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Ina, IL

97°F
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Ina, IL Weather
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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities
2
Extreme Heat Warning

August

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
26
Humid with plenty of sunshine
91°
73°
27
Decreasing clouds; hot, humid
93°
73°
28
Sunny, hot and humid
92°
74°
29
Sunny, hot and humid
93°
72°
30
Increasing clouds; hot, humid
92°
73°
31
Hot; a morning shower
92°
72°
1
Decreasing clouds and humid
90°
71°
2
Mostly sunny and less humid
84°
68°
3
Cloudy, humid; p.m. t-storms
84°
71°
4
Cloudy, humid; p.m. t-storms
82°
71°
5
Humid; a shower in the a.m.
84°
70°
6
Humid with brilliant sunshine
85°
71°
7
Humid with plenty of sunshine
85°
71°
8
Humid with increasing clouds
86°
70°
9
Partly sunny and humid
86°
70°
10
A t-storm around in the p.m.
87°
71°
11
A shower and thunderstorm
86°
70°
12
Partly sunny and humid
85°
70°
13
Partly sunny and humid
87°
69°
14
Partly sunny, hot and humid
93°
69°
15
A t-storm around in the p.m.
92°
69°
16
A couple of t-storms; humid
90°
67°
17
Partly sunny and humid
89°
68°
18
Humid with a t-storm or two
90°
69°
19
Humid; an afternoon t-storm
89°
62°
20
Couple of thunderstorms
84°
61°
21
Clouds and sun; less humid
82°
60°
22
Sunny with low humidity
81°
60°
23
Plenty of sunshine
82°
61°
24
Partly sunny
83°
61°
25
Plenty of sunshine
83°
67°
26
Mostly sunny and humid
84°
63°
27
Decreasing clouds and humid
88°
66°
28
Mostly sunny and humid
89°
67°
29
Mostly sunny and hot
90°
67°
30
Mostly sunny and hot
90°
66°
31
Mostly sunny and warm
89°
66°
1
Mainly cloudy and humid
84°
65°
2
Rather cloudy and humid
83°
61°
3
Cloudy, thunderstorms; humid
80°
58°
4
Mostly cloudy
80°
60°
5
Partly sunny
81°
65°

Temperature Graph

°F
100° 90° 80° 70° 60° Aug
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

August Weather in Ina

Ina's August 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 58° and 74°. The average high for August is 87° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Ina. See also: September | October | November.

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