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Roodhouse, IL

62°F
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Roodhouse

Illinois

62°
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Roodhouse, 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
Humid with partial sunshine
83°
63°
31
Humid with a t-storm in spots
87°
63°
1
Partly sunny and humid
87°
61°
2
Couple of thunderstorms
86°
61°
3
Some sun with a shower; humid
84°
60°
4
Humid with thunderstorms
80°
61°
5
Humid with a t-storm or two
79°
60°
6
Humid with a t-storm or two
79°
56°
7
Mostly cloudy
80°
59°
8
Humid; a stray p.m. t-shower
84°
53°
9
Less humid with some sun
79°
57°
10
Mostly sunny
78°
61°
11
Humid with periods of sun
84°
59°
12
A shower and t-storm; humid
83°
58°
13
Couple of thunderstorms
83°
58°
14
A couple of t-storms; humid
82°
57°
15
Partly sunny and humid
84°
58°
16
Clouds yielding to sun
74°
50°
17
Mostly sunny
75°
55°
18
Hist. Avg.
79°
51°
19
Hist. Avg.
78°
51°
20
Hist. Avg.
78°
50°
21
Hist. Avg.
78°
50°
22
Hist. Avg.
77°
49°
23
Hist. Avg.
77°
49°
24
Hist. Avg.
76°
48°
25
Hist. Avg.
76°
48°
26
Hist. Avg.
75°
48°
27
Hist. Avg.
75°
47°
28
Hist. Avg.
74°
47°
29
Hist. Avg.
74°
46°
30
Hist. Avg.
74°
46°
1
Hist. Avg.
73°
46°
2
Hist. Avg.
73°
45°
3
Hist. Avg.
72°
45°

Temperature Graph

°F
90° 80° 70° 60° 50° 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
*Temporarily Unavailable

September Weather in Roodhouse

Roodhouse's September 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 50° and 63°. The average high for September is 82° 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 Roodhouse. See also: October | November | December.

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