Dillon, IL Weather Forecast & Current Conditions

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Dillon, IL Weather Maps

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Dillon Weather Map
UTC Time: 9/20/2026, 06:30
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Dillon, IL Regional Weather

Expires:202609200700;;748087
ASUS43 KLOT 200610
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT SUN SEP 20 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>061-200700-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    NOT AVBL                                               
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

Dillon, IL

Tonight
Thunderstorms
68°20°
50%
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 with a chance of showers and thunderstorms. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 50 percent.

Peoria, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
70%
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 with a chance of thunderstorms. A chance of showers. Lows in the upper 60s. East winds around 5 mph. Chance of rain 50 percent.

Havana, IL

Tonight
Thunderstorms
70°21°
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 with a slight chance of showers and thunderstorms. Lows around 70. Southeast winds around 5 mph, becoming southwest. Chance of rain 20 percent.

Lincoln, IL

Tonight
Thunderstorms
70°21°
20%
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 with a slight chance of showers and thunderstorms. Lows around 70. South winds around 5 mph. Chance of rain 20 percent.

Bloomington, IL

Tonight
Thunderstorms
72°22°
50%
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 with a chance of showers and thunderstorms. Near steady temperature in the lower 70s. Southeast winds around 5 mph. Chance of rain 50 percent.

Eureka, IL

Tonight
Thunderstorms
70°21°
60%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
60%
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. Showers and thunderstorms likely late this evening, then a chance of showers and thunderstorms. Near steady temperature around 70. Southeast winds around 5 mph. Chance of rain 60 percent.

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 chance of showers and thunderstorms. Lows in the upper 60s. Southeast winds around 5 mph, becoming southwest. Chance of rain 50 percent.

Petersburg, IL

Tonight
Mostly Cloudy
70°21°
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 around 70. South winds around 5 mph.

Clinton, IL

Tonight
Thunderstorms
68°20°
20%
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 with a slight chance of showers and thunderstorms. Lows in the upper 60s. South winds around 5 mph. Chance of rain 20 percent.

Galesburg, IL

Tonight
Thunderstorms
70°21°
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. A chance of showers and thunderstorms late this evening, then showers and thunderstorms likely. Near steady temperature around 70. East winds around 5 mph. Chance of rain 70 percent.

Lacon, IL

Tonight
Thunderstorms
70°21°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
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: Thunderstorms likely. Showers likely. Near steady temperature around 70. East winds around 5 mph. Chance of rain 70 percent.

Springfield, IL

Tonight
Mostly Cloudy
72°22°
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 in the lower 70s. South winds around 5 mph.

Toulon, IL

Tonight
Thunderstorms
68°20°
80%
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: Showers and thunderstorms. Patchy fog. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 80 percent.

Beardstown, IL

Tonight
Mostly Cloudy
70°21°
0%
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. Lows around 70. South winds around 5 mph, becoming southwest around 5 mph.

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 slight chance of showers and thunderstorms late this evening, then a chance of showers and thunderstorms. Lows in the upper 60s. South winds around 5 mph, becoming west. Chance of rain 50 percent.

Decatur, IL

Tonight
Mostly Cloudy
70°21°
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 around 70. South winds around 5 mph.

Ottawa, IL

Overnight
Thunderstorms
70°21°
100%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
30%
Wednesday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Thursday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Night: Patchy fog. A chance of thunderstorms late in the evening. Showers. Thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall late in the evening. Some thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible after midnight. Near steady temperature around 70. East winds around 5 mph. Chance of precipitation near 100 percent.

Pontiac, IL

Overnight
Thunderstorms
72°22°
70%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
68°/ 52° 20°/ 11°
60%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Friday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Saturday
Cloudy
75°24°
0%

Night: A chance of thunderstorms late in the evening. Showers likely. Thunderstorms likely after midnight. Patchy fog after midnight. Near steady temperature in the lower 70s. East winds around 5 mph. Chance of precipitation 70 percent.

Hennepin, IL

Tonight
Thunderstorms
70°21°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
100%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
72°22°
0%
Friday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms late this evening, then occasional showers and thunderstorms. Patchy fog. Locally heavy rainfall possible. Near steady temperature around 70. East winds around 5 mph. Chance of rain 90 percent.

Macomb, IL

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
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. A slight chance of showers and thunderstorms late this evening, then a chance of showers and thunderstorms. Patchy fog. Locally heavy rainfall possible. Lows in the upper 60s. East winds around 5 mph, becoming northwest. Chance of rain 50 percent.

Names listed above may include county names.

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