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Macomb, IL

82°F
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Macomb, 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
A little rain in the morning
77°
56°
28
Mostly sunny
78°
58°
29
Cloudy with showers around
75°
50°
30
Humid with rain
76°
57°
1
Mostly cloudy, rain ending
77°
57°
2
Considerable cloudiness
75°
55°
3
Cloudy
70°
55°
4
Rain
73°
56°
5
Remaining cloudy
72°
54°
6
Sunshine and less humid
71°
50°
7
Sunny spells
67°
49°
8
Mostly sunny
64°
41°
9
Sunny
61°
40°
10
Decreasing clouds
61°
41°
11
Sunshine
62°
45°
12
Mostly sunny
68°
51°
13
A shower in the afternoon
72°
52°
14
Cloudy, afternoon rain
70°
52°
15
Mostly cloudy and less humid
72°
51°
16
Cloudy, a little rain; cooler
62°
45°
17
A.M. rain; otherwise, cloudy
59°
38°
18
Plenty of sunshine
58°
37°
19
Increasing cloudiness
58°
41°
20
Partial sunshine
61°
48°
21
Periods of rain
67°
48°
22
Cloudy
69°
47°
23
Partly sunny and cooler
57°
46°
24
A thick cloud cover
62°
46°
25
Rain
65°
45°
26
Partly sunny, showers around
66°
42°
27
Cooler; a few morning showers
57°
38°
28
Mostly cloudy
54°
40°
29
Mostly sunny
61°
45°
30
A blend of sun and clouds
60°
32°
31
Sunny spells
55°
32°

Temperature Graph

°F
80° 70° 60° 50° 40° 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 Macomb

Macomb's October 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 32° and 58°. The average high for October is 66° with an average low of 47°. 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 Macomb. See also: November | December | January.

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