Chamnesstown, IL Weather Forecast & Current Conditions

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Chamnesstown, IL Weather Maps

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Chamnesstown Weather Map
UTC Time: 9/22/2026, 13:05
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Chamnesstown, IL Regional Weather

Expires:202609221400;;871245
ASUS43 KLOT 221301
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT TUE SEP 22 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>094-221400-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    64  57  77 N8        30.13R TC  18           
EFFINGHAM*     CLOUDY    61  56  83 NE5       30.19R TC  16           
MT. VERNON     CLOUDY    60  57  89 NE10      30.16R TC  16           
CENTRALIA*     CLOUDY    61  55  82 NE7       30.17R TC  16           
SALEM*         CLOUDY    61  56  85 MISG      30.17R TC  16           
$$


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

Chamnesstown, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Pinckneyville, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Partly Cloudy
82°28°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

West Frankfort, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Mostly Cloudy
80°27°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Herrin, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Mostly Cloudy
80°27°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the mid 70s. North winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Mount Vernon, IL

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
52°11°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Partly Cloudy
82°28°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Jonesboro, IL

Today
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
58°14°
0%
Saturday
Mostly Cloudy
80°27°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Perryville, MO

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Highs in the mid 70s. North winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Vienna, IL

Today
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Mostly Cloudy
80°27°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Harrisburg, IL

Today
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Mostly Cloudy
80°27°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

McLeansboro, IL

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
52°11°
0%
Saturday
Mostly Cloudy
80°27°
0%
Sunday
Mostly Cloudy
80°27°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Cape Girardeau, MO

Today
Rain Showers
78°/ 58° 26°/ 14°
20%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. A slight chance of showers this morning. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Golconda, IL

Today
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
78°/ 55° 26°/ 13°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Cairo, IL

Today
Partly Cloudy
78°/ 60° 26°/ 16°
0%
Wednesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
58°14°
0%
Saturday
Mostly Cloudy
82°28°
0%
Sunday
Mostly Cloudy
82°28°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Partly cloudy. Lows around 60. North winds 5 to 10 mph.

Mound City, IL

Today
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
58°14°
0%
Saturday
Mostly Cloudy
82°28°
0%
Sunday
Mostly Cloudy
82°28°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Fairfield, IL

Today
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
50°10°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
55°13°
0%

Day: Mostly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Marble Hill, MO

Today
Rain Showers
78°/ 55° 26°/ 13°
20%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri Night
Cloudy
55°13°
0%
Saturday
Mostly Cloudy
78°26°
0%
Sunday
Mostly Cloudy
78°26°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. A slight chance of showers this morning. Highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the mid 50s. North winds 5 to 10 mph.

Metropolis, IL

Today
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Thursday
Sunny
80°/ 58° 27°/ 14°
0%
Friday
Cloudy
82°28°
0%
Saturday
Cloudy
82°/ 55° 28°/ 13°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Carmi, IL

Today
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Fri Night-Sat
Cloudy
52°11°
0%
Sat Night-Sun
Mostly Cloudy
55°13°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly cloudy. Highs in the upper 70s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 10 to 15 mph, becoming north around 5 mph after midnight.

Shawneetown, IL

Today
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Fri Night-Sat
Cloudy
52°11°
0%
Sat Night
Mostly Cloudy
55°13°
0%
Sun-Sun Night
Cloudy
82°28°
0%
Monday
Sunny
85°29°
0%

Day: Mostly cloudy this morning, then becoming partly sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. North winds 10 to 15 mph, diminishing to around 5 mph after midnight.

Sikeston, MO

Today
Rain Showers
80°/ 58° 27°/ 14°
20%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri Night
Cloudy
58°14°
0%
Saturday
Mostly Cloudy
82°28°
0%
Sunday
Mostly Cloudy
82°28°
0%
Sun Night-Mon
Cloudy
58°14°
0%

Day: Mostly sunny. A slight chance of showers this morning. Highs around 80. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Names listed above may include county names.

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