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Triple flood threat in the central US fueled by Pacific hurricanes. Click to read the forecast. Chevron right
Temperatures to approach 90 degrees in the East. Click for the forecast. Chevron right

State Line, TN

86°F
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State Line, TN Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
27
75°
45°
28
77°
46°
29
81°
48°
30
Partly sunny
86°
60°
1
Partly sunny and very warm
86°
67°
2
A shower and thunderstorm
84°
63°
3
A shower and t-storm; cooler
67°
59°
4
Occasional rain
70°
53°
5
Mostly sunny and less humid
72°
41°
6
Sunny and comfortable
71°
46°
7
Sunny to partly cloudy
75°
44°
8
Plenty of sunshine
72°
45°
9
Plenty of sunshine
73°
43°
10
Sunshine and a few clouds
71°
43°
11
Plenty of sunshine
73°
45°
12
Sunshine
70°
45°
13
Partly sunny
71°
41°
14
Cooler with plenty of sun
63°
37°
15
Increasing clouds
64°
38°
16
Mostly cloudy
71°
47°
17
Cloudy
72°
46°
18
Sunny spells
73°
47°
19
Brilliant sunshine
73°
41°
20
Increasing cloudiness
64°
36°
21
Sunny
60°
34°
22
Plenty of sunshine
60°
34°
23
Sunshine
64°
38°
24
Partly sunny
71°
39°
25
Partly sunny
71°
44°
26
Times of clouds and sun
70°
39°
27
Plenty of sunshine
62°
32°
28
Cloudy
67°
37°
29
Sunshine
66°
36°
30
Abundant sunshine
64°
34°
31
Sunshine and a few clouds
68°
40°

Temperature Graph

°F
90° 78° 66° 54° 42° Oct
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

October Weather in State Line

State Line's October 2026 forecast shows daily high temperatures ranging from 60° to 86°, with overnight lows between 32° and 67°. The average high for October is 70° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in State Line. See also: November | December | January.

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World North America United States Tennessee State Line

Weather Near State Line:

  • Knoxville, TN
  • Morristown, TN
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