Oneal, IN Weather Forecast & Current Conditions

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Oneal, IN Weather Maps

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Oneal Weather Map
UTC Time: 9/19/2026, 19:29
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Oneal, IN Regional Weather

Expires:202609192000;;724976
ASUS43 KLOT 191910
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.


ILZ067-068-072-073-078-083-087-091-192000-
SOUTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   97  66  36 SW10      29.93F HX 100  TC  36   
FLORA*         SUNNY     97  68  38 W7        29.94F HX 101  TC  36   
FAIRFIELD*     SUNNY     97  64  33 SW10G17   29.93F HX  99  TC  36   
HARRISBURG*    MOSUNNY   98  64  32 SW8       29.96F HX 100  TC  37   
ROBINSON*      MOSUNNY   93  73  52 NE10      29.94F HX 102  TC  34   
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$

  

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

Oneal, IN

Afternoon
Thunderstorms
95°/ 72° 35°/ 22°
20%
Sunday
Sunny
95°/ 65° 35°/ 18°
50%
Monday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
40%
Wed Night
Cloudy
55°13°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Hot. Near steady temperature in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent.

Fort Branch, IN

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
98°/ 68° 37°/ 20°
50%
Monday
Rain Showers
85°/ 62° 29°/ 17°
50%
Tuesday
Rain Showers
78°/ 58° 26°/ 14°
40%
Wednesday
Cloudy
78°26°
0%
Thu Night
Cloudy
78°26°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Mount Carmel, IL

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Rain Showers
85°/ 62° 29°/ 17°
50%
Tuesday
Rain Showers
75°/ 58° 24°/ 14°
40%
Wednesday
Cloudy
75°24°
0%
Thu Night
Cloudy
75°24°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph.

Night: Mostly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Robinson, IL

Afternoon
Thunderstorms
92°/ 70° 33°/ 21°
20%
Sunday
Sunny
92°/ 65° 33°/ 18°
50%
Monday
Rain Showers
78°/ 58° 26°/ 14°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
40%
Wed Night
Mostly Cloudy
55°13°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. West winds 5 to 10 mph. Chance of rain 20 percent.

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

Petersburg, IN

Afternoon
Thunderstorms
95°/ 72° 35°/ 22°
20%
Sunday
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Rain Showers
85°/ 62° 29°/ 17°
50%
Tuesday
Rain Showers
78°/ 58° 26°/ 14°
40%
Wed Night
Cloudy
58°14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny with a slight chance of showers and thunderstorms. Hot. Near steady temperature in the mid 90s. Southwest winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent.

Olney, IL

Afternoon
Thunderstorms
95°/ 72° 35°/ 22°
20%
Sunday
Sunny
95°/ 65° 35°/ 18°
50%
Monday
Thunderstorms
82°/ 58° 28°/ 14°
50%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
50%
Wed-Wed Night
Cloudy
75°24°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Hot. Near steady temperature in the mid 90s. West winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph.

Albion, IL

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Rain Showers
85°/ 60° 29°/ 16°
50%
Tue Night
Cloudy
58°14°
0%
Wed Night
Cloudy
58°14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. Southwest winds around 5 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Newton, IL

Afternoon
Thunderstorms
92°/ 70° 33°/ 21°
20%
Sunday
Sunny
92°/ 65° 33°/ 18°
50%
Monday
Rain Showers
78°/ 58° 26°/ 14°
50%
Tuesday
Mostly Cloudy
72°22°
0%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. West winds 5 to 10 mph. Chance of rain 20 percent.

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

Marshall, IL

Afternoon
Thunderstorms
92°/ 70° 33°/ 21°
40%
Sunday
Thunderstorms
90°/ 62° 32°/ 17°
50%
Monday
Rain Showers
75°/ 58° 24°/ 14°
70%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
40%
Wed Night
Mostly Cloudy
55°13°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°24°
0%

Day: Mostly sunny with a chance of thunderstorms with a slight chance of showers. Near steady temperature in the lower 90s. West winds around 5 mph. Chance of rain 40 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70. Southeast winds around 5 mph, becoming south after midnight.

Boonville, IN

Afternoon
Sunny
95°/ 72° 35°/ 22°
0%
Sunday
Sunny
98°/ 68° 37°/ 20°
40%
Monday
Rain Showers
88°/ 62° 31°/ 17°
40%
Tuesday
Rain Showers
78°/ 60° 26°/ 16°
40%
Wed Night
Cloudy
58°14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the mid 90s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Poseyville, IN

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
98°/ 68° 37°/ 20°
40%
Monday
Rain Showers
88°/ 62° 31°/ 17°
50%
Tuesday
Rain Showers
78°/ 58° 26°/ 14°
40%
Wednesday
Cloudy
58°14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Fairfield, IL

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
95°/ 65° 35°/ 18°
50%
Monday
Rain Showers
85°/ 58° 29°/ 14°
50%
Tue Night
Mostly Cloudy
55°13°
0%
Wed-Wed Night
Cloudy
75°24°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. West winds around 5 mph.

Night: Partly cloudy. Lows in the lower 70s. South winds around 5 mph.

Evansville, IN

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
98°/ 70° 37°/ 21°
0%
Monday
Rain Showers
88°/ 62° 31°/ 17°
40%
Tuesday
Rain Showers
78°/ 58° 26°/ 14°
40%
Wednesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Flora, IL

Afternoon
Rain Showers
95°/ 70° 35°/ 21°
20%
Sunday
Sunny
92°/ 65° 33°/ 18°
60%
Monday
Thunderstorms
82°/ 58° 28°/ 14°
60%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
75°24°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%

Day: Mostly sunny with a 20 percent chance of showers. Near steady temperature in the mid 90s. West winds 5 to 10 mph.

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

Carmi, IL

Afternoon
Sunny
98°/ 72° 37°/ 22°
0%
Sunday
Sunny
98°/ 68° 37°/ 20°
40%
Monday
Rain Showers
88°/ 62° 31°/ 17°
50%
Tue Night
Cloudy
58°14°
0%
Wed Night
Cloudy
58°14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Friday
Partly Cloudy
80°27°
0%

Day: Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Greenup, IL

Afternoon
Thunderstorms
92°/ 70° 33°/ 21°
20%
Sunday
Thunderstorms
90°/ 62° 32°/ 17°
50%
Monday
Rain Showers
75°/ 58° 24°/ 14°
60%
Tuesday
Mostly Cloudy
72°22°
0%
Wednesday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°24°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. West winds around 5 mph. Chance of rain 20 percent.

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

Rockport, IN

Afternoon
Sunny
95°/ 72° 35°/ 22°
0%
Sunday
Sunny
98°/ 68° 37°/ 20°
0%
Monday
Rain Showers
88°/ 62° 31°/ 17°
50%
Tuesday
Rain Showers
78°/ 60° 26°/ 16°
40%
Wednesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Thursday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the mid 90s. West winds around 5 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the lower 70s. South winds around 5 mph.

Effingham, IL

Afternoon
Thunderstorms
92°/ 68° 33°/ 20°
20%
Sunday
Thunderstorms
92°/ 65° 33°/ 18°
50%
Monday
Rain Showers
78°/ 58° 26°/ 14°
50%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Mostly Cloudy
75°24°
0%
Friday
Mostly Cloudy
75°24°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 90s. Southwest winds around 5 mph. Chance of rain 20 percent.

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

Paris, IL

Afternoon
Thunderstorms
88°/ 68° 31°/ 20°
40%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
70%
Tuesday
Rain Showers
70°/ 55° 21°/ 13°
40%
Wednesday
Mostly Cloudy
55°13°
0%
Thursday
Mostly Cloudy
55°13°
0%
Friday
Mostly Cloudy
55°13°
0%

Day: Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the upper 80s. South winds around 5 mph. Chance of rain 40 percent.

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

Henderson, KY

Afternoon
Sunny
95°/ 72° 35°/ 22°
0%
Sunday
Sunny
98°/ 68° 37°/ 20°
0%
Monday
Rain Showers
88°/ 62° 31°/ 17°
50%
Tuesday
Rain Showers
80°/ 58° 27°/ 14°
40%
Wednesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Thu Night
Cloudy
58°14°
0%
Friday
Partly Cloudy
78°26°
0%

Day: Sunny, hot. Near steady temperature in the mid 90s. Southwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. South winds around 5 mph.

Names listed above may include county names.

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