Cook, IN Weather Forecast & Current Conditions

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Cook Weather Map
UTC Time: 10/31/2026, 20:38
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Cook, IN Regional Weather

Expires:202610312100;;040880
ASUS43 KIND 312010
RWRIN 

WEATHER ROUNDUP FOR INDIANA
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
400 PM EDT SAT OCT 31 2026

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

* - STATION DOES NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG.

+ - STATION NOT QUALITY CONTROLLED BY THE NATIONAL WEATHER SERVICE.
    USE DATA WITH CAUTION...ESPECIALLY DEWPOINT AND RELATIVE
    HUMIDITY OBSERVATIONS.


INZ001>003-010>013-019-020-312100-
NORTHWEST INDIANA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
GARY /AIRPORT/ MOSUNNY   64  45  48 VRB6      30.31F                  
KNOX *+        CLOUDY    61  43  51 E9        30.34S                  
LA PORTE +     CLOUDY    59  43  55 E9        30.35S                  
MICHIGAN CITY+ CLOUDY    59  37  44 SE7       30.35F                  
MONTICELLO +   CLOUDY    67  40  37 E3        30.31F                  
RENSSELAER +   CLOUDY    64  45  48 NE8       30.32F                  
VALPARAISO     CLOUDY    60  40  47 E10       30.34F                  

$$


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

Cook, IN

Afternoon
Rain Showers
62°/ 52° 17°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
68°20°
30%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
40%
Friday
Rain Showers
62°17°
40%

Day: Cloudy. Isolated showers. Highs in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Crete, IL

Afternoon
Rain Showers
62°/ 52° 17°/ 11°
30%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Rain Showers
68°20°
30%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
62°17°
40%

Day: Cloudy. Scattered showers early in the afternoon, then isolated showers late. Highs in the lower 60s. Southeast winds around 5 mph. Chance of precipitation 30 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Calumet City, IL

Afternoon
Rain Showers
52°11°
30%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Rain Showers
68°20°
40%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Mostly Cloudy
65°/ 48° 18°/ 9°
30%
Friday
Rain Showers
62°17°
40%

Day: Cloudy. Scattered showers early in the afternoon, then isolated showers late. Nearly steady temperatures in the lower 60s. Southeast winds around 5 mph. Chance of precipitation 30 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Kankakee, IL

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Rain Showers
68°20°
30%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 45° 20°/ 7°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
65°18°
30%

Day: Cloudy. Isolated showers. Highs in the mid 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Portage, IN

Afternoon
Rain Showers
52°11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
68°20°
30%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
40%
Friday
Rain Showers
62°17°
40%

Day: Cloudy. Isolated showers. Nearly steady temperatures in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Roselawn, IN

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
68°20°
20%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
62°17°
30%

Day: Cloudy. Isolated showers. Highs in the mid 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Rensselaer, IN

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
68°20°
20%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
40%
Friday
Rain Showers
62°17°
30%

Day: Cloudy. Isolated showers. Highs in the mid 60s. East winds 5 to 10 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Chicago, IL

Afternoon
Rain Showers
30%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
20%
Monday
Rain Showers
68°20°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Mostly Cloudy
65°/ 48° 18°/ 9°
30%
Friday
Rain Showers
62°17°
40%

Day: Cloudy. Scattered showers. Nearly steady temperatures around 60. Southeast winds around 5 mph. Chance of precipitation 30 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Nearly steady temperatures in the mid 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Joliet, IL

Afternoon
Rain Showers
62°/ 52° 17°/ 11°
30%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Rain Showers
68°20°
40%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Mostly Cloudy
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
62°17°
30%

Day: Cloudy. Scattered showers early in the afternoon, then isolated showers late. Highs in the lower 60s. East winds around 5 mph. Chance of precipitation 30 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Channahon, IL

Afternoon
Rain Showers
52°11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Rain Showers
68°20°
40%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Mostly Cloudy
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
65°18°
30%

Day: Cloudy. Isolated showers. Nearly steady temperatures in the lower 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Wanatah, IN

Afternoon
Rain Showers
60°/ 50° 16°/ 10°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
65°/ 58° 18°/ 14°
20%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
40%
Friday
Rain Showers
62°17°
40%

Day: Mostly cloudy with isolated showers. Near steady temperature around 60. Southeast winds around 10 mph. Chance of rain 20 percent.

Night: Cloudy with isolated showers. Lows around 50. Southeast winds around 5 mph. Chance of rain 20 percent.

Watseka, IL

Afternoon
Rain Showers
68°/ 52° 20°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Rain Showers
68°20°
20%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 45° 20°/ 7°
50%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
65°18°
30%

Day: Cloudy. Isolated showers. Highs in the upper 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Michigan City, IN

Afternoon
Rain Showers
58°/ 50° 14°/ 10°
20%
Sunday
Cloudy
68°/ 52° 20°/ 11°
0%
Monday
Mostly Cloudy
65°/ 55° 18°/ 13°
30%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
60%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Rain Showers
62°17°
40%

Day: Mostly cloudy with isolated showers. Near steady temperature in the upper 50s. Southeast winds around 10 mph. Chance of rain 20 percent.

Night: Cloudy with isolated showers. Lows around 50. Southeast winds around 5 mph. Chance of rain 20 percent.

Knox, IN

Afternoon
Rain Showers
62°/ 52° 17°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
65°/ 58° 18°/ 14°
20%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
60%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
62°17°
30%

Day: Mostly cloudy with isolated showers. Highs in the lower 60s. Southeast winds around 10 mph. Chance of rain 20 percent.

Night: Cloudy with isolated showers. Lows in the lower 50s. Southeast winds around 5 mph. Chance of rain 20 percent.

Naperville, IL

Afternoon
Rain Showers
52°11°
30%
Sunday
Sprinkles
65°/ 52° 18°/ 11°
0%
Monday
Rain Showers
65°18°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/ 9°
30%
Friday
Rain Showers
62°17°
30%

Day: Cloudy. Scattered showers. Nearly steady temperatures around 60. East winds around 5 mph. Chance of precipitation 30 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Winamac, IN

Afternoon
Rain Showers
65°/ 52° 18°/ 11°
20%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Mostly Cloudy
65°/ 58° 18°/ 14°
20%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
60%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
60%
Thursday
Rain Showers
65°/ 45° 18°/ 7°
40%
Friday
Rain Showers
62°17°
30%

Day: Mostly cloudy with isolated showers. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy with isolated showers. Lows in the lower 50s. Southeast winds around 5 mph. Chance of rain 20 percent.

Morris, IL

Afternoon
Rain Showers
52°11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Rain Showers
68°20°
50%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thursday
Mostly Cloudy
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
65°18°
30%

Day: Cloudy. Isolated showers. Nearly steady temperatures in the mid 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Niles, MI

Afternoon
Rain Showers
60°/ 48° 16°/ 9°
20%
Sunday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Monday
Mostly Cloudy
68°/ 55° 20°/ 13°
30%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
60%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
60%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
40%
Friday
Rain Showers
62°17°
40%

Day: Mostly cloudy with isolated showers. Near steady temperature around 60. Southeast winds around 10 mph. Chance of rain 20 percent.

Night: Cloudy with isolated showers. Lows in the upper 40s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Pontiac, IL

Afternoon
Rain Showers
68°/ 52° 20°/ 11°
20%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Rain Showers
70°21°
50%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 45° 20°/ 7°
50%
Thursday
Mostly Cloudy
65°/ 45° 18°/ 7°
30%
Friday
Rain Showers
65°18°
30%

Day: Cloudy. Isolated showers. Highs in the upper 60s. East winds around 5 mph. Chance of precipitation 20 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the lower 50s. East winds around 5 mph. Chance of precipitation 20 percent.

Evanston, IL

Afternoon
Rain Showers
30%
Sunday
Sprinkles
65°/ 52° 18°/ 11°
0%
Monday
Rain Showers
65°18°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
50%
Thursday
Mostly Cloudy
62°/ 48° 17°/ 9°
30%
Friday
Rain Showers
62°17°
30%

Day: Cloudy. Scattered showers. Nearly steady temperatures in the upper 50s. Southeast winds around 5 mph. Chance of precipitation 30 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Nearly steady temperatures in the lower 50s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

Names listed above may include county names.

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