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Lanark, IL

51°F
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Lanark

Illinois

51°
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Lanark, IL 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

November

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
1
68°
54°
2
64°
57°
3
67°
61°
4
A brief shower or two; breezy
53°
47°
5
Breezy with showers around
55°
38°
6
Clouds and sun
49°
29°
7
Mostly sunny
53°
34°
8
Partly to mostly sunny
59°
35°
9
Plenty of sunshine
63°
41°
10
Partly sunny
64°
36°
11
Plenty of sunshine
61°
38°
12
Plenty of sunshine
58°
36°
13
Plenty of sunshine
59°
39°
14
High thin cloudiness
58°
43°
15
Sunshine and a few clouds
62°
43°
16
Mostly sunny
61°
42°
17
Cooler with decreasing clouds
47°
27°
18
Brilliant sunshine and windy
55°
35°
19
Periods of rain
52°
35°
20
Sun, then clouds
39°
25°
21
Rain becoming steadier
43°
33°
22
Clouds yielding to sun
43°
32°
23
Increasing cloudiness
48°
31°
24
A blend of sun and clouds
44°
30°
25
Sunny
47°
32°
26
Cloudy
50°
33°
27
Cloudy
49°
32°
28
Considerable cloudiness
45°
31°
29
Cloudy
42°
31°
30
Snow and rain in the morning
43°
28°
1
Plenty of sunshine
36°
26°
2
Cloudy
39°
27°
3
Snow and rain in the morning
35°
26°
4
Cloudy with a bit of snow
33°
25°
5
Mostly cloudy
32°
24°

Temperature Graph

°F
70° 60° 50° 40° 30° Nov
Today 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
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

November Weather in Lanark

Lanark's November 2026 forecast shows daily high temperatures ranging from 32° to 64°, with overnight lows between 24° and 47°. The average high for November is 49° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Lanark. See also: December | January | February.

Further Ahead

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February 2027

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World North America United States Illinois Lanark

Weather Near Lanark:

  • Davenport, IA
  • Moline, IL
  • Rock Island, IL
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