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Meadowbrook, IL

86°F
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Meadowbrook

Illinois

86°
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Meadowbrook, 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

September

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
30
A shower and t-storm; humid
89°
60°
31
Not as warm
81°
64°
1
Mostly sunny
81°
64°
2
A p.m. t-storm in spots
87°
68°
3
A t-storm around in the p.m.
89°
69°
4
Partly sunny, warm and humid
89°
68°
5
Mostly sunny, hot and humid
90°
62°
6
Humid with a t-storm or two
87°
59°
7
Mostly sunny and less humid
80°
58°
8
Sunny
79°
58°
9
Plenty of sunshine
80°
65°
10
Partly sunny
83°
64°
11
A passing afternoon shower
79°
57°
12
Rain at times
78°
56°
13
Partly sunny and less humid
77°
62°
14
Mostly sunny
79°
64°
15
A little morning rain; cloudy
81°
54°
16
Variably cloudy with t-storms
85°
54°
17
Mostly cloudy and less humid
75°
55°
18
Partly sunny
74°
54°
19
Partly sunny
74°
54°
20
Periods of rain
75°
53°
21
A passing morning shower
73°
52°
22
Partly sunny
74°
52°
23
Partly sunny
75°
53°
24
Mostly sunny
77°
57°
25
Mostly sunny
78°
60°
26
Sunny
80°
58°
27
Partly sunny and warm
81°
56°
28
Mostly sunny and less humid
73°
60°
29
Partly sunny
78°
52°
30
An afternoon t-storm or two
80°
51°
1
Less humid with sunny spells
73°
55°
2
A touch of afternoon rain
72°
49°
3
A bit of rain in the morning
69°
53°

Temperature Graph

°F
90° 82° 74° 66° 58° Sep
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

September Weather in Meadowbrook

Meadowbrook's September 2026 forecast shows daily high temperatures ranging from 69° to 90°, with overnight lows between 49° and 69°. The average high for September is 79° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Meadowbrook. See also: October | November | December.

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