Middletown, IL Weather Forecast & Current Conditions

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Middletown, IL Weather Maps

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Middletown Weather Map
UTC Time: 9/20/2026, 00:38
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Middletown, IL Regional Weather

Expires:202609200100;;737019
ASUS43 KLOT 200010
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SAT SEP 19 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.


ILZ028>032-037-038-041>044-048-051>054-059>061-200100-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOCLDY    73  73 100 NE3       29.93S TC  23           
BLOOMINGTON    MOCLDY    76  76 100 E6        29.92S TC  24           
DECATUR        MOCLDY    79  75  87 CALM      29.90S HX  83  TC  26   
PEORIA         CLOUDY    77  73  87 E5        29.88S TC  25           
6HR MIN TEMP:  75; 6HR MAX TEMP:  78; 6HR PCP: TRACE;                

LACON*         CLOUDY    72  68  88 NE3       29.90R TC  22           
LINCOLN*       MOCLDY    81  73  76 CALM      29.89S HX  86  TC  27   
SPRINGFIELD    MOCLDY    81  75  82 CALM      29.88S HX  87  TC  27   
6HR MIN TEMP:  81; 6HR MAX TEMP:  85;                                

TAYLORVILLE    NOT AVBL                                               
$$


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

Middletown, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows in the upper 60s. South winds around 5 mph.

Petersburg, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
60%
Monday
Rain Showers
70°/ 55° 21°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows in the upper 60s. Southwest winds around 5 mph.

Havana, IL

Tonight
Thunderstorms
68°20°
20%
Sunday
Thunderstorms
80°/ 60° 27°/ 16°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 20 percent.

Springfield, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
70%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows around 70. South winds around 5 mph.

Pekin, IL

Tonight
Thunderstorms
68°20°
20%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

Beardstown, IL

Tonight
Rain Showers
68°20°
20%
Sunday
Thunderstorms
82°/ 60° 28°/ 16°
70%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 20 percent.

Clinton, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
80°/ 58° 27°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. Lows in the upper 60s. South winds around 5 mph.

Taylorville, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
88°/ 62° 31°/ 17°
70%
Monday
Rain Showers
75°/ 55° 24°/ 13°
70%
Tuesday
Mostly Cloudy
70°21°
0%
Wednesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows around 70. South winds around 5 mph.

Decatur, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
85°/ 60° 29°/ 16°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows in the upper 60s. South winds around 5 mph.

Jacksonville, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
70%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 60s. Southwest winds around 5 mph.

Canton, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers this evening, then a chance of showers after midnight. Lows in the upper 60s. South winds around 5 mph, becoming west with gusts up to 20 mph after midnight. Chance of rain 50 percent.

Bloomington, IL

Tonight
Thunderstorms
68°20°
20%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°20°
0%
Thu Night
Mostly Cloudy
68°20°
0%
Friday
Partly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 20 percent.

Peoria, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.

Rushville, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Monday
Rain Showers
68°/ 55° 20°/ 13°
80%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming west with gusts up to 20 mph after midnight. Chance of rain 50 percent.

Eureka, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wednesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

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

Greene, IL

Tonight
Cloudy
70°21°
0%
Sunday
Thunderstorms
88°/ 62° 31°/ 17°
70%
Monday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Fri Night-Sat
Cloudy
55°13°
0%

Night: Partly cloudy. Lows around 70. South winds around 5 mph.

Shelbyville, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
88°/ 62° 31°/ 17°
50%
Monday
Rain Showers
75°/ 55° 24°/ 13°
70%
Tuesday
Mostly Cloudy
70°21°
0%
Wednesday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 60s. South winds around 5 mph.

Montgomery, IL

Tonight
Mostly Cloudy
70°21°
0%
Sunday
Thunderstorms
92°/ 62° 33°/ 17°
70%
Monday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
20%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Fri Night-Sat
Cloudy
55°13°
0%

Night: Mostly cloudy this evening, then becoming partly cloudy. Lows around 70. South winds around 5 mph.

Monticello, IL

Tonight
Mostly Cloudy
68°20°
0%
Sunday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tuesday
Mostly Cloudy
68°20°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows in the upper 60s. South winds around 5 mph.

Galesburg, IL

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Rain Showers
62°/ 50° 17°/ 10°
50%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Lows in the upper 60s. South winds around 5 mph, becoming northeast with gusts up to 20 mph after midnight. Chance of rain 70 percent.

Names listed above may include county names.

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