Jacob, IL Weather Forecast & Current Conditions

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Jacob, IL Weather Maps

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Jacob Weather Map
UTC Time: 10/31/2026, 23:02
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Jacob, IL Regional Weather

Expires:202611010000;;046884
ASUS43 KLOT 312301
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SAT OCT 31 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.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010000-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    69  53  56 E5        30.23R TC  21           
CAIRO*         CLOUDY    72  57  60 SE6       30.22S TC  22           
EFFINGHAM*     CLOUDY    65  44  47 E6        30.28R TC  18           
MT. VERNON     CLOUDY    67  51  56 E5        30.25R TC  19           
CENTRALIA*     CLOUDY    67  49  52 E6        30.25R TC  20           
SALEM*         CLOUDY    70  51  51 MISG      30.25R TC  21           
METROPOLIS*    CLOUDY    69  56  62 SE5       30.23S TC  21           
$$


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

Jacob, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

Perryville, MO

Afternoon
Rain Showers
72°/ 52° 22°/ 11°
70%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
70%
Wednesday
Rain Showers
68°/ 45° 20°/ 7°
50%
Thursday
Cloudy
45°7°
0%
Friday
Cloudy
45°7°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers likely. Lows in the lower 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

Cape Girardeau, MO

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
70%
Wednesday
Rain Showers
68°/ 45° 20°/ 7°
50%
Thursday
Cloudy
45°7°
0%
Friday
Cloudy
45°7°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 90 percent.

Pinckneyville, IL

Afternoon
Sprinkles
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Cloudy
72°/ 58° 22°/ 14°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a chance of sprinkles. Near steady temperature in the lower 70s. East winds around 5 mph.

Night: Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Southeast winds around 5 mph.

Jonesboro, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
62°/ 55° 17°/ 13°
70%
Monday
Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers likely. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

Herrin, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
70%
Wednesday
Rain Showers
70°/ 48° 21°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

West Frankfort, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
60%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
70°/ 48° 21°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 60 percent.

Marble Hill, MO

Afternoon
Rain Showers
72°/ 52° 22°/ 11°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
60%
Monday
Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
70%
Wednesday
Rain Showers
68°/ 45° 20°/ 7°
40%
Thursday
Cloudy
45°7°
0%
Friday
Cloudy
45°7°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers. Lows in the lower 50s. Southeast winds around 5 mph. Chance of rain 90 percent.

Cairo, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Cloudy
72°/ 62° 22°/ 17°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
70%
Wednesday
Thunderstorms
68°/ 48° 20°/ 9°
50%
Thursday
Cloudy
48°9°
0%
Friday
Cloudy
48°9°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 90 percent.

Vienna, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
62°/ 55° 17°/ 13°
70%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
68°/ 48° 20°/ 9°
70%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers likely. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

Mound City, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
80%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
70°/ 48° 21°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 80 percent.

Sikeston, MO

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
50%
Monday
Cloudy
72°/ 62° 22°/ 17°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Thunderstorms
70°/ 48° 21°/ 9°
50%
Thursday
Cloudy
48°9°
0%
Friday
Cloudy
48°9°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Mount Vernon, IL

Afternoon
Sprinkles
70°/ 55° 21°/ 13°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Cloudy
70°/ 58° 21°/ 14°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a chance of sprinkles. Near steady temperature around 70. East winds around 5 mph.

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 50 percent.

Harrisburg, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
70%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
70%
Wed Night
Cloudy
48°9°
0%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Southeast winds around 5 mph.

Metropolis, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
62°/ 52° 17°/ 11°
70%
Monday
Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
70°/ 48° 21°/ 9°
60%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Showers likely. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

Bloomfield, MO

Afternoon
Rain Showers
75°/ 55° 24°/ 13°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
50%
Monday
Cloudy
72°/ 62° 22°/ 17°
0%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
70%
Wednesday
Rain Showers
70°/ 48° 21°/ 9°
50%
Thursday
Cloudy
48°9°
0%
Friday
Cloudy
48°9°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the mid 70s. Southeast winds 5 to 10 mph.

Night: Showers. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Golconda, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
70%
Sunday
Rain Showers
62°/ 55° 17°/ 13°
70%
Monday
Mostly Cloudy
70°/ 60° 21°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
80%
Wednesday
Thunderstorms
70°/ 50° 21°/ 10°
60%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 70 percent.

Piedmont, MO

Afternoon
Rain Showers
72°/ 52° 22°/ 11°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Rain Showers
70°/ 58° 21°/ 14°
40%
Tuesday
Rain Showers
72°/ 50° 22°/ 10°
80%
Wednesday
Rain Showers
68°/ 42° 20°/ 6°
50%
Thursday
Cloudy
42°6°
0%
Friday
Cloudy
42°6°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. East winds around 5 mph.

Night: Showers. Lows in the lower 50s. Southeast winds around 5 mph. Chance of rain 90 percent.

McLeansboro, IL

Afternoon
Rain Showers
72°/ 55° 22°/ 13°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
50%
Monday
Mostly Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
70%
Wednesday
Thunderstorms
70°/ 48° 21°/ 9°
70%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
65°18°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds around 5 mph.

Night: Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Southeast winds around 5 mph.

Wickliffe, KY

Afternoon
Rain Showers
75°/ 55° 24°/ 13°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
70%
Monday
Cloudy
72°/ 60° 22°/ 16°
0%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
80%
Wednesday
Rain Showers
70°/ 48° 21°/ 9°
50%
Thu Night
Cloudy
48°9°
0%
Friday
Partly Cloudy
68°20°
0%

Day: Cloudy with a 20 percent chance of showers. Near steady temperature in the mid 70s. Southeast winds around 5 mph.

Night: Showers. Lows in the mid 50s. Southeast winds around 5 mph. Chance of rain 90 percent.

Names listed above may include county names.

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