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Lake Jaycee, IL Weather Forecast & Current Conditions

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Lake Jaycee, IL Weather Maps

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Lake Jaycee Weather Map
UTC Time: 10/4/2026, 21:00
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Lake Jaycee, IL Regional Weather

Expires:202610042200;;537033
ASUS43 KLOT 042056
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT SUN OCT 04 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>094-042200-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     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

Lake Jaycee, IL

Afternoon
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
78°/ 45° 26°/ 7°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thu Night
Clear
52°11°
0%
Fri-Fri Night
Clear
85°29°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature around 80. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Fairfield, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wed Night
Clear
52°11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

McLeansboro, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°/ 55° 13°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

West Frankfort, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
78°/ 48° 26°/ 9°
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°/ 55° 13°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Pinckneyville, IL

Afternoon
Sunny
80°/ 52° 27°/ 11°
0%
Monday
Sunny
78°/ 48° 26°/ 9°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wed Night
Clear
52°11°
0%
Thursday
Sunny
85°/ 55° 29°/ 13°
0%
Fri-Fri Night
Clear
85°29°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature around 80. North winds around 10 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Carmi, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°/ 55° 13°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Harrisburg, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
52°11°
0%
Thursday
Clear
52°11°
0%
Friday
Clear
52°/ 52° 11°/ 11°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Carbondale, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°/ 55° 13°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Herrin, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thu Night
Clear
52°11°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Albion, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thursday
Clear
52°11°
0%
Friday
Clear
52°/ 55° 11°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Shawneetown, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
52°11°
0%
Thursday
Clear
52°11°
0%
Friday
Clear
52°/ 52° 11°/ 11°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Mount Carmel, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thursday
Clear
52°11°
0%
Friday
Clear
52°/ 55° 11°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Vienna, IL

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thu Night
Clear
55°13°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
80°27°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. Calm winds, becoming north around 5 mph after midnight.

Poseyville, IN

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thursday
Clear
55°13°
0%
Friday
Clear
55°/ 55° 13°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Golconda, IL

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thu Night
Clear
55°13°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
80°27°
0%

Day: Sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. Calm winds, becoming north around 5 mph after midnight.

Jonesboro, IL

Afternoon
Sunny
78°/ 55° 26°/ 13°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wed Night
Clear
55°13°
0%
Thu Night
Clear
55°13°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
80°27°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the mid 50s. North winds around 5 mph.

Perryville, MO

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wed Night
Clear
55°13°
0%
Thu Night
Clear
55°13°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Elizabethtown, IL

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thu Night
Clear
52°11°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
80°27°
0%

Day: Sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Fort Branch, IN

Afternoon
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thursday
Clear
52°11°
0%
Friday
Clear
52°/ 55° 11°/ 13°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the upper 70s. North winds around 5 mph.

Night: Clear. Lows in the lower 50s. North winds around 5 mph.

Morganfield, KY

Afternoon
Sunny
75°/ 52° 24°/ 11°
0%
Monday
Sunny
75°/ 45° 24°/ 7°
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
0%
Wednesday
Clear
52°11°
0%
Thu Night
Clear
52°11°
0%
Fri-Fri Night
Clear
82°28°
0%
Saturday
Sunny
82°28°
0%

Day: Sunny. Near steady temperature in the mid 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Names listed above may include county names.

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