Herrin, IL Weather Forecast & Current Conditions

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Herrin, IL Weather Maps

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Herrin Weather Map
UTC Time: 9/27/2026, 19:39
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Herrin, IL Regional Weather

Expires:202609272000;;154329
ASUS43 KLOT 271910
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT SUN SEP 27 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>094-272000-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     PTSUNNY   66  55  68 N7        30.06F TC  19           
CAIRO*         PTSUNNY   78  49  36 CALM      30.04F TC  26           
EFFINGHAM*     PTSUNNY   75  39  27 NW5       30.07F TC  24           
MARION         MOSUNNY   72  48  43 NW9       30.05F TC  22           
MT. VERNON     PTSUNNY   76  50  40 VRB5      30.05F TC  24           
CENTRALIA*     PTSUNNY   78  48  34 NW3       30.05F TC  26           
SALEM*         PTSUNNY   77  47  34 MISG      30.05F TC  25           
METROPOLIS*    MOSUNNY   76  50  40 SW8       30.03F TC  25           
$$


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

Herrin, IL

Afternoon
Sprinkles
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny with a chance of sprinkles. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

West Frankfort, IL

Afternoon
Sprinkles
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thu-Thu Night
Rain Showers
88°31°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Partly sunny with a chance of sprinkles. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Carbondale, IL

Afternoon
Sprinkles
72°/ 52° 22°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thu-Thu Night
Rain Showers
85°29°
50%
Friday
Rain Showers
72°/ 58° 22°/ 14°
50%
Saturday
Rain Showers
70°21°
30%

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

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

Vienna, IL

Afternoon
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

Pinckneyville, IL

Afternoon
Sprinkles
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thu-Thu Night
Rain Showers
85°29°
50%
Friday
Rain Showers
72°/ 58° 22°/ 14°
50%
Saturday
Rain Showers
72°22°
30%

Day: Mostly cloudy with a chance of sprinkles. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

Harrisburg, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Jonesboro, IL

Afternoon
Sprinkles
75°/ 55° 24°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny with a chance of sprinkles. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

McLeansboro, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
30%

Day: Partly sunny. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Mount Vernon, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thu-Thu Night
Rain Showers
85°29°
50%
Friday
Rain Showers
72°/ 55° 22°/ 13°
50%
Saturday
Rain Showers
72°22°
30%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. North winds around 5 mph in the evening, becoming light and variable.

Golconda, IL

Afternoon
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thu Night
Rain Showers
65°18°
40%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Perryville, MO

Afternoon
Sprinkles
72°/ 55° 22°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
85°/ 62° 29°/ 17°
60%
Friday
Rain Showers
72°/ 58° 22°/ 14°
60%
Saturday
Rain Showers
68°20°
40%

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

Night: Partly cloudy. Lows in the mid 50s. North winds around 5 mph.

Mound City, IL

Afternoon
Sprinkles
75°/ 55° 24°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
75°/ 60° 24°/ 16°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny with a chance of sprinkles. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Partly cloudy. Lows in the mid 50s. Calm winds.

Metropolis, IL

Afternoon
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thu Night
Rain Showers
65°18°
40%
Friday
Rain Showers
78°/ 60° 26°/ 16°
60%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Calm winds.

Cape Girardeau, MO

Afternoon
Sprinkles
72°/ 55° 22°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thu-Thu Night
Rain Showers
85°29°
50%
Fri-Fri Night
Rain Showers
72°22°
50%
Saturday
Rain Showers
70°21°
40%

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

Night: Partly cloudy. Lows in the mid 50s. North winds around 5 mph.

Cairo, IL

Afternoon
Sprinkles
75°/ 55° 24°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Fri-Fri Night
Rain Showers
75°24°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny with a chance of sprinkles. Near steady temperature in the mid 70s. Northeast winds around 5 mph.

Night: Partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Carmi, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
50%
Saturday
Rain Showers
72°22°
30%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Shawneetown, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 58° 28°/ 14°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thu Night
Rain Showers
65°18°
40%
Fri-Fri Night
Rain Showers
75°24°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Elizabethtown, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
75°/ 52° 24°/ 11°
0%
Tuesday
Sunny
82°/ 58° 28°/ 14°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thu Night
Rain Showers
65°18°
40%
Fri-Fri Night
Rain Showers
75°24°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Fairfield, IL

Afternoon
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
72°/ 58° 22°/ 14°
50%
Saturday
Partly Cloudy
70°21°
0%

Day: Partly sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly cloudy in the evening, then clearing. Lows around 50. Northeast winds around 5 mph in the evening, becoming light and variable.

Wickliffe, KY

Afternoon
Sprinkles
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed Night-Thu
Mostly Cloudy
68°20°
0%
Thu Night
Rain Showers
68°20°
40%
Friday
Rain Showers
78°/ 62° 26°/ 17°
50%
Saturday
Rain Showers
72°22°
40%

Day: Partly sunny with a chance of sprinkles. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Partly cloudy. Lows in the lower 50s. Calm winds.

Names listed above may include county names.

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