Hillside, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Hillside, IL.

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Current Conditions — Hillside, IL

SCHAUMBURG (K06C)

Clear

NULL F
Humidity:%
Wind Speed: G 21.9 mph
Barometer: in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
May 4 2026, 12:15 PM CDT
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5-Day Forecast — Hillside, IL

Monday

High 80 °F
Isolated T-storm
Monday
Night
Low 51 °F
T-storms Likely
Tuesday

High 57 °F
Chance of Rain Showers
Tuesday
Night
Low 44 °F
Mostly Cloudy
Wednesday

High 57 °F
Mostly Cloudy
Wednesday
Night
Low 42 °F
Mostly Cloudy
Thursday

High 59 °F
Mostly Cloudy
Thursday
Night
Low 46 °F
Partly Cloudy
Friday

High 64 °F
Slight Chance of Rain Showers

Detailed Forecast — Hillside, IL

Monday
Isolated T-storm. High near 80°F. Wind 14 to 20 mph, with gusts as high as 32 mph.
Monday Night
Thunderstorms Likely. Low around 51°F. Wind 6 to 14 mph, with gusts as high as 20 mph.
Tuesday
Chance of Rain Showers. High near 57°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Tuesday Night
Mostly Cloudy. Low around 44°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Wednesday
Mostly Cloudy. High near 57°F. Wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly Cloudy. Low around 42°F. Wind around 3 mph, with gusts as high as 7 mph.
Thursday
Mostly Cloudy. High near 59°F. Wind 7 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Partly Cloudy. Low around 46°F. Wind around 5 mph, with gusts as high as 7 mph.
Friday
Slight Chance of Rain Showers. High near 64°F. Wind 7 to 10 mph, with gusts as high as 16 mph.
Friday Night
Mostly Clear. Low around 44°F. Wind around 3 mph, with gusts as high as 6 mph.
Saturday
Mostly Sunny. High near 68°F. Wind 8 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Slight Chance of Rain. Low around 48°F. Wind around 5 mph, with gusts as high as 9 mph.
Sunday
Chance of Rain Showers. High near 66°F. Wind around 8 mph, with gusts as high as 14 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • May 4, 2026

Observation History — Hillside, IL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
12:15 PM CDT G 21.9 10.00 Clear -- NULL % NA NA M
11:55 AM CDT SW 12.7 G 23.0 10.00 Clear -- 73.4 41.9 32% NA 72.0 29.56 1001.0
11:35 AM CDT G 20.7 10.00 Clear -- 72.7 42.8 34% NA 71.2 29.57 1001.4
11:15 AM CDT SW 12.7 G 19.6 10.00 Clear -- 72.0 42.1 34% NA 70.5 29.58 1001.7
10:55 AM CDT 10.4 10.00 Clear -- 71.1 42.6 36% NA 69.6 29.59 1002.0
10:35 AM CDT G 19.6 10.00 Clear -- NULL % NA NA M
10:15 AM CDT SW 10.4 10.00 Clear -- 68.5 42.8 39% NA NA 29.61 1002.7
09:55 AM CDT SW 10.4 10.00 Clear -- 67.6 43.9 42% NA NA 29.61 1002.7
09:35 AM CDT 8.1 10.00 Clear -- 66.0 44.4 46% NA NA 29.61 1002.7
09:15 AM CDT SW 10.4 10.00 Clear -- 63.9 44.1 48% NA NA 29.62 1003.0
08:55 AM CDT 8.1 10.00 Clear -- 61.5 43.9 52% NA NA 29.63 1003.4
08:35 AM CDT 6.9 10.00 Clear -- 59.5 44.4 57% NA NA 29.64 1003.7
08:15 AM CDT SW 8.1 10.00 Clear -- 57.6 43.7 60% NA NA 29.64 1003.7
07:55 AM CDT 5.7 10.00 Clear -- 55.8 43.7 64% NA NA 29.64 1003.7
07:15 AM CDT SW 6.9 10.00 Clear -- 52.2 43.2 71% NA NA 29.64 1003.7
06:55 AM CDT 5.7 10.00 Clear -- 50.9 43.0 74% NA NA 29.65 1004.1
06:35 AM CDT SW 6.9 10.00 Clear -- 49.5 42.3 76% 46.6 NA 29.65 1004.1
06:15 AM CDT 10.00 Clear -- NULL % NA NA M
05:55 AM CDT SW 4.6 10.00 Clear -- 48.4 41.5 77% 46.6 NA 29.65 1004.1
05:35 AM CDT SW 6.9 10.00 Clear -- 48.9 41.7 76% 45.9 NA 29.65 1004.1
05:15 AM CDT 10.00 Clear -- NULL % NA NA M
04:55 AM CDT 6.9 10.00 Clear -- 49.1 41.7 76% 46.2 NA 29.65 1004.1
04:35 AM CDT 10.00 Clear -- NULL % NA NA M
04:15 AM CDT SW 4.6 10.00 Clear -- 49.5 41.4 74% 47.8 NA 29.65 1004.1

Regional Weather Observation

SCHAUMBURG (K06C)

Clear
NULL F

PALWAUKEE (KPWK)

Clear
73.4 F

CHICAGO/DUPAGE (KDPA)

Clear
73.4 F

CHICAGO O HARE (KORD)

Clear
75.2 F

WAUKEGAN (KUGN)

Clear
73.4 F

CHICAGO/AURORA (KARR)

Clear
75.2 F
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