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Marcus, IL

65°F
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Marcus

Illinois

65°
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Marcus, 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
Turning cloudy and warm
79°
57°
1
Decreasing clouds and warm
80°
58°
2
Partly sunny and less humid
78°
57°
3
Partly sunny
71°
53°
4
Increasing cloudiness
71°
52°
5
Mostly cloudy
74°
59°
6
Cloudy with a few showers
78°
60°
7
A shower and thunderstorm
76°
58°
8
Cloudy and less humid
73°
53°
9
Mostly cloudy
72°
52°
10
Mostly sunny
72°
52°
11
Decreasing clouds
73°
53°
12
Partly sunny
73°
52°
13
Mostly cloudy, showers around
75°
59°
14
Rain in the afternoon
74°
58°
15
Rain
73°
57°
16
Rain becoming steadier
72°
55°
17
A couple of afternoon showers
73°
54°
18
Times of sun and clouds
72°
53°
19
Sunshine and a few clouds
74°
54°
20
Thickening clouds
75°
55°
21
A bit of morning rain
76°
63°
22
A shower and t-storm; humid
79°
63°
23
Sunshine and humid
77°
62°
24
Cloudy, thunderstorms; humid
78°
63°
25
Mostly cloudy and humid
79°
63°
26
Showers around in the p.m.
80°
64°
27
Humid with clouds and sun
81°
65°
28
A thunderstorm in spots
85°
64°
29
Mostly sunny and humid
86°
63°
30
Humid; an afternoon t-shower
86°
57°
1
Mostly sunny and less humid
81°
56°
2
Plenty of sun
79°
55°
3
Plenty of sunshine
78°
56°
4
Partly sunny
80°
58°

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 Marcus

Marcus's June 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 52° and 65°. The average high for June is 77° 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 June weather will actually feel in Marcus. See also: July | August | September.

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World North America United States Illinois Marcus

Weather Near Marcus:

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