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Morrison, IL

55°F
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Morrison

Illinois

55°
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Morrison, 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

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
Rain in the morning
80°
66°
27
Partly sunny
78°
64°
28
Plenty of sun
78°
60°
29
Partly sunny and humid
79°
65°
30
A shower and thunderstorm
83°
67°
31
Mostly sunny and humid
85°
65°
1
Increasing cloudiness
81°
62°
2
A few afternoon showers
82°
66°
3
An afternoon t-storm or two
85°
58°
4
Cloudy and less humid
78°
61°
5
Times of clouds and sun
79°
63°
6
A shower and thunderstorm
78°
59°
7
Clouds and sun, a few showers
79°
58°
8
A thunderstorm around
80°
56°
9
Sunny much of the time
79°
57°
10
Plenty of sunshine
80°
64°
11
Humid with a few showers
82°
58°
12
Cloudy, showers around; humid
79°
58°
13
Humid with a few showers
83°
56°
14
Increasing amounts of sun
78°
56°
15
Mostly sunny
79°
58°
16
Partly sunny
79°
57°
17
Occasional rain
76°
57°
18
Sunny spells, a few showers
77°
55°
19
Times of clouds and sun
78°
55°
20
Plenty of sunshine
78°
60°
21
Humid with plenty of sunshine
80°
63°
22
Partly sunny and humid
82°
64°
23
Mostly sunny and humid
84°
64°
24
Partly sunny and humid
85°
63°
25
Partly sunny, warm and humid
86°
59°
26
Partly sunny and less humid
82°
55°
27
A sun-and-cloud mix
78°
60°
28
A passing afternoon shower
80°
62°
29
Humid with a t-storm or two
82°
54°
30
Couple of thunderstorms
79°
53°
31
Mostly sunny and less humid
77°
52°
1
Plenty of sunshine
75°
57°
2
A stray afternoon shower
74°
54°
3
Mostly cloudy
76°
53°
4
Cloudy with a touch of rain
75°
52°
5
Windy with rain
74°
52°

Temperature Graph

°F
90° 82° 74° 66° 58° 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 Morrison

Morrison's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 52° and 67°. The average high for August is 80° with an average low of 59°. 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 Morrison. See also: September | October | November.

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World North America United States Illinois Morrison

Weather Near Morrison:

  • Davenport, IA
  • Moline, IL
  • Rock Island, IL
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