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

63.9 F
Humidity:48%
Wind Speed:SW 10.4 mph
Barometer:29.62 in
Dewpoint:44.1 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
May 4 2026, 09:15 AM 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)
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
03:55 AM CDT SW 3.4 10.00 Clear -- 49.3 42.1 76% 48.6 NA 29.65 1004.1
03:35 AM CDT SW 5.7 10.00 Clear -- 49.6 42.1 75% 47.3 NA 29.65 1004.1
03:15 AM CDT SW 5.7 10.00 Clear -- 49.6 42.3 76% 47.3 NA 29.65 1004.1
02:55 AM CDT 3.4 10.00 Clear -- 50.2 42.3 74% NA NA 29.65 1004.1
02:35 AM CDT 0.0 10.00 Clear -- 51.1 42.8 73% NA NA 29.66 1004.4
02:15 AM CDT SW 3.4 10.00 Clear -- 51.8 42.3 70% NA NA 29.66 1004.4
01:55 AM CDT 3.4 10.00 Clear -- 52.7 42.8 69% NA NA 29.68 1005.1
01:35 AM CDT 0.0 10.00 Clear -- 54.0 42.8 66% NA NA 29.68 1005.1
01:15 AM CDT 10.00 Clear -- NULL % NA NA M

Regional Weather Observation

SCHAUMBURG (K06C)

Clear
63.9 F

PALWAUKEE (KPWK)

Mostly Clear
64.4 F

CHICAGO/DUPAGE (KDPA)

Clear
64.4 F

CHICAGO O HARE (KORD)

Clear
64.4 F

WAUKEGAN (KUGN)

Clear
66.2 F

CHICAGO/AURORA (KARR)

Clear
66.2 F
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