Roanoke, IL Weather Forecast & Current Conditions

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Roanoke, IL Weather Maps

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Roanoke Weather Map
UTC Time: 9/21/2026, 13:24
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Roanoke, IL Regional Weather

Expires:202609211400;;819078
ASUS43 KLOT 211310
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT MON SEP 21 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>061-211400-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY   N/A N/A N/A NE9       30.08R                  
BLOOMINGTON    CLOUDY    60  60 100 NE15      30.06R TC  16           
DECATUR        CLOUDY    61  60  97 E12       30.02R TC  16           
PEORIA         CLOUDY    61  58  90 NE14      30.06R TC  16           
LACON*         CLOUDY    59  55  88 NE7       30.07S TC  15           
LINCOLN*       CLOUDY    62  62 100 NE7       30.04R TC  17           
SPRINGFIELD    CLOUDY    62  59  90 NE10      30.03R TC  17           
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

Roanoke, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy with a 20 percent chance of showers. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph.

Lacon, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy with a 20 percent chance of showers. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph.

Pekin, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Sunny
70°/ 52° 21°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy with a 20 percent chance of showers. Cooler with highs in the mid 60s. Northeast winds 10 to 15 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Bloomington, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy with a 20 percent chance of showers. Cooler with highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Ottawa, IL

Today
Rain Showers
62°/ 55° 17°/ 13°
20%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Sunday
Cloudy
72°22°
0%

Day: Cloudy. Patchy drizzle early in the morning. A slight chance of showers. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. A slight chance of showers in the late evening and overnight. Lows in the mid 50s. Northeast winds around 10 mph. Chance of precipitation 20 percent.

Peoria, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Sunny
70°/ 52° 21°/ 11°
0%
Thu Night-Fri
Mostly Cloudy
55°13°
0%
Fri Night
Cloudy
52°11°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy with a 20 percent chance of showers. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Pontiac, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Cloudy
72°/ 50° 22°/ 10°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Cloudy
75°24°
0%

Day: Cloudy. A slight chance of showers and patchy drizzle early in the morning. A slight chance of showers in the afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 10 mph.

Hennepin, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
30%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
70°21°
0%
Sunday
Sunny
75°24°
0%

Day: Patchy very light drizzle this morning. Cloudy with a chance of showers. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Toulon, IL

Today
Rain Showers
62°/ 55° 17°/ 13°
40%
Tuesday
Rain Showers
65°/ 48° 18°/
20%
Wednesday
Sunny
68°/ 50° 20°/ 10°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Mostly Cloudy
52°11°
0%
Sat Night
Mostly Cloudy
52°11°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy. A slight chance of showers this morning, then a chance of showers this afternoon. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

Princeton, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Sunny
68°/ 50° 20°/ 10°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Mostly Cloudy
52°11°
0%
Sat Night
Mostly Cloudy
52°11°
0%
Sunday
Sunny
75°24°
0%

Day: Patchy very light drizzle this morning. Cloudy with a chance of showers. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

Lincoln, IL

Today
Rain Showers
68°/ 58° 20°/ 14°
20%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy. A slight chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 10 mph with gusts up to 20 mph.

Clinton, IL

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
70°/ 52° 21°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Fri-Fri Night
Cloudy
72°22°
0%
Sat-Sat Night
Mostly Cloudy
72°22°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy. A slight chance of showers this morning. Cooler with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Havana, IL

Today
Rain Showers
68°/ 58° 20°/ 14°
20%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
20%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thu Night
Cloudy
52°11°
0%
Friday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Partly Cloudy
72°/ 55° 22°/ 13°
0%

Day: Cloudy with a 20 percent chance of showers. Cooler with highs in the upper 60s. Northeast winds around 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Canton, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Sunny
70°/ 52° 21°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Friday
Mostly Cloudy
55°13°
0%
Sat Night
Mostly Cloudy
55°13°
0%
Sunday
Sunny
78°26°
0%

Day: Cloudy with a 20 percent chance of showers. Cooler with highs in the mid 60s. Northeast winds 10 to 15 mph.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Galesburg, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
40%
Tuesday
Rain Showers
65°/ 48° 18°/
30%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Friday
Mostly Cloudy
55°13°
0%
Saturday
Mostly Cloudy
55°13°
0%
Sunday
Mostly Cloudy
55°13°
0%

Day: Cloudy. A slight chance of showers this morning, then a chance of showers this afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.

Night: Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph.

Morris, IL

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wednesday
Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Mostly Cloudy
75°24°
0%

Day: Cloudy. Patchy drizzle early in the morning. A slight chance of showers until late afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 10 mph.

Paxton, IL

Today
Rain Showers
65°/ 52° 18°/ 11°
20%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Thursday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Friday
Cloudy
72°/ 48° 22°/
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Cloudy
75°24°
0%

Day: Cloudy. A slight chance of showers and patchy drizzle early in the morning. Highs in the mid 60s. Northeast winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly cloudy. Lows in the lower 50s. Northeast winds around 10 mph.

Geneseo, IL

Today
Rain Showers
62°/ 55° 17°/ 13°
50%
Tuesday
Rain Showers
65°/ 48° 18°/
40%
Wednesday
Sunny
68°/ 50° 20°/ 10°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Mostly Cloudy
52°11°
0%
Saturday
Mostly Cloudy
52°11°
0%
Sunday
Mostly Cloudy
52°11°
0%

Day: Patchy very light drizzle this morning. Cloudy with a chance of showers. Highs in the lower 60s. Northeast winds around 15 mph. Chance of rain 40 percent.

Night: Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Champaign, IL

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Thu Night
Mostly Cloudy
52°11°
0%
Friday
Cloudy
72°22°
0%
Saturday
Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Sunny
75°24°
0%

Day: Cloudy. A slight chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph.

Petersburg, IL

Today
Rain Showers
68°/ 58° 20°/ 14°
30%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
0%
Thu Night
Mostly Cloudy
55°13°
0%
Fri-Fri Night
Cloudy
75°24°
0%
Saturday
Partly Cloudy
72°/ 55° 22°/ 13°
0%

Day: Cloudy. A chance of showers this morning. Much cooler with highs in the upper 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Names listed above may include county names.

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