Dowell, IL Weather Forecast & Current Conditions

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Dowell, IL Weather Maps

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Dowell Weather Map
UTC Time: 9/21/2026, 20:28
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Dowell, IL Regional Weather

Expires:202609212100;;835885
ASUS43 KLOT 212010
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM 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.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212100-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     PTSUNNY   81  66  61 NW7       29.97F HX  83  TC  27   
CAIRO*         MOSUNNY   88  67  50 CALM      29.95F HX  91  TC  31   
EFFINGHAM*     CLOUDY    69  65  88 N7        30.04S TC  20           
MT. VERNON     PTSUNNY   77  68  73 N8        30.00S TC  25           
CENTRALIA*     CLOUDY    73  68  86 N7        30.02S TC  23           
SALEM*         CLOUDY    73  68  83 MISG      30.02S TC  23           
METROPOLIS*    PTSUNNY   87  66  48 E3        29.94F HX  89  TC  31   
$$


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

Dowell, IL

Afternoon
Thunderstorms
80°/ 62° 27°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Cooler. Near steady temperature around 80. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Pinckneyville, IL

Afternoon
Thunderstorms
75°/ 60° 24°/ 16°
20%
Tuesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Cooler. Near steady temperature in the mid 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. North winds 5 to 10 mph.

West Frankfort, IL

Afternoon
Thunderstorms
78°/ 62° 26°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Cooler. Near steady temperature in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Herrin, IL

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Mount Vernon, IL

Afternoon
Thunderstorms
75°/ 60° 24°/ 16°
20%
Tuesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Much cooler. Near steady temperature in the mid 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows around 60. Northeast winds 5 to 10 mph.

Perryville, MO

Afternoon
Thunderstorms
78°/ 62° 26°/ 17°
20%
Tuesday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Friday
Cloudy
55°/ 55° 13°/ 13°
0%
Sat Night
Mostly Cloudy
55°13°
0%
Sunday
Sunny
78°26°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Cooler. Near steady temperature in the upper 70s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds around 5 mph.

Jonesboro, IL

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
20%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thu Night
Cloudy
58°14°
0%
Fri-Fri Night
Cloudy
78°26°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds around 5 mph.

Harrisburg, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Vienna, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
20%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thu Night
Clear
58°14°
0%
Fri-Fri Night
Cloudy
78°26°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds around 5 mph.

McLeansboro, IL

Afternoon
Thunderstorms
78°/ 62° 26°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Cooler. Near steady temperature in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Cape Girardeau, MO

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
20%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Fri-Fri Night
Cloudy
78°26°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
78°26°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds around 5 mph.

Golconda, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
20%
Tuesday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thu Night
Clear
58°14°
0%
Fri-Fri Night
Cloudy
78°26°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. North winds around 5 mph.

Fairfield, IL

Afternoon
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Tuesday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%
Wednesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy and much cooler. Near steady temperature in the mid 70s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

Cairo, IL

Afternoon
Thunderstorms
85°/ 65° 29°/ 18°
20%
Tuesday
Partly Cloudy
80°/ 58° 27°/ 14°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri-Fri Night
Cloudy
80°27°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
82°28°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. North winds around 5 mph.

Mound City, IL

Afternoon
Thunderstorms
85°/ 65° 29°/ 18°
20%
Tuesday
Partly Cloudy
80°/ 58° 27°/ 14°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thu Night
Clear
58°14°
0%
Fri-Fri Night
Cloudy
80°27°
0%
Saturday
Partly Cloudy
78°/ 58° 26°/ 14°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. North winds around 5 mph.

Marble Hill, MO

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
40%
Tuesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Cloudy
78°26°
0%
Fri Night
Cloudy
78°26°
0%
Sat-Sat Night
Mostly Cloudy
75°24°
0%
Sunday
Sunny
80°27°
0%

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

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. North winds around 5 mph. Chance of rain 20 percent.

Carmi, IL

Afternoon
Thunderstorms
82°/ 62° 28°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Cooler with highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Metropolis, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
20%
Tuesday
Partly Cloudy
82°/ 58° 28°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thu Night
Clear
58°14°
0%
Friday
Cloudy
80°27°
0%
Saturday
Cloudy
80°27°
0%
Sunday
Cloudy
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the lower 60s. North winds around 5 mph.

Shawneetown, IL

Afternoon
Thunderstorms
85°/ 62° 29°/ 17°
20%
Tuesday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Wednesday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Thursday
Cloudy
55°13°
0%
Fri Night
Cloudy
55°13°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
80°27°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows in the lower 60s. North winds 5 to 10 mph.

Sikeston, MO

Afternoon
Thunderstorms
85°/ 65° 29°/ 18°
20%
Tuesday
Sunny
80°/ 58° 27°/ 14°
0%
Wednesday
Sunny
78°/ 55° 26°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Fri-Fri Night
Cloudy
80°27°
0%
Sat-Sat Night
Mostly Cloudy
78°26°
0%
Sunday
Sunny
82°28°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Names listed above may include county names.

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