Columbus, IL Weather Forecast & Current Conditions

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Columbus Weather Map
UTC Time: 9/30/2026, 23:15
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Columbus, IL Regional Weather

Expires:202610010000;;325126
ASUS43 KLOT 302310
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT WED SEP 30 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.


ILZ025>027-034>036-040-047-049-050-058-095>099-010000-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    77  66  68 E7        29.85R TC  25           
GALESBURG*     CLOUDY    67  66  97 CALM      29.88S TC  20           
MACOMB*        CLOUDY    73  66  78 E5        29.88S TC  23           
JACKSONVILLE*  MOCLDY    81  65  58 CALM      29.86S HX  83  TC  27   
PITTSFIELD*    MOCLDY    81  64  56 NE3       29.86S HX  83  TC  27   
$$


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

Columbus, IL

Afternoon
Mostly Cloudy
80°/ 72° 27°/ 22°
20%
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Friday
Sunny
68°/ 50° 20°/ 10°
0%
Saturday
Clear
50°10°
0%
Sunday
Clear
50°/ 50° 10°/ 10°
0%
Monday
Sunny
68°/ 48° 20°/ 9°
0%
Tuesday
Sunny
68°20°
0%

Day: Mostly cloudy. Near steady temperature around 80. South winds around 5 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Southeast winds around 5 mph, becoming south with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Quincy, IL

Afternoon
Mostly Cloudy
80°/ 72° 27°/ 22°
20%
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Friday
Sunny
68°/ 50° 20°/ 10°
0%
Saturday
Clear
50°10°
0%
Sunday
Clear
50°/ 50° 10°/ 10°
0%
Monday
Sunny
68°/ 48° 20°/ 9°
0%
Tuesday
Sunny
68°20°
0%

Day: Mostly cloudy. Near steady temperature around 80. South winds around 5 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Southeast winds around 5 mph, becoming south with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Quincy, MO

Afternoon
Mostly Cloudy
80°/ 72° 27°/ 22°
20%
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
100%
Friday
Sunny
68°/ 50° 20°/ 10°
0%
Saturday
Clear
50°10°
0%
Sunday
Clear
50°/ 50° 10°/ 10°
0%
Monday
Sunny
68°/ 48° 20°/ 9°
0%
Tuesday
Sunny
68°20°
0%

Day: Mostly cloudy. Near steady temperature around 80. South winds around 5 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Southeast winds around 5 mph, becoming south with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Rushville, IL

Tonight
Rain Showers
70°21°
20%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Monday
Sunny
65°/ 45° 18°/ 7°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. A slight chance of showers after midnight. Near steady temperature around 70. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Winchester, IL

Tonight
Mostly Cloudy
72°22°
0%
Thursday
Thunderstorms
80°/ 60° 27°/ 16°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.

Jacksonville, IL

Tonight
Mostly Cloudy
72°22°
0%
Thursday
Thunderstorms
80°/ 60° 27°/ 16°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight.

Beardstown, IL

Tonight
Mostly Cloudy
72°22°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°/ 45° 22°/ 7°
0%
Tuesday
Clear
72°/ 52° 22°/ 11°
0%
Monday
Clear
72°22°
0%
Tuesday
Sunny
68°20°
0%

Night: Mostly cloudy. Near steady temperature in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Canton, IL

Tonight
Rain Showers
68°20°
20%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
65°18°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the upper 60s. Southeast winds around 5 mph.

Havana, IL

Tonight
Mostly Cloudy
70°21°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
70°21°
0%
Wednesday
Sunny
75°24°
0%

Night: Mostly cloudy. Near steady temperature around 70. Southeast winds 5 to 10 mph.

Greene County, IL

Afternoon
Partly Cloudy
88°/ 72° 31°/ 22°
0%
Thursday
Thunderstorms
85°/ 62° 29°/ 17°
90%
Friday
Rain Showers
70°/ 48° 21°/ 9°
50%
Saturday
Clear
48°9°
0%
Sun Night
Clear
48°9°
0%
Mon-Mon Night
Clear
68°20°
0%
Tuesday
Sunny
70°21°
0%

Day: Partly sunny. Near steady temperature in the upper 80s. South winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.

Mexico, MO

Afternoon
Mostly Cloudy
88°/ 72° 31°/ 22°
20%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Friday
Rain Showers
68°/ 52° 20°/ 11°
50%
Saturday
Clear
52°11°
0%
Sun Night
Clear
52°11°
0%
Mon-Mon Night
Clear
70°21°
0%
Tuesday
Sunny
72°22°
0%

Day: Mostly cloudy. Near steady temperature in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 20 percent.

Petersburg, IL

Tonight
Mostly Cloudy
72°22°
0%
Thursday
Thunderstorms
80°/ 58° 27°/ 14°
90%
Friday
Sunny
70°/ 48° 21°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
70°21°
0%
Wednesday
Sunny
75°24°
0%

Night: Mostly cloudy. Near steady temperature in the lower 70s. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight.

Galesburg, IL

Tonight
Thunderstorms
65°18°
50%
Thursday
Thunderstorms
72°/ 55° 22°/ 13°
100%
Friday
Sunny
68°/ 45° 20°/ 7°
0%
Saturday
Clear
70°21°
0%
Sun Night
Clear
70°21°
0%
Mon-Mon Night
Clear
65°18°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%

Night: A slight chance of thunderstorms this evening. Mostly cloudy with a chance of showers. Near steady temperature in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.

Brookfield, MO

Afternoon
Mostly Cloudy
80°/ 68° 27°/ 20°
50%
Thursday
Thunderstorms
70°/ 55° 21°/ 13°
100%
Friday
Sunny
68°20°
0%
Fri Night
Clear
50°10°
0%
Tuesday
Clear
50°10°
0%
Wednesday
Clear
50°10°
0%
Monday
Clear
50°10°
0%
Mon Night
Clear
48°9°
0%
Tuesday
Sunny
70°21°
0%

Day: Mostly cloudy. Highs around 80. Southwest winds 5 to 10 mph.

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

Springfield, IL

Tonight
Mostly Cloudy
72°22°
0%
Thursday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Friday
Partly Cloudy
70°/ 48° 21°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
70°21°
0%
Wednesday
Sunny
75°24°
0%

Night: Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight.

Unionville, MO

Afternoon
Rain Showers
72°/ 65° 22°/ 18°
50%
Thursday
Thunderstorms
68°/ 52° 20°/ 11°
100%
Friday
Sunny
65°18°
0%
Fri Night
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°9°
0%
Friday
Clear
48°9°
0%
Tuesday
Clear
48°9°
0%

Day: Mostly cloudy with a 50 percent chance of showers. Near steady temperature in the lower 70s. South winds 5 to 10 mph.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. East winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Columbia, MO

Afternoon
Mostly Cloudy
88°/ 72° 31°/ 22°
30%
Thursday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Friday
Rain Showers
70°/ 52° 21°/ 11°
40%
Saturday
Clear
52°11°
0%
Sun Night
Clear
52°11°
0%
Mon-Mon Night
Clear
72°22°
0%
Tuesday
Sunny
72°22°
0%

Day: Mostly cloudy. Near steady temperature in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. A chance of showers after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 30 percent.

Pekin, IL

Tonight
Mostly Cloudy
68°20°
0%
Thursday
Thunderstorms
78°/ 58° 26°/ 14°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
68°20°
0%
Tue-Tue Night
Clear
68°20°
0%
Wednesday
Sunny
75°24°
0%

Night: Mostly cloudy. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph.

Alton, MO

Afternoon
Partly Cloudy
90°/ 72° 32°/ 22°
0%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
90%
Friday
Rain Showers
72°/ 52° 22°/ 11°
70%
Sat Night
Cloudy
52°11°
0%
Sun-Sun Night
Clear
75°24°
0%
Mon-Mon Night
Clear
70°21°
0%
Tuesday
Sunny
72°22°
0%

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

Night: Mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.

Peoria, IL

Tonight
Rain Showers
68°20°
20%
Thursday
Thunderstorms
75°/ 55° 24°/ 13°
90%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Clear
72°22°
0%
Sun Night
Clear
72°22°
0%
Mon-Mon Night
Clear
65°18°
0%
Tuesday
Sunny
68°/ 52° 20°/ 11°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the upper 60s. Southeast winds around 5 mph.

Names listed above may include county names.

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