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Lake, IL

68°F
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Lake

Illinois

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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

April

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
29
64°
38°
30
81°
48°
31
77°
42°
1
43°
38°
2
74°
39°
3
67°
46°
4
67°
41°
5
53°
36°
6
54°
34°
7
46°
30°
8
72°
37°
9
74°
56°
10
65°
40°
11
60°
35°
12
81°
52°
13
82°
62°
14
82°
62°
15
Showers and a heavier t-storm
74°
62°
16
Windy; a stray a.m. t-storm
73°
49°
17
Very warm; breezy in the p.m.
82°
53°
18
Heavy rain and a thunderstorm
58°
35°
19
Mostly sunny, windy and cool
51°
34°
20
Mostly sunny
60°
43°
21
Very windy; warmer
71°
45°
22
A stray shower in the morning
70°
51°
23
A couple of morning showers
71°
50°
24
Occasional rain
66°
45°
25
Decreasing clouds
60°
41°
26
Plenty of sunshine
55°
42°
27
Mostly sunny
58°
40°
28
Sun and clouds
65°
41°
29
Cloudy
59°
42°
30
Cloudy
61°
46°
1
Sunshine and a few clouds
64°
43°
2
Thickening clouds
60°
42°

Temperature Graph

°F
90° 76° 62° 48° 34° Apr
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

April Weather in Lake

Lake's April 2026 forecast shows daily high temperatures ranging from 51° to 82°, with overnight lows between 34° and 62°. The average high for April is 64° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lake. See also: May | June | July.

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