Wamac, IL Weather Forecast & Current Conditions

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Wamac Weather Map
UTC Time: 11/12/2026, 20:37
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Wamac, IL Regional Weather

Expires:202611122100;;711707
ASUS43 KLOT 122010
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CST THU NOV 12 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>094-122100-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    53  34  48 NW15G23   29.92R TC  12           
CAIRO*         PTSUNNY   62  36  38 N14       29.89S TC  17           
EFFINGHAM*     CLOUDY    45  38  76 NW13G21   29.93S TC   7           
MT. VERNON     CLOUDY    50  34  54 VRB6      29.92R TC  10           
CENTRALIA*     LGT RAIN  47  36  66 N26G35    29.94R TC   8           
SALEM*         CLOUDY    46  39  76 MISG      29.94R TC   8           
METROPOLIS*    MOSUNNY   57  33  39 NW13G22   29.88S TC  14           
$$


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

Wamac, IL

Afternoon
Rain
55°/ 32° 13°/ 0°
20%
Friday
Sprinkles
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the mid 50s. Temperature falling into the mid 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Centralia, IL

Afternoon
Rain
55°/ 32° 13°/ 0°
20%
Friday
Sprinkles
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the mid 50s. Temperature falling into the mid 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mount Vernon, IL

Afternoon
Rain Showers
55°/ 32° 13°/ 0°
20%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°16°
0%

Day: Mostly sunny with a 20 percent chance of showers. Cooler with highs in the mid 50s. Northwest winds 15 to 20 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Litchfield, IL

Afternoon
Rain
50°/ 32° 10°/ 0°
20%
Friday
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
50°10°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
58°14°
0%

Day: Partly sunny with a slight chance of rain and drizzle. Much cooler with highs around 50. Temperature falling into the mid 40s. Northwest winds around 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Pinckneyville, IL

Afternoon
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Fairfield, IL

Afternoon
Rain Showers
55°/ 32° 13°/ 0°
40%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 40 percent chance of showers. Cooler with highs in the mid 50s. Temperature falling into the upper 40s. Northwest winds around 15 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Flora, IL

Afternoon
Rain
52°/ 32° 11°/ 0°
20%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
58°14°
0%

Day: Mostly cloudy with a 20 percent chance of rain. Much cooler with highs in the lower 50s. Temperature falling into the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

West Frankfort, IL

Afternoon
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Partly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Alton, IL

Afternoon
Rain
52°/ 32° 11°/ 0°
20%
Friday
Sunny
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wednesday
Sunny
60°16°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

McLeansboro, IL

Afternoon
Rain Showers
55°/ 32° 13°/ 0°
20%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°16°
0%

Day: Mostly sunny with a 20 percent chance of showers. Cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Chester, IL

Afternoon
Sunny
55°/ 32° 13°/ 0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
28°-2°
0%
Tuesday
Clear
28°/ 28° -2°/ -2°
0%
Monday
Clear
28°-2°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the mid 50s. Temperature falling into the upper 40s. Northwest winds 15 to 20 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

Effingham, IL

Afternoon
Rain
48°/ 32° 9°/ 0°
20%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
58°14°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the upper 40s. Temperature falling into the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Carbondale, IL

Afternoon
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph.

Herrin, IL

Afternoon
Sunny
58°/ 32° 14°/ 0°
0%
Friday
Sunny
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Carmi, IL

Afternoon
Rain Showers
58°/ 35° 14°/ 2°
20%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°16°
0%

Day: Mostly sunny with a 20 percent chance of showers. Cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Monroe County, IL

Afternoon
Sunny
52°/ 32° 11°/ 0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°9°
0%
Sat Night
Clear
25°-4°
0%
Tuesday
Clear
25°/ 28° -4°/ -2°
0%
Monday
Clear
25°-4°
0%
Mon Night
Clear
28°-2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny. Much cooler with highs in the lower 50s. Temperature falling into the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph.

Harrisburg, IL

Afternoon
Rain Showers
58°/ 32° 14°/ 0°
20%
Friday
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Clear
55°/ 28° 13°/ -2°
0%
Monday
Clear
55°/ 28° 13°/ -2°
0%
Wednesday
Sunny
62°17°
0%

Day: Mostly sunny with a 20 percent chance of showers. Cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Greene County, IL

Afternoon
Rain
48°/ 30° 9°/ -1°
20%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
50°10°
0%
Monday
Clear
52°11°
0%
Tue Night
Clear
52°11°
0%
Wednesday
Sunny
58°14°
0%

Day: Partly sunny with a 20 percent chance of rain. Much cooler with highs in the upper 40s. Temperature falling into the mid 40s. North winds around 15 mph with gusts up to 25 mph.

Night: Mostly clear. Cooler with lows around 30. Northwest winds 10 to 15 mph.

Shelbyville, IL

Afternoon
Rain
48°/ 32° 9°/ 0°
30%
Friday
Sunny
42°/ 25° 6°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
48°9°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
58°14°
0%

Day: Partly sunny with a 30 percent chance of rain. Much cooler with highs in the upper 40s. Temperature falling into the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Partly cloudy. Cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Olney, IL

Afternoon
Rain
52°/ 35° 11°/ 2°
30%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
58°14°
0%

Day: Mostly cloudy with a 30 percent chance of rain. Much cooler with highs in the lower 50s. Temperature falling into the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Names listed above may include county names.

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