Maeystown, IL Weather Forecast & Current Conditions

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Maeystown, IL Weather Maps

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Maeystown Weather Map
UTC Time: 9/29/2026, 12:32
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Maeystown, IL Regional Weather

Expires:202609291300;;245268
ASUS43 KLOT 291210
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT TUE SEP 29 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.


ILZ079-100>102-291300-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     48  46  93 CALM      30.03S TC   9           
BELLEVILLE     CLEAR     51  51  97 CALM      30.02R TC  11           
CAHOKIA*       CLEAR     49  49 100 CALM      30.03R TC   9           
SPARTA*        CLEAR     50  50  98 CALM      30.05R TC  10           
$$


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

Maeystown, IL

Today
Sunny
85°/ 62° 29°/ 17°
0%
Wednesday
Partly Cloudy
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Sat Night
Rain Showers
55°13°
40%
Sunday
Rain Showers
70°21°
20%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph.

Jefferson County, MO

Today
Sunny
85°/ 62° 29°/ 17°
0%
Wednesday
Partly Cloudy
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Sat Night
Rain Showers
55°13°
40%
Sunday
Rain Showers
70°21°
20%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph.

Chester, IL

Today
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°
80%
Sat Night
Rain Showers
58°14°
50%
Sunday
Rain Showers
70°21°
20%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the lower 80s. South winds around 5 mph.

Night: Partly cloudy. Lows around 60. South winds around 5 mph.

Alton, IL

Today
Sunny
85°/ 65° 29°/ 18°
0%
Wednesday
Mostly Cloudy
88°/ 70° 31°/ 21°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
70%
Sat Night
Rain Showers
58°14°
40%
Sunday
Partly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the mid 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. Southeast winds around 5 mph.

Chester, MO

Today
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°
80%
Sat Night
Rain Showers
58°14°
50%
Sunday
Rain Showers
70°21°
20%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the lower 80s. South winds around 5 mph.

Night: Partly cloudy. Lows around 60. South winds around 5 mph.

Alton, MO

Today
Sunny
85°/ 65° 29°/ 18°
0%
Wednesday
Mostly Cloudy
88°/ 70° 31°/ 21°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
70%
Sat Night
Rain Showers
58°14°
40%
Sunday
Partly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the mid 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. Southeast winds around 5 mph.

Farmington, MO

Today
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
88°/ 65° 31°/ 18°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
70%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Sat-Sat Night
Rain Showers
70°21°
50%
Sunday
Rain Showers
72°/ 52° 22°/ 11°
20%
Monday
Sunny
70°21°
0%

Day: Sunny. Highs in the lower 80s. Southeast winds around 5 mph.

Night: Partly cloudy. Lows around 60. Southeast winds around 5 mph.

Washington, MO

Today
Sunny
85°/ 65° 29°/ 18°
0%
Wednesday
Partly Cloudy
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
70%
Friday
Rain Showers
72°/ 55° 22°/ 13°
80%
Sat Night
Rain Showers
55°13°
40%
Sunday
Partly Cloudy
68°20°
0%
Sun Night-Mon
Clear
50°10°
0%

Day: Sunny. Highs in the mid 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the mid 60s. South winds around 5 mph.

Perryville, MO

Overnight
Clear
55°13°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Partly Cloudy
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Sat Night
Rain Showers
58°14°
50%
Sunday
Mostly Cloudy
70°21°
0%
Sun Night-Mon
Clear
52°11°
0%

Night: Clear. Near steady temperature in the mid 50s. Calm winds.

Centralia, IL

Today
Sunny
82°/ 62° 28°/ 17°
0%
Wednesday
Mostly Cloudy
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Sat Night
Rain Showers
58°14°
50%
Sunday
Rain Showers
72°22°
20%
Sun Night-Mon
Clear
52°11°
0%

Day: Sunny. Highs in the lower 80s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph.

Pinckneyville, IL

Overnight
Clear
52°11°
0%
Tuesday
Sunny
85°/ 60° 29°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Partly Cloudy
90°/ 65° 32°/ 18°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
70%
Sat Night
Rain Showers
58°14°
50%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Night: Clear. Near steady temperature in the lower 50s. Calm winds.

Carbondale, IL

Overnight
Clear
52°11°
0%
Tuesday
Sunny
82°/ 60° 28°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Partly Cloudy
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
70%
Sat Night
Rain Showers
58°14°
50%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Night: Clear. Lows in the lower 50s. Calm winds.

Greene County, IL

Today
Sunny
82°/ 62° 28°/ 17°
0%
Wednesday
Mostly Cloudy
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
85°/ 62° 29°/ 17°
80%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Sat-Sat Night
Rain Showers
68°20°
20%
Sunday
Sunny
70°21°
0%
Sun Night-Mon
Clear
50°10°
0%

Day: Sunny. Highs in the lower 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph.

Cape Girardeau, MO

Overnight
Clear
55°13°
0%
Tuesday
Sunny
82°/ 58° 28°/ 14°
0%
Wednesday
Sunny
88°/ 65° 31°/ 18°
0%
Thursday
Sunny
88°/ 65° 31°/ 18°
50%
Fri-Fri Night
Rain Showers
78°26°
70%
Saturday
Rain Showers
70°/ 58° 21°/ 14°
60%
Sunday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Monday
Sunny
70°21°
0%

Night: Clear. Near steady temperature in the mid 50s. Calm winds.

Marble Hill, MO

Overnight
Clear
55°13°
0%
Tuesday
Sunny
82°/ 58° 28°/ 14°
0%
Wednesday
Sunny
88°/ 65° 31°/ 18°
0%
Thursday
Partly Cloudy
88°/ 65° 31°/ 18°
50%
Fri-Fri Night
Rain Showers
78°26°
70%
Saturday
Rain Showers
70°/ 58° 21°/ 14°
60%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Night: Mostly clear. Near steady temperature in the mid 50s. Calm winds.

Litchfield, IL

Today
Sunny
82°/ 62° 28°/ 17°
0%
Wednesday
Mostly Cloudy
88°/ 68° 31°/ 20°
0%
Thursday
Rain Showers
88°/ 65° 31°/ 18°
70%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Sat-Sat Night
Rain Showers
68°20°
40%
Sunday
Partly Cloudy
68°20°
0%
Sun Night-Mon
Clear
50°10°
0%

Day: Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. Southeast winds around 5 mph.

Mount Vernon, IL

Overnight
Clear
52°11°
0%
Tuesday
Sunny
85°/ 60° 29°/ 16°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Partly Cloudy
92°/ 68° 33°/ 20°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
70%
Sat Night
Rain Showers
58°14°
50%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Night: Clear. Near steady temperature in the lower 50s. Calm winds.

West Frankfort, IL

Overnight
Clear
52°11°
0%
Tuesday
Sunny
85°/ 62° 29°/ 17°
0%
Wednesday
Sunny
90°/ 68° 32°/ 20°
0%
Thursday
Partly Cloudy
92°/ 68° 33°/ 20°
40%
Friday
Rain Showers
80°/ 60° 27°/ 16°
70%
Sat Night
Rain Showers
60°16°
50%
Sunday
Mostly Cloudy
72°22°
0%
Sun Night-Mon
Clear
52°11°
0%

Night: Clear. Near steady temperature in the lower 50s. Calm winds.

Piedmont, MO

Overnight
Clear
58°14°
0%
Tuesday
Sunny
85°/ 58° 29°/ 14°
0%
Wednesday
Sunny
88°/ 65° 31°/ 18°
0%
Thursday
Partly Cloudy
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
80%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
60%
Sunday
Rain Showers
72°22°
30%
Sun Night-Mon
Clear
52°11°
0%

Night: Mostly clear. Near steady temperature in the upper 50s. Calm winds.

Herrin, IL

Overnight
Clear
52°11°
0%
Tuesday
Sunny
85°/ 62° 29°/ 17°
0%
Wednesday
Sunny
88°/ 68° 31°/ 20°
0%
Thursday
Sunny
90°/ 68° 32°/ 20°
40%
Friday
Rain Showers
80°/ 60° 27°/ 16°
70%
Sat Night
Rain Showers
60°16°
50%
Sunday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Monday
Sunny
72°22°
0%

Night: Clear. Near steady temperature in the lower 50s. Calm winds.

Names listed above may include county names.

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