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Grass Lake, IL

56°F
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Grass Lake

Illinois

56°
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Grass Lake, 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
68°
45°
1
75°
50°
2
72°
47°
3
80°
44°
4
Partly sunny and warm
85°
67°
5
Couple of showers, t-storms
80°
67°
6
A shower and thunderstorm
85°
58°
7
Clouds and sun; less humid
79°
59°
8
A p.m. t-storm possible
83°
64°
9
An afternoon t-storm or two
82°
65°
10
A thunderstorm in spots
84°
67°
11
Sunshine, very warm and humid
85°
66°
12
A strong morning thunderstorm
83°
69°
13
Sunny and warm
85°
66°
14
Rather cloudy, a little rain
81°
66°
15
Mostly cloudy, afternoon rain
79°
62°
16
A couple of showers
75°
64°
17
A bit of rain in the morning
81°
59°
18
Partly sunny
82°
63°
19
Increasing cloudiness
82°
64°
20
Humid with periods of sun
80°
64°
21
Sunny and less humid
78°
57°
22
Plenty of sunshine
74°
57°
23
Humid; a little morning rain
77°
66°
24
Humid; an afternoon t-storm
83°
67°
25
Cloudy, warm and humid
85°
62°
26
Partly sunny and not as warm
78°
61°
27
Partly sunny
76°
63°
28
Mostly cloudy
78°
65°
29
Sunny to partly cloudy
81°
67°
30
Partly sunny
81°
67°
1
Mostly sunny
80°
66°
2
Plenty of sunshine
81°
67°
3
Mostly sunny
85°
68°
4
Cloudy
84°
67°

Temperature Graph

°F
90° 80° 70° 60° 50° Jun
Today 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 Grass Lake

Grass Lake's June 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 57° and 69°. The average high for June is 81° 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 Grass Lake. See also: July | August | September.

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Weather Near Grass Lake:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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