Berkeley (Cook County) — Weather
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29°C84°F· Overcast · 100% cloud cover
Feels like 30°C86°F · Low 26°C78°F · High 29°C84°F
Wind
17 km/h5 m/s10 mph from SW
Humidity
57%
Pressure
1007 hPa29.74 inHgstable
UV Index
4.7Moderate
Unsettled — rain
Berkeley now: 29°C84°F and overcast.
🔥 Today (29°C84°F) is 5.3°C37°F markedly warmer than usual for July (avg 24°C75°F).
⚡ Isolated thunderstorm on Tuesday, with rain. Total ~8.5 mm. Below the monthly normal (94 mm/month).
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
Now
29°C84°F
1710
57
19:00
28°C82°F
159
62
20:00
27°C81°F
106
68
21:00
26°C79°F
117
74
22:00
26°C78°F
127
78
23:00
26°C78°F
1610
80
00:00
26°C78°F
138
82
01:00
25°C77°F
1.90.08
149
86
02:00
24°C76°F
3.40.13
106
90
03:00
24°C75°F
3.10.12
106
92
04:00
24°C75°F
96
94
05:00
24°C75°F
106
95
06:00
24°C75°F
127
92
07:00
24°C75°F
127
89
08:00
25°C76°F
138
84
09:00
26°C79°F
1610
73
10:00
26°C79°F
1610
68
11:00
27°C80°F
1710
64
12:00
27°C81°F
1711
59
13:00
28°C82°F
1811
56
14:00
28°C82°F
1811
54
15:00
29°C83°F
1811
51
16:00
29°C83°F
1811
50
17:00
28°C83°F
1710
49
18:00
28°C82°F
1610
49
19:00
27°C81°F
159
50
20:00
26°C78°F
159
54
21:00
24°C76°F
127
55
22:00
23°C73°F
96
60
23:00
22°C71°F
106
75
00:00
21°C70°F
149
76
03:00
19°C66°F
128
73
06:00
18°C64°F
138
73
09:00
18°C65°F
138
65
12:00
20°C69°F
159
55
15:00
22°C72°F
138
36
18:00
22°C72°F
96
38
21:00
19°C67°F
21
54
00:00
18°C64°F
32
61
03:00
16°C61°F
42
66
06:00
15°C59°F
32
69
mminkm/hm/smphHumidity %
Daily Forecast
TodaySW 17 km/h5 m/s11 mph(gusts 401125)68%UV 53hTodayOvercast68%SW 17 km/h5 m/s11 mph (gusts 401125)UV 53h
Today
SW 17 km/h5 m/s11 mph(gusts 401125)68%UV 53h
Today
Overcast
68%
SW 17 km/h5 m/s11 mph (gusts 401125)
UV 5
3h
Today — Hourly Forecast
Now
29°C84°F
17510
19:00
28°C82°F
1549
20:00
27°C81°F
1036
21:00
26°C79°F
1137
22:00
26°C78°F
1237
23:00
26°C78°F
16410
05:3414.8h20:21
Tomorrow8.5 mm0.34 in· heavyNW 18 km/h5 m/s11 mph(gusts 431227)70%UV 25hTomorrowThunderstorm70%NW 18 km/h5 m/s11 mph (gusts 431227)8.5 mm0.34 inUV 25h
Tomorrow
8.5 mm0.34 in· heavyNW 18 km/h5 m/s11 mph(gusts 431227)70%UV 25h
Tomorrow
Thunderstorm
70%
NW 18 km/h5 m/s11 mph (gusts 431227)
8.5 mm0.34 in
UV 2
5h
Tomorrow — Hourly Forecast
00:00
26°C78°F
1348
01:00
25°C77°F
1449
02:00
24°C76°F
1036
03:00
24°C75°F
1036
04:00
24°C75°F
936
05:00
24°C75°F
1036
06:00
24°C75°F
1237
07:00
24°C75°F
1237
08:00
25°C76°F
1348
09:00
26°C79°F
16410
10:00
26°C79°F
16510
11:00
27°C80°F
17510
12:00
27°C81°F
17511
13:00
28°C82°F
18511
14:00
28°C82°F
18511
15:00
29°C83°F
18511
16:00
29°C83°F
18511
17:00
28°C83°F
17510
18:00
28°C82°F
16410
19:00
27°C81°F
1549
20:00
26°C78°F
1549
21:00
24°C76°F
1237
22:00
23°C73°F
936
23:00
22°C71°F
1036
05:3514.8h20:21
WednesdayNE 16 km/h4 m/s10 mph(gusts 371023)57%UV 39hWednesdayPartly cloudy57%NE 16 km/h4 m/s10 mph (gusts 371023)UV 39h
Wednesday
NE 16 km/h4 m/s10 mph(gusts 371023)57%UV 39h
Wednesday
Partly cloudy
57%
NE 16 km/h4 m/s10 mph (gusts 371023)
UV 3
9h
Wednesday — Forecast Overview
00:00
21°C70°F
1449
03:00
19°C66°F
1238
06:00
18°C64°F
1348
09:00
18°C65°F
1348
12:00
20°C69°F
1549
15:00
22°C72°F
1348
18:00
22°C72°F
936
21:00
19°C67°F
211
05:3514.7h20:20
ThursdaySW 8 km/h2 m/s5 mph(gusts 1348)53%UV 210hThursdayOvercast53%SW 8 km/h2 m/s5 mph (gusts 1348)UV 210h
Thursday
SW 8 km/h2 m/s5 mph(gusts 1348)53%UV 210h
Thursday
Overcast
53%
SW 8 km/h2 m/s5 mph (gusts 1348)
UV 2
10h
Thursday — Forecast Overview
00:00
18°C64°F
312
03:00
16°C61°F
412
06:00
15°C59°F
312
09:00
20°C67°F
312
12:00
24°C76°F
412
15:00
26°C79°F
312
18:00
25°C78°F
312
21:00
21°C70°F
724
05:3614.7h20:19
FridaySW 14 km/h4 m/s9 mph56%UV 211hFridayPartly cloudy56%SW 14 km/h4 m/s9 mphUV 211h
Friday
SW 14 km/h4 m/s9 mph56%UV 211h
Friday
Partly cloudy
56%
SW 14 km/h4 m/s9 mph
UV 2
11h
Friday — Forecast Overview
00:00
19°C66°F
513
03:00
18°C65°F
513
06:00
17°C63°F
513
09:00
20°C68°F
725
12:00
25°C77°F
1137
15:00
26°C79°F
1137
18:00
25°C77°F
1449
21:00
20°C68°F
825
05:3714.7h20:18
SaturdaySW 19 km/h5 m/s12 mph(gusts 451228)69%UV 212hSaturdayClear69%SW 19 km/h5 m/s12 mph (gusts 451228)UV 212h
Saturday
SW 19 km/h5 m/s12 mph(gusts 451228)69%UV 212h
Saturday
Clear
69%
SW 19 km/h5 m/s12 mph (gusts 451228)
UV 2
12h
Night17°C62°F
17°C62°FMorning16°C60°F
16°C60°FAfternoon27°C81°F
27°C81°FEvening25°C77°F
25°C77°F05:3814.6h20:17
Sunday2.6 mm0.10 inNW 12 km/h3 m/s7 mph(gusts 29818)75%UV 26hSundayOvercast75%NW 12 km/h3 m/s7 mph (gusts 29818)2.6 mm0.10 inUV 26h
Sunday
2.6 mm0.10 inNW 12 km/h3 m/s7 mph(gusts 29818)75%UV 26h
Sunday
Overcast
75%
NW 12 km/h3 m/s7 mph (gusts 29818)
2.6 mm0.10 in
UV 2
6h
Night23°C74°F
23°C74°FMorning29°C85°F
29°C85°FAfternoon29°C85°F
29°C85°FEvening27°C81°F
27°C81°F05:3914.6h20:16
Monday14.0 mm0.55 in· heavyE 12 km/h3 m/s8 mph(gusts 31919)65%UV 27hMondayLight rain65%E 12 km/h3 m/s8 mph (gusts 31919)14.0 mm0.55 inUV 27h
Monday
14.0 mm0.55 in· heavyE 12 km/h3 m/s8 mph(gusts 31919)65%UV 27h
Monday
Light rain
65%
E 12 km/h3 m/s8 mph (gusts 31919)
14.0 mm0.55 in
UV 2
7h
Night22°C71°F
22°C71°FMorning25°C77°F
25°C77°FAfternoon25°C77°F
25°C77°FEvening30°C85°F
30°C85°F05:4014.6h20:15
Extended Forecast (GFS)TuesdayNE 16 km/h4 m/s10 mph(gusts 351022)55%11hTuesdayOvercast55%NE 16 km/h4 m/s10 mph (gusts 351022)11h
Tuesday
NE 16 km/h4 m/s10 mph(gusts 351022)55%11h
Tuesday
Overcast
55%
NE 16 km/h4 m/s10 mph (gusts 351022)
11h
Night21°C70°F
21°C70°FMorning22°C72°F
22°C72°FAfternoon22°C72°F
22°C72°FEvening22°C72°F
22°C72°F05:4114.6h20:14
WednesdayNE 16 km/h5 m/s10 mph(gusts 31919)53%15hWednesdayClear53%NE 16 km/h5 m/s10 mph (gusts 31919)15h
Wednesday
NE 16 km/h5 m/s10 mph(gusts 31919)53%15h
Wednesday
Clear
53%
NE 16 km/h5 m/s10 mph (gusts 31919)
15h
Night19°C67°F
19°C67°FMorning23°C74°F
23°C74°FAfternoon23°C74°F
23°C74°FEvening24°C75°F
24°C75°F05:4214.5h20:13
Thursday0.8 mm0.03 inS 9 km/h3 m/s6 mph(gusts 1549)66%13hThursdayDrizzle66%S 9 km/h3 m/s6 mph (gusts 1549)0.8 mm0.03 in13h
Thursday
0.8 mm0.03 inS 9 km/h3 m/s6 mph(gusts 1549)66%13h
Thursday
Drizzle
66%
S 9 km/h3 m/s6 mph (gusts 1549)
0.8 mm0.03 in
13h
Night19°C66°F
19°C66°FMorning24°C75°F
24°C75°FAfternoon24°C75°F
24°C75°FEvening24°C75°F
24°C75°F05:4314.5h20:12
FridaySE 11 km/h3 m/s7 mph61%12hFridayDrizzle61%SE 11 km/h3 m/s7 mph12h
Friday
SE 11 km/h3 m/s7 mph61%12h
Friday
Drizzle
61%
SE 11 km/h3 m/s7 mph
12h
Night22°C72°F
22°C72°FMorning28°C82°F
28°C82°FAfternoon28°C82°F
28°C82°FEvening27°C81°F
27°C81°F05:4414.4h20:11
SaturdayS 21 km/h6 m/s13 mph(gusts 421226)66%12hSaturdayDrizzle66%S 21 km/h6 m/s13 mph (gusts 421226)12h
Saturday
S 21 km/h6 m/s13 mph(gusts 421226)66%12h
Saturday
Drizzle
66%
S 21 km/h6 m/s13 mph (gusts 421226)
12h
Night25°C76°F
25°C76°FMorning26°C79°F
26°C79°FAfternoon26°C79°F
26°C79°FEvening31°C87°F
31°C87°F05:4514.4h20:10
Sunday1.2 mm0.05 inW 18 km/h5 m/s11 mph(gusts 401125)65%12hSundayDrizzle65%W 18 km/h5 m/s11 mph (gusts 401125)1.2 mm0.05 in12h
Sunday
1.2 mm0.05 inW 18 km/h5 m/s11 mph(gusts 401125)65%12h
Sunday
Drizzle
65%
W 18 km/h5 m/s11 mph (gusts 401125)
1.2 mm0.05 in
12h
Night27°C80°F
27°C80°FMorning28°C82°F
28°C82°FAfternoon28°C82°F
28°C82°FEvening28°C82°F
28°C82°F05:4614.4h20:09
MondayW 20 km/h6 m/s13 mph(gusts 581636)61%9hMondayDrizzle61%W 20 km/h6 m/s13 mph (gusts 581636)9h
Monday
W 20 km/h6 m/s13 mph(gusts 581636)61%9h
Monday
Drizzle
61%
W 20 km/h6 m/s13 mph (gusts 581636)
9h
Night30°C85°F
30°C85°FMorning30°C85°F
30°C85°FAfternoon30°C85°F
30°C85°FEvening25°C77°F
25°C77°F05:4714.3h20:08
TuesdayNE 14 km/h4 m/s9 mph44%14hTuesdayClear44%NE 14 km/h4 m/s9 mph14h
Tuesday
NE 14 km/h4 m/s9 mph44%14h
Tuesday
Clear
44%
NE 14 km/h4 m/s9 mph
14h
Night22°C71°F
22°C71°FMorning26°C79°F
26°C79°FAfternoon26°C79°F
26°C79°FEvening25°C77°F
25°C77°F05:4814.3h20:06
Sunrise
05:34
Civil Dawn 05:04
Sunset
20:21
Civil Dusk 20:51
Today vs. seasonal normal
-0.6°C-1.1°F
Berkeley is located in Illinois, United States. Elevation: 198m. Annual average temperature: 9.9°C. Annual precipitation: 931mm.
Frequently Asked Questions
What is the weather like in Berkeley today?
Today in Berkeley, United States, the temperature is 29°C with Overcast. The high is 29°C and the low is 26°C.
What is the 16-day forecast for Berkeley?
The 16-day forecast for Berkeley shows the warmest day is Sunday at 33°C, while the coolest night is Thursday at 15°C. 8 day(s) have precipitation expected.
What time is sunrise and sunset in Berkeley?
In Berkeley, sunrise is at 05:34 and sunset is at 20:21. Day length is approximately 14h 46m.
How accurate is the weather forecast for Berkeley?
Our forecasts for Berkeley use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Berkeley has an annual average temperature of 9.9°C and receives 931mm of precipitation per year.
Last updated: 07/20/2026, 06:00 PM
July climate in Berkeley
Normals for July: average 24°C (18–29°C), around 94 mm of rain across the month. About 14°C warmer than the annual average of 9.9°C.
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