Newark, IL Weather Forecast & Alerts

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

Current Conditions — Newark, IL

CHICAGO/AURORA (KARR)

Mostly Cloudy

57.2 F
Humidity:67%
Wind Speed:W 13.8 mph
Barometer:29.97 in
Dewpoint:46.4 F
Visibility:9.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 28 2026, 01:35 PM CDT
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5-Day Forecast — Newark, IL

Tuesday

High 64 °F
Mostly Cloudy
Tuesday
Night
Low 48 °F
Chance of Rain
Wednesday

High 60 °F
Mostly Cloudy
Wednesday
Night
Low 39 °F
Partly Cloudy
Thursday

High 59 °F
Mostly Cloudy
Thursday
Night
Low 37 °F
Partly Cloudy
Friday

High 55 °F
Mostly Cloudy
Friday
Night
Low 35 °F
Mostly Clear
Saturday

High 57 °F
Partly Sunny

Detailed Forecast — Newark, IL

Tuesday
Mostly Cloudy. High near 64°F. Wind 5 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Chance of Rain. Low around 48°F. Wind 3 to 8 mph, with gusts as high as 12 mph.
Wednesday
Mostly Cloudy. High near 60°F. Wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Partly Cloudy. Low around 39°F. Wind 3 to 7 mph, with gusts as high as 9 mph.
Thursday
Mostly Cloudy. High near 59°F. Wind 8 to 12 mph, with gusts as high as 17 mph.
Thursday Night
Partly Cloudy. Low around 37°F. Wind around 5 mph, with gusts as high as 9 mph.
Friday
Mostly Cloudy. High near 55°F. Wind 7 to 10 mph, with gusts as high as 17 mph.
Friday Night
Mostly Clear. Low around 35°F. Wind around 2 mph, with gusts as high as 6 mph.
Saturday
Partly Sunny. High near 57°F. Wind 6 to 8 mph, with gusts as high as 16 mph.
Saturday Night
Mostly Clear. Low around 41°F. Wind around 6 mph, with gusts as high as 12 mph.
Sunday
Partly Sunny. High near 68°F. Wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Chance of Rain. Low around 46°F. Wind around 6 mph, with gusts as high as 14 mph.
Monday
Slight Chance of Rain Showers. High near 68°F. Wind 8 to 12 mph, with gusts as high as 18 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 28, 2026

Observation History — Newark, 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)
01:35 PM CDT W 13.8 9.00 Mostly Cloudy -- 57.2 46.4 67% NA NA 29.97 1014.9
01:30 PM CDT 12.7 9.00 Mostly Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
01:25 PM CDT W 15.0 9.00 Mostly Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
01:20 PM CDT 9.00 Mostly Cloudy -- 57.2 48.2 72% NA NA 29.98 1015.2
01:10 PM CDT 9.00 Mostly Cloudy -- 57.2 48.2 72% NA NA 29.98 1015.2
01:05 PM CDT W 15.0 9.00 Mostly Cloudy -- 57.2 48.2 72% NA NA 29.98 1015.2
01:00 PM CDT 9.00 Mostly Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
12:50 PM CDT 17.3 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.99 1015.6
12:45 PM CDT W 16.1 G 26.5 9.00 Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
12:35 PM CDT 15.0 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.98 1015.2
12:30 PM CDT W 15.0 9.00 Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
12:25 PM CDT W 15.0 9.00 Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
12:20 PM CDT W 13.8 G 19.6 9.00 Cloudy -- 57.2 46.4 67% NA NA 29.98 1015.2
12:10 PM CDT 12.7 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.97 1014.9
12:05 PM CDT W 13.8 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.97 1014.9
11:50 AM CDT W 13.8 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.97 1014.9
11:45 AM CDT 13.8 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.97 1014.9
11:35 AM CDT 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.96 1014.6
11:30 AM CDT 9.00 Cloudy -- 55.4 46.4 72% NA NA 29.96 1014.6
11:10 AM CDT 12.7 9.00 Cloudy -- 53.6 44.6 71% NA NA 29.95 1014.2
11:00 AM CDT W 11.5 9.00 Cloudy -- 53.6 44.6 71% NA NA 29.95 1014.2
10:50 AM CDT W 16.1 9.00 Cloudy -- 53.6 46.4 77% NA NA 29.95 1014.2
10:45 AM CDT W 11.5 9.00 Cloudy -- 53.6 44.6 71% NA NA 29.95 1014.2
10:40 AM CDT W 13.8 9.00 Cloudy -- 53.6 44.6 71% NA NA 29.95 1014.2

Regional Weather Observation

CHICAGO/AURORA (KARR)

Mostly Cloudy
57.2 F

CHICAGO/DUPAGE (KDPA)

Mostly Cloudy
57.2 F

MORRIS-WASHBURN (KC09)

Mostly Cloudy
57.2 F

SCHAUMBURG (K06C)

Cloudy
NULL F

JOLIET (KJOT)

Mostly Cloudy
59.2 F

ROMEOVILLE/CHI (KLOT)

Mostly Cloudy
55.4 F
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