
37°F
0%
8mph
SW
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
31°F
4 AM
37°F
0%
8mph
SW
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
32°F
5 AM
37°F
0%
8mph
SW
Partly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
33°F
6 AM
38°F
0%
8mph
SW
Mostly Clear
Humidity
84%
Feels like
32°F
Dew Point
34°F
6:48 AM
7 AM
40°F
0%
8mph
SW
Mostly Sunny
Humidity
83%
Feels like
34°F
Dew Point
35°F
8 AM
42°F
0%
8mph
WSW
Partly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
9 AM
45°F
0%
9mph
WSW
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
37°F
10 AM
48°F
0%
9mph
WSW
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
38°F
11 AM
51°F
0%
10mph
W
Mostly Sunny
Humidity
62%
Feels like
51°F
Dew Point
39°F
12 PM
54°F
0%
10mph
W
Mostly Sunny
Humidity
57%
Feels like
54°F
Dew Point
39°F
1 PM
55°F
0%
9mph
W
Mostly Sunny
Humidity
55%
Feels like
55°F
Dew Point
39°F
2 PM
55°F
0%
9mph
W
Partly Cloudy
Humidity
55%
Feels like
55°F
Dew Point
40°F
3 PM
55°F
0%
8mph
WNW
Partly Cloudy
Humidity
57%
Feels like
55°F
Dew Point
40°F
4 PM
53°F
0%
6mph
WNW
Partly Cloudy
Humidity
62%
Feels like
53°F
Dew Point
40°F
4:37 PM
5 PM
49°F
0%
5mph
NW
Mostly Clear
Humidity
69%
Feels like
47°F
Dew Point
40°F
6 PM
46°F
0%
4mph
NW
Mostly Clear
Humidity
76%
Feels like
44°F
Dew Point
39°F
7 PM
44°F
0%
4mph
NNW
Mostly Clear
Humidity
81%
Feels like
42°F
Dew Point
38°F
8 PM
41°F
0%
4mph
NNW
Mostly Clear
Humidity
86%
Feels like
39°F
Dew Point
38°F
9 PM
39°F
0%
4mph
N
Partly Cloudy
Humidity
90%
Feels like
37°F
Dew Point
37°F
10 PM
38°F
0%
3mph
N
Partly Cloudy
Humidity
93%
Feels like
35°F
Dew Point
36°F
11 PM
36°F
0%
3mph
N
Partly Cloudy
Humidity
94%
Feels like
36°F
Dew Point
35°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide