Marcoe, IL Weather Forecast & Current Conditions

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Marcoe Weather Map
UTC Time: 9/17/2026, 23:42
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Marcoe, IL Regional Weather

Expires:202609180000;;626539
ASUS43 KLOT 172310
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT THU SEP 17 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>094-180000-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     95  66  38 S9        30.14F HX  98  TC  35   
CAIRO*         MOSUNNY   95  72  46 SE3       30.16S HX 103  TC  35   
EFFINGHAM*     PTSUNNY   83  77  81 CALM      30.17F HX  93  TC  29   
MT. VERNON     SUNNY     96  68  39 SW5       30.15S HX 101  TC  36   
SALEM*         MOSUNNY   97  69  40 MISG      30.15S HX 103  TC  36   
METROPOLIS*    SUNNY     94  67  40 CALM      30.17S HX  97  TC  34   
$$


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

Marcoe, IL

Tonight
Clear
72°22°
0%
Friday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Mon-Mon Night
Rain Showers
88°31°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

West Frankfort, IL

Tonight
Clear
75°24°
0%
Friday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Mon-Mon Night
Rain Showers
90°32°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the mid 70s. Calm winds.

McLeansboro, IL

Tonight
Clear
72°22°
0%
Friday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Mon-Mon Night
Rain Showers
90°32°
30%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

Pinckneyville, IL

Tonight
Clear
72°22°
0%
Friday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Monday
Thunderstorms
88°/ 62° 31°/ 17°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

Fairfield, IL

Tonight
Rain Showers
72°22°
20%
Friday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Mon-Mon Night
Rain Showers
88°31°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. A slight chance of showers this evening. Lows in the lower 70s. Southwest winds around 5 mph this evening, becoming light and variable. Chance of rain 20 percent.

Carbondale, IL

Tonight
Clear
72°22°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Monday
Thunderstorms
88°/ 65° 31°/ 18°
40%
Tuesday
Cloudy
80°27°
0%
Wednesday
Cloudy
80°27°
0%
Thursday
Cloudy
80°27°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

Herrin, IL

Tonight
Clear
75°24°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Mon-Mon Night
Rain Showers
90°32°
30%
Tuesday
Cloudy
80°27°
0%
Wednesday
Cloudy
80°/ 60° 27°/ 16°
0%
Thursday
Sunny
82°28°
0%

Night: Mostly clear. Lows in the mid 70s. South winds around 5 mph this evening, becoming light and variable.

Harrisburg, IL

Tonight
Clear
75°24°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Monday
Sunny
92°/ 65° 33°/ 18°
30%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the mid 70s. Calm winds.

Carmi, IL

Tonight
Cloudy
75°24°
0%
Friday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Monday
Rain Showers
92°/ 65° 33°/ 18°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the mid 70s. Calm winds.

Shawneetown, IL

Tonight
Clear
75°24°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Monday
Sunny
92°/ 65° 33°/ 18°
30%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph this evening, becoming light and variable.

Vienna, IL

Tonight
Clear
72°22°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Monday
Sunny
92°/ 65° 33°/ 18°
30%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
82°/ 62° 28°/ 17°
0%
Thursday
Sunny
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

Albion, IL

Tonight
Rain Showers
72°22°
20%
Friday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Saturday
Sunny
95°/ 72° 35°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Mon-Mon Night
Rain Showers
88°31°
40%
Tuesday
Cloudy
80°27°
0%
Wednesday
Cloudy
80°27°
0%
Thursday
Cloudy
80°27°
0%

Night: Partly cloudy with a slight chance of showers this evening, then mostly clear after midnight. Lows in the lower 70s. Calm winds. Chance of rain 20 percent.

Jonesboro, IL

Tonight
Clear
72°22°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Monday
Rain Showers
92°/ 65° 33°/ 18°
30%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wednesday
Sunny
82°/ 62° 28°/ 17°
0%
Thursday
Sunny
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

Golconda, IL

Tonight
Clear
75°24°
0%
Friday
Sunny
98°/ 72° 37°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
98°37°
0%
Sun Night-Mon
Cloudy
70°21°
0%
Mon Night
Rain Showers
65°18°
30%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wednesday
Sunny
82°/ 60° 28°/ 16°
0%
Thursday
Sunny
82°28°
0%

Night: Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph this evening, becoming light and variable.

Perryville, MO

Tonight
Clear
72°22°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Sunny
95°/ 72° 35°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Monday
Thunderstorms
88°/ 62° 31°/ 17°
50%
Tuesday
Cloudy
80°27°
0%
Wednesday
Cloudy
80°27°
0%
Thursday
Cloudy
80°27°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds, becoming southwest around 5 mph after midnight.

Mount Carmel, IL

Tonight
Cloudy
72°22°
0%
Friday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Saturday
Sunny
95°/ 72° 35°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Mon-Mon Night
Rain Showers
88°31°
40%
Tuesday
Cloudy
80°27°
0%
Wednesday
Cloudy
80°27°
0%
Thursday
Cloudy
80°27°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the lower 70s. Southwest winds around 5 mph this evening, becoming light and variable.

Poseyville, IN

Tonight
Cloudy
75°24°
0%
Friday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Monday
Rain Showers
92°/ 65° 33°/ 18°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the mid 70s. Calm winds.

Elizabethtown, IL

Tonight
Clear
72°22°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Sunny
95°/ 72° 35°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Monday
Sunny
92°/ 65° 33°/ 18°
30%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
80°/ 60° 27°/ 16°
0%
Thursday
Sunny
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph this evening, becoming light and variable.

Cape Girardeau, MO

Tonight
Clear
72°22°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
95°35°
0%
Monday
Rain Showers
90°/ 65° 32°/ 18°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Calm winds.

Morganfield, KY

Tonight
Clear
72°22°
0%
Friday
Sunny
95°/ 72° 35°/ 22°
0%
Saturday
Sunny
98°/ 72° 37°/ 22°
0%
Sun-Sun Night
Cloudy
98°37°
0%
Monday
Sunny
92°/ 65° 33°/ 18°
40%
Tuesday
Cloudy
82°28°
0%
Wednesday
Cloudy
82°28°
0%
Thursday
Cloudy
82°28°
0%

Night: Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph this evening, becoming light and variable.

Names listed above may include county names.

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