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Centralia, IL

81°F
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Centralia, 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

June

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
31
Pleasant with some sun
74°
54°
1
Plenty of sunshine
77°
58°
2
Plenty of sunshine
76°
56°
3
Plenty of sun
77°
59°
4
Sun and some clouds
81°
62°
5
Mostly cloudy
82°
63°
6
Some sun with a stray shower
81°
64°
7
Cloudy, a t-shower in spots
82°
60°
8
A couple of t-showers; humid
81°
65°
9
A shower and thunderstorm
81°
64°
10
A morning thunderstorm
82°
65°
11
Humid with a stray t-shower
82°
65°
12
Mostly cloudy and humid
80°
64°
13
Sunny and humid
82°
65°
14
Humid; an afternoon t-shower
85°
66°
15
Sunny and uncomfortably humid
86°
67°
16
Partly sunny and humid
86°
66°
17
Mostly cloudy and less humid
85°
63°
18
Mostly sunny
79°
60°
19
Humid with clouds and sun
82°
67°
20
A shower and t-storm; humid
85°
67°
21
A little afternoon rain
81°
65°
22
Humid with afternoon t-storms
78°
63°
23
Mostly sunny and humid
80°
66°
24
Partly sunny and humid
82°
64°
25
Mostly sunny and humid
84°
68°
26
Sunny and uncomfortably humid
88°
69°
27
Mostly sunny and humid
89°
69°
28
Sunny and uncomfortably humid
89°
70°
29
Sunny and uncomfortably humid
88°
68°
30
Overcast and less humid
88°
64°
1
Sunshine with low humidity
82°
62°
2
Plenty of sunshine
81°
62°
3
Mostly sunny and humid
83°
67°
4
Partly sunny and humid
86°
68°

Temperature Graph

°F
90° 82° 74° 66° 58° Jun
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

June Weather in Centralia

Centralia's June 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 54° and 70°. The average high for June is 82° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Centralia. See also: July | August | September.

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Weather Near Centralia:

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