Zenith, IL Weather Forecast & Current Conditions

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Zenith Weather Map
UTC Time: 10/1/2026, 20:45
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Zenith, IL Regional Weather

Expires:202610012100;;373732
ASUS43 KLOT 012011
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT THU OCT 01 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>094-012100-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   91  63  38 S18G33    29.89F HX  92  TC  33   
CAIRO*         MOSUNNY   91  66  43 S8G18     29.92F HX  94  TC  33   
EFFINGHAM*     PTSUNNY   90  62  40 SE10G17   29.90F HX  90  TC  32   
MT. VERNON     PTSUNNY   92  65  40 S15       29.90F HX  94  TC  33   
CENTRALIA*     PTSUNNY   91  64  40 S16G23    29.89F HX  92  TC  33   
SALEM*         PTSUNNY   90  66  44 MISG      29.89F HX  92  TC  32   
METROPOLIS*    MOSUNNY   92  62  36 S10       29.93F HX  92  TC  33   
$$


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

Zenith, IL

Afternoon
Mostly Cloudy
90°/ 65° 32°/ 18°
90%
Friday
Rain Showers
68°/ 50° 20°/ 10°
90%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sun-Sun Night
Clear
75°24°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 90 percent.

Mount Vernon, IL

Afternoon
Mostly Cloudy
88°/ 65° 31°/ 18°
90%
Friday
Rain Showers
70°/ 50° 21°/ 10°
90%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
75°24°
0%
Sun Night-Mon
Clear
50°10°
0%
Mon Night-Tue
Clear
42°6°
0%
Tue Night-Wed
Clear
45°7°
0%

Day: Mostly cloudy. Near steady temperature in the upper 80s. Southwest winds 15 to 20 mph.

Night: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then showers after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 90 percent.

McLeansboro, IL

Afternoon
Mostly Cloudy
90°/ 65° 32°/ 18°
50%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 50° 22°/ 10°
0%
Sun-Sun Night
Clear
75°24°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 50 percent.

Carmi, IL

Afternoon
Mostly Cloudy
92°/ 68° 33°/ 20°
50%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature in the lower 90s. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 50 percent.

Albion, IL

Afternoon
Mostly Cloudy
90°/ 65° 32°/ 18°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 50° 22°/ 10°
0%
Sun-Sun Night
Clear
75°24°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 90 percent.

West Frankfort, IL

Afternoon
Mostly Cloudy
90°/ 65° 32°/ 18°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 50° 22°/ 10°
0%
Sun-Sun Night
Clear
78°26°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 90 percent.

Mount Carmel, IL

Afternoon
Mostly Cloudy
90°/ 65° 32°/ 18°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 50° 22°/ 10°
0%
Sun-Sun Night
Clear
75°24°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 90 percent.

Pinckneyville, IL

Afternoon
Mostly Cloudy
88°/ 65° 31°/ 18°
90%
Friday
Rain Showers
65°/ 52° 18°/ 11°
90%
Saturday
Sunny
72°/ 52° 22°/ 11°
0%
Sun-Sun Night
Clear
75°24°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature in the upper 80s. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 90 percent.

Harrisburg, IL

Afternoon
Mostly Cloudy
90°/ 68° 32°/ 20°
70%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.

Poseyville, IN

Afternoon
Mostly Cloudy
90°/ 68° 32°/ 20°
70%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.

Shawneetown, IL

Afternoon
Partly Cloudy
90°/ 68° 32°/ 20°
70%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Partly sunny. Near steady temperature around 90. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 70 percent.

Herrin, IL

Afternoon
Mostly Cloudy
88°/ 68° 31°/ 20°
70%
Friday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature in the upper 80s. South winds 10 to 15 mph.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 70 percent.

Carbondale, IL

Afternoon
Mostly Cloudy
88°/ 65° 31°/ 18°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature in the upper 80s. South winds 10 to 15 mph.

Night: Mostly cloudy. Showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming north after midnight. Chance of rain 90 percent.

Fort Branch, IN

Afternoon
Mostly Cloudy
90°/ 68° 32°/ 20°
50%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 50 percent.

Vincennes, IN

Tonight
Thunderstorms
65°18°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
75°24°
0%
Sun Night-Mon
Clear
48°9°
0%
Mon Night
Clear
45°7°
0%
Tue Night
Clear
45°7°
0%
Wednesday
Sunny
75°/ 48° 24°/ 9°
0%

Night: Partly cloudy early, then becoming mostly cloudy. Scattered showers through the late overnight. Showers with isolated thunderstorms toward daybreak. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph through the late overnight, then becoming northwest toward daybreak. Chance of rain 90 percent.

Evansville, IN

Afternoon
Mostly Cloudy
92°/ 68° 33°/ 20°
50%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature in the lower 90s. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50 percent.

Morganfield, KY

Afternoon
Partly Cloudy
90°/ 68° 32°/ 20°
50%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Partly sunny. Near steady temperature around 90. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

Sullivan, IN

Tonight
Thunderstorms
65°18°
100%
Friday
Rain Showers
68°/ 48° 20°/ 9°
70%
Saturday
Sunny
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
75°24°
0%
Sun Night-Mon
Clear
48°9°
0%
Mon Night
Clear
42°6°
0%
Tue Night
Clear
42°6°
0%
Wed-Wed Night
Clear
75°24°
0%
Thursday
Sunny
78°26°
0%

Night: Partly cloudy early. Scattered showers through the late overnight. Showers with isolated thunderstorms toward daybreak. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph through the late overnight, then becoming north toward daybreak. Chance of rain near 100 percent.

Vienna, IL

Afternoon
Mostly Cloudy
90°/ 68° 32°/ 20°
70%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Saturday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Mostly cloudy. Near steady temperature around 90. South winds 5 to 10 mph.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 70 percent.

Golconda, IL

Afternoon
Partly Cloudy
90°/ 68° 32°/ 20°
50%
Friday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Saturday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Clear
72°22°
0%
Tuesday
Clear
72°/ 45° 22°/ 7°
0%

Day: Partly sunny. Near steady temperature around 90. South winds 5 to 10 mph.

Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Names listed above may include county names.

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