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Junction, IL

72°F
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Junction

Illinois

72°
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Junction, 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

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
81°
48°
28
83°
44°
29
85°
46°
30
92°
56°
1
92°
69°
2
71°
59°
3
76°
52°
4
81°
51°
5
77°
48°
6
78°
44°
7
85°
44°
8
85°
50°
9
89°
47°
10
71°
54°
11
83°
56°
12
89°
55°
13
90°
57°
14
76°
67°
15
87°
69°
16
75°
50°
17
59°
38°
18
66°
34°
19
72°
38°
20
73°
42°
21
75°
40°
22
76°
41°
23
74°
42°
24
75°
41°
25
79°
43°
26
Warm with clouds and sun
76°
44°
27
Nice with clouds and sun
75°
44°
28
Mostly sunny and warm
77°
46°
29
Sunny and very warm
78°
49°
30
Pleasantly warm with some sun
76°
56°
31
Cloudy
71°
59°

Temperature Graph

°F
100° 86° 72° 58° 44° Oct
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 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

October Weather in Junction

Junction's October 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 44° and 59°. The average high for October is 76° with an average low of 50°. 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 Junction. See also: November | December | January.

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