Marengo, IL Weather Forecast & Current Conditions

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Marengo, IL Weather Maps

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Marengo Weather Map
UTC Time: 11/11/2026, 05:56
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Marengo, IL Regional Weather

Expires:202611110600;;619336
ASUS43 KLOT 110510
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CST TUE NOV 10 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ005-006-012>014-019>023-110600-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOCLDY    46  38  73 SW3       30.01F TC   8           
CHICAGO-MIDWAY CLOUDY    47  42  83 CALM      30.01F TC   8           
AURORA         MOCLDY    39  37  92 CALM      30.02F TC   4           
JOLIET*        PTCLDY    42  41  98 CALM      30.02F TC   5           
WAUKEGAN       PTCLDY    40  37  89 CALM      30.00  TC   4           
DUPAGE AIRPORT PTCLDY    41  39  93 CALM      30.02F TC   5           
KANKAKEE*      PTCLDY    40  35  81 SE3       30.04F TC   5           
WHEELING       PTCLDY    42  37  82 CALM      30.02F TC   6           
ROMEOVILLE*    PTCLDY    45  41  87 CALM      30.03F TC   7           
LANSING*       PTCLDY    39  38  97 CALM      30.02F FOG     TC   4   
NORTHERLY ISL*   N/A     53  43  68 W2          N/A  TC  12           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Marengo, IL

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain Showers
52°11°
20%
Wed Night
Mostly Cloudy
32°0°
0%
Thursday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. West winds around 5 mph in the evening, becoming light and variable.

Belvidere, IL

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain Showers
52°11°
20%
Wed Night
Mostly Cloudy
32°0°
0%
Thursday
Mostly Cloudy
42°/ 28° 6°/ -2°
0%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 25° 7°/ -4°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 32° 10°/ 0°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Light and variable winds.

Aurora, IL

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain Showers
52°11°
40%
Wed Night
Mostly Cloudy
35°2°
0%
Thursday
Rain Showers
45°/ 28° 7°/ -2°
20%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 32° 10°/ 0°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Northwest winds around 5 mph, becoming south after midnight.

DeKalb, IL

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain Showers
52°11°
40%
Wed Night
Mostly Cloudy
35°2°
0%
Thursday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 32° 10°/ 0°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Light and variable winds, becoming south around 5 mph after midnight.

Rockford, IL

Tonight
Mostly Cloudy
38°3°
0%
Veterans Day
Rain Showers
52°11°
20%
Wed Night
Mostly Cloudy
32°0°
0%
Thursday
Mostly Cloudy
42°/ 28° 6°/ -2°
0%
Friday
Cloudy
42°/ 22° 6°/ -6°
0%
Saturday
Sunny
45°/ 25° 7°/ -4°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 32° 10°/ 0°
0%
Tuesday
Cloudy
55°13°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. West winds around 5 mph in the evening, becoming light and variable.

Whitewater, WI

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain
52°11°
50%
Wed Night
Rain
32°0°
20%
Thursday
Partly Cloudy
42°/ 28° 6°/ -2°
0%
Friday
Partly Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Sunny
50°/ 35° 10°/ 2°
0%
Tuesday
Sunny
52°11°
0%

Night: Clear in the evening then becoming mostly cloudy. Lows around 40. Southwest winds up to 5 mph through around midnight becoming calm.

Rochelle, IL

Tonight
Mostly Cloudy
38°3°
0%
Veterans Day
Rain Showers
52°11°
40%
Wed Night
Mostly Cloudy
35°2°
0%
Thursday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 25° 7°/ -4°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
52°/ 32° 11°/ 0°
0%
Tuesday
Cloudy
55°13°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Light and variable winds, becoming southeast around 5 mph after midnight.

Waukegan, IL

Tonight
Mostly Cloudy
42°6°
0%
Veterans Day
Rain Showers
55°13°
20%
Wed Night
Rain Showers
35°2°
20%
Thursday
Rain Showers
45°/ 30° 7°/ -1°
20%
Friday
Cloudy
42°/ 28° 6°/ -2°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. West winds around 5 mph.

Evanston, IL

Tonight
Mostly Cloudy
42°6°
0%
Veterans Day
Rain Showers
55°13°
40%
Wed Night
Rain Showers
35°2°
20%
Thursday
Rain Showers
45°/ 32° 7°/ 0°
50%
Friday
Cloudy
45°/ 28° 7°/ -2°
20%
Saturday
Sunny
45°/ 30° 7°/ -1°
0%
Sunday
Cloudy
48°/ 35° 9°/ 2°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Southwest winds around 5 mph.

Janesville, WI

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain
52°11°
50%
Wed Night
Rain
32°0°
20%
Thursday
Partly Cloudy
42°/ 28° 6°/ -2°
0%
Friday
Partly Cloudy
42°/ 22° 6°/ -6°
0%
Saturday
Sunny
45°/ 25° 7°/ -4°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Sunny
50°/ 32° 10°/ 0°
0%
Tuesday
Sunny
52°11°
0%

Night: Mostly clear in the evening then becoming mostly cloudy. Lows around 40. Southwest winds up to 5 mph shifting to the southeast after midnight.

Kenosha, WI

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain
55°13°
40%
Wed Night
Rain
35°2°
40%
Thursday
Rain
45°/ 28° 7°/ -2°
40%
Friday
Partly Cloudy
42°/ 28° 6°/ -2°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Partly Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Sunny
52°11°
0%

Night: Clear in the evening then becoming mostly cloudy. Lows around 40. West winds up to 5 mph.

Naperville, IL

Tonight
Mostly Cloudy
42°6°
0%
Veterans Day
Rain Showers
55°13°
40%
Wed Night
Mostly Cloudy
35°2°
0%
Thursday
Rain Showers
45°/ 32° 7°/ 0°
20%
Friday
Cloudy
42°/ 28° 6°/ -2°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. West winds around 5 mph, becoming south after midnight.

Racine, WI

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain
52°11°
40%
Wed Night
Rain
35°2°
40%
Thursday
Rain
45°/ 28° 7°/ -2°
50%
Friday
Sunny
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Sunny
50°/ 35° 10°/ 2°
0%
Tuesday
Sunny
52°11°
0%

Night: Clear in the evening then becoming mostly cloudy. Lows around 40. West winds up to 5 mph.

Dixon, IL

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain Showers
52°11°
40%
Wed Night
Mostly Cloudy
35°2°
0%
Thursday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Sunny
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Light and variable winds, becoming southeast around 5 mph after midnight.

Oswego, IL

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain Showers
55°13°
40%
Wed Night
Cloudy
35°2°
0%
Thursday
Rain Showers
45°/ 28° 7°/ -2°
20%
Friday
Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 32° 10°/ 0°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. Light and variable winds.

Chicago, IL

Tonight
Mostly Cloudy
45°7°
0%
Veterans Day
Rain Showers
55°13°
40%
Wed Night
Rain Showers
38°3°
20%
Thursday
Rain Showers
45°/ 32° 7°/ 0°
50%
Friday
Snow Showers
45°/ 32° 7°/ 0°
20%
Saturday
Sunny
45°/ 32° 7°/ 0°
0%
Sunday
Cloudy
48°/ 35° 9°/ 2°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. Southwest winds around 5 mph.

Joliet, IL

Tonight
Mostly Cloudy
42°6°
0%
Veterans Day
Rain Showers
55°13°
40%
Wed Night
Mostly Cloudy
35°2°
0%
Thursday
Rain Showers
45°/ 30° 7°/ -1°
20%
Friday
Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Cloudy
50°/ 35° 10°/ 2°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Light and variable winds, becoming south around 5 mph after midnight.

Freeport, IL

Afternoon
Sunny
65°/ 40° 18°/ 4°
0%
Veterans Day
Rain Showers
52°11°
30%
Wed Night
Mostly Cloudy
32°0°
0%
Thursday
Partly Cloudy
42°/ 28° 6°/ -2°
0%
Fri Night
Cloudy
22°-6°
0%
Saturday
Sunny
45°/ 25° 7°/ -4°
0%
Sun Night-Mon
Cloudy
32°0°
0%

Day: Sunny. Highs in the mid 60s. Temperature falling into the mid 50s late. West winds around 5 mph.

Night: Mostly cloudy. Lows around 40. West winds around 5 mph, becoming south after midnight.

Watertown, WI

Tonight
Mostly Cloudy
38°3°
0%
Veterans Day
Rain
52°11°
50%
Wed Night
Rain
32°0°
20%
Thursday
Mostly Cloudy
42°/ 28° 6°/ -2°
0%
Friday
Partly Cloudy
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Sunny
50°/ 35° 10°/ 2°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s. West winds up to 5 mph through around midnight becoming calm.

Waukesha, WI

Tonight
Mostly Cloudy
40°4°
0%
Veterans Day
Rain
52°11°
50%
Wed Night
Rain
32°0°
20%
Thursday
Partly Cloudy
42°/ 28° 6°/ -2°
0%
Friday
Sunny
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Sunny
48°/ 32° 9°/ 0°
0%
Monday
Sunny
50°/ 35° 10°/ 2°
0%
Tuesday
Sunny
52°11°
0%

Night: Clear in the evening then becoming mostly cloudy. Lows around 40. West winds up to 5 mph.

Names listed above may include county names.

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