Logan, IL Weather Forecast & Current Conditions

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Logan, IL Weather Maps

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Logan Weather Map
UTC Time: 9/26/2026, 17:20
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Logan, IL Regional Weather

Expires:202609261800;;093672
ASUS43 KLOT 261708
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT SAT SEP 26 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>094-261800-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
CAIRO*         PTSUNNY   74  51  44 CALM      30.15F TC  23           
EFFINGHAM*     PTSUNNY   69  50  50 CALM      30.20F TC  21           
MARION         PTSUNNY   70  48  46 E5        30.17S TC  21           
MT. VERNON     CLOUDY    71  48  43 VRB5      30.18F TC  22           
CENTRALIA*     CLOUDY    69  51  52 CALM      30.18F TC  21           
SALEM*         CLOUDY    70  50  49 MISG      30.18S TC  21           
METROPOLIS*    PTSUNNY   73  47  39 NE3       30.16F HAZE    TC  23   
$$


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

Logan, IL

Today
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Partly Cloudy
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tue Night
Mostly Cloudy
65°18°
0%
Wed-Wed Night
Rain Showers
82°28°
40%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
50%
Friday
Rain Showers
80°27°
40%

Day: Partly sunny. Highs in the lower 70s. East winds around 5 mph.

Night: Mostly cloudy. A chance of sprinkles after midnight. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Herrin, IL

Today
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Rain Showers
82°/ 68° 28°/ 20°
40%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
50%
Friday
Rain Showers
80°27°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. A chance of sprinkles after midnight. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Mount Vernon, IL

Today
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed-Wed Night
Rain Showers
80°27°
40%
Thu-Thu Night
Rain Showers
80°27°
50%
Friday
Rain Showers
80°27°
50%

Day: Partly sunny. Highs in the lower 70s. East winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

McLeansboro, IL

Today
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tue Night
Mostly Cloudy
62°17°
0%
Wed-Wed Night
Rain Showers
82°28°
40%
Thursday
Rain Showers
82°/ 62° 28°/ 17°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Harrisburg, IL

Today
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
75°/ 52° 24°/ 11°
0%
Tue Night
Mostly Cloudy
62°17°
0%
Wed-Wed Night
Rain Showers
82°28°
30%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Pinckneyville, IL

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
82°/ 62° 28°/ 17°
0%
Wed-Wed Night
Rain Showers
80°27°
40%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Friday
Rain Showers
78°26°
40%

Day: Mostly cloudy. Highs in the lower 70s. East winds around 5 mph.

Night: Mostly cloudy. A chance of sprinkles after midnight. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Carbondale, IL

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night
Mostly Cloudy
65°18°
0%
Wed-Wed Night
Rain Showers
80°27°
40%
Thursday
Rain Showers
78°/ 65° 26°/ 18°
50%
Friday
Rain Showers
78°26°
40%

Day: Mostly cloudy. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. A chance of sprinkles after midnight. Lows in the upper 50s. Calm winds.

Vienna, IL

Today
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night-Wed
Mostly Cloudy
62°17°
0%
Wed Night
Rain Showers
68°20°
30%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. A chance of sprinkles after midnight. Lows in the upper 50s. Calm winds.

Fairfield, IL

Today
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
78°/ 52° 26°/ 11°
0%
Tue Night
Mostly Cloudy
62°17°
0%
Wed-Wed Night
Rain Showers
80°27°
40%
Thu-Thu Night
Rain Showers
80°27°
50%
Friday
Rain Showers
78°26°
50%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Calm winds.

Carmi, IL

Today
Sunny
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
75°/ 52° 24°/ 11°
0%
Tuesday
Sunny
80°/ 62° 27°/ 17°
0%
Wed-Wed Night
Rain Showers
82°28°
30%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
40%

Day: Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Golconda, IL

Today
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night-Wed
Mostly Cloudy
62°17°
0%
Wed Night
Rain Showers
68°20°
30%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the upper 50s. Calm winds.

Shawneetown, IL

Today
Sunny
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
75°/ 52° 24°/ 11°
0%
Tue Night-Wed
Mostly Cloudy
62°17°
0%
Wed Night
Rain Showers
65°18°
30%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
40%

Day: Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Jonesboro, IL

Today
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Rain Showers
82°/ 68° 28°/ 20°
40%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
50%
Friday
Rain Showers
80°27°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. A chance of sprinkles after midnight. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Perryville, MO

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tuesday
Sunny
80°/ 65° 27°/ 18°
0%
Wednesday
Rain Showers
78°/ 65° 26°/ 18°
40%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Friday
Rain Showers
78°26°
40%

Day: Mostly cloudy. Highs in the lower 70s. Calm winds, becoming northeast around 5 mph this afternoon.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Elizabethtown, IL

Today
Sunny
72°/ 55° 22°/ 13°
0%
Sunday
Sunny
72°/ 48° 22°/ 9°
0%
Monday
Sunny
75°/ 52° 24°/ 11°
0%
Tue Night-Wed
Mostly Cloudy
62°17°
0%
Wed Night
Rain Showers
65°18°
30%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
40%

Day: Mostly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Metropolis, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night-Wed
Mostly Cloudy
62°17°
0%
Wed Night
Rain Showers
68°20°
30%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
40%

Day: Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the upper 50s. Calm winds.

Cape Girardeau, MO

Today
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night
Mostly Cloudy
62°17°
0%
Wed-Wed Night
Rain Showers
80°27°
40%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Friday
Rain Showers
78°26°
40%

Day: Partly sunny this morning, then becoming mostly cloudy. Highs in the lower 70s. Calm winds, becoming northeast around 5 mph this afternoon.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Mound City, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night
Mostly Cloudy
62°17°
0%
Wed-Wed Night
Rain Showers
82°28°
30%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
50%
Friday
Rain Showers
82°28°
40%

Day: Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the upper 50s. Calm winds.

Cairo, IL

Today
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Sprinkles
75°/ 55° 24°/ 13°
0%
Monday
Sunny
78°/ 55° 26°/ 13°
0%
Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Rain Showers
82°/ 68° 28°/ 20°
40%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
50%
Friday
Rain Showers
82°28°
40%

Day: Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.

Night: Mostly cloudy with a chance of sprinkles in the evening, then partly cloudy after midnight. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Smithland, KY

Today
Partly Cloudy
72°/ 58° 22°/ 14°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tue Night-Wed
Mostly Cloudy
62°17°
0%
Wed Night
Rain Showers
68°20°
30%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
40%

Day: Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Names listed above may include county names.

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