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Long Branch, IL Weather Forecast & Current Conditions

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Long Branch, IL Weather Maps

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Long Branch Weather Map
UTC Time: 10/4/2026, 01:18
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Long Branch, IL Regional Weather

Expires:202610040200;;491997
ASUS43 KLOT 040110
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SAT OCT 03 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>094-040200-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     63  57  82 CALM      30.15R TC  17           
CAIRO*         MOCLDY    66  63  91 CALM      30.14S TC  19           
EFFINGHAM*     PTCLDY    58  49  70 NE3       30.19S TC  15           
MARION         MOCLDY    63  55  77 CALM      30.15R TC  17           
MT. VERNON     PTCLDY    54  48  80 CALM      30.16R TC  12           
CENTRALIA*     CLEAR     57  46  67 CALM      30.16S TC  14           
SALEM*         CLEAR     58  49  72 MISG      30.16R TC  14           
METROPOLIS*    MOCLDY    62  62  98 CALM      30.14S TC  17           
$$


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

Long Branch, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

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

McLeansboro, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph this evening, becoming light and variable.

West Frankfort, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wed-Wed Night
Clear
85°29°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Carmi, IL

Tonight
Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Herrin, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Northeast winds around 5 mph.

Shawneetown, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Golconda, IL

Tonight
Mostly Cloudy
55°13°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wed-Wed Night
Clear
82°28°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Mount Vernon, IL

Tonight
Mostly Cloudy
48°9°
0%
Sunday
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 40s. Northeast winds around 5 mph.

Vienna, IL

Tonight
Mostly Cloudy
55°13°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Elizabethtown, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Fairfield, IL

Tonight
Cloudy
48°9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night
Clear
52°11°
0%
Saturday
Sunny
85°29°
0%

Night: Partly cloudy. Lows in the upper 40s. Northeast winds around 5 mph this evening, becoming light and variable.

Carbondale, IL

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wed-Wed Night
Clear
82°28°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Morganfield, KY

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Clear
52°11°
0%
Friday
Clear
52°/ 55° 11°/ 13°
0%

Night: Mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Smithland, KY

Tonight
Mostly Cloudy
55°13°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Marion, KY

Tonight
Mostly Cloudy
55°13°
0%
Sunday
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Pinckneyville, IL

Tonight
Mostly Cloudy
48°9°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
78°26°
0%
Wednesday
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the upper 40s. East winds around 5 mph this evening, becoming light and variable.

Poseyville, IN

Tonight
Mostly Cloudy
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Clear
82°28°
0%
Thursday
Clear
82°28°
0%
Friday
Clear
82°/ 55° 28°/ 13°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.

Metropolis, IL

Tonight
Mostly Cloudy
55°13°
0%
Sunday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Albion, IL

Tonight
Cloudy
50°10°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wed-Wed Night
Clear
82°28°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Partly cloudy. Lows around 50. Northeast winds around 5 mph.

Jonesboro, IL

Tonight
Mostly Cloudy
55°13°
0%
Sunday
Sunny
78°/ 55° 26°/ 13°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tue-Tue Night
Clear
75°24°
0%
Wednesday
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri Night-Sat
Clear
55°13°
0%

Night: Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.

Names listed above may include county names.

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