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Chestnut, IL

66°F
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Chestnut

Illinois

66°
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Chestnut, 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

July

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
28
An afternoon t-storm or two
79°
65°
29
A bit of rain in the morning
83°
67°
30
Humid with rain ending
84°
66°
1
Sunny and uncomfortably humid
83°
68°
2
A shower and t-storm; humid
86°
64°
3
Mostly cloudy and less humid
82°
65°
4
Humid with t-storms possible
81°
67°
5
Mostly cloudy and humid
82°
68°
6
Sunny and very humid
85°
68°
7
Mostly sunny and very humid
88°
69°
8
Humid with sunshine
89°
69°
9
Humid with some sun
89°
68°
10
A t-storm around in the p.m.
88°
69°
11
Sunny and uncomfortably humid
86°
69°
12
Cloudy and humid
87°
68°
13
Partly sunny and less humid
84°
68°
14
A t-storm around in the p.m.
83°
67°
15
Humid; a shower in the a.m.
83°
68°
16
Sunny and less humid
84°
65°
17
Partly sunny; low humidity
82°
62°
18
Afternoon rain
79°
62°
19
Abundant sunshine
80°
61°
20
Thickening clouds
81°
61°
21
Some sun, then clouds
81°
62°
22
Plenty of sun
82°
61°
23
Plenty of sunshine
82°
62°
24
Plenty of sunshine
83°
64°
25
Mostly cloudy
84°
66°
26
A shower and thunderstorm
85°
67°
27
Couple of thunderstorms
83°
62°
28
Sunny
83°
62°
29
A few afternoon showers
84°
68°
30
Mostly sunny
85°
62°
31
Mostly sunny
84°
67°
1
Mostly sunny and humid
88°
63°

Temperature Graph

°F
90° 84° 78° 72° 66° Jul
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

July Weather in Chestnut

Chestnut's July 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 61° and 69°. The average high for July is 84° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Chestnut. See also: August | September | October.

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Weather Near Chestnut:

  • Champaign, IL
  • Decatur, IL
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