Allendale, IL Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Allendale, IL Weather Maps

°F °C°F °C
Allendale Weather Map
UTC Time: 11/14/2026, 09:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Allendale, IL Regional Weather

Expires:202611141000;;797745
ASUS43 KLOT 140901
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST SAT NOV 14 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.


ILZ067-068-072-073-078-083-087-091-141000-
SOUTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     30  26  85 NW7       30.17R WCI  23 TC  -1   
FAIRFIELD*     CLEAR     33  26  73 CALM      30.19R TC   1           
HARRISBURG*    CLEAR     32  27  83 W3        30.19R TC   0           
$$

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

Allendale, IL

Overnight
Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thu-Thu Night
Mostly Cloudy
65°18°
0%
Friday
Partly Cloudy
68°20°
0%

Night: Partly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.

Fort Branch, IN

Overnight
Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thu Night-Fri
Mostly Cloudy
45°7°
0%

Night: Partly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.

Vincennes, IN

Tonight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thursday
Cloudy
65°18°
0%
Friday
Cloudy
65°18°
0%

Night: Mostly clear. Cold with lows in the upper 20s. Northwest winds around 5 mph.

Albion, IL

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thursday
Mostly Cloudy
65°18°
0%
Friday
Mostly Cloudy
65°18°
0%

Night: Mostly clear. Lows in the upper 20s. Northwest winds around 5 mph.

Petersburg, IN

Overnight
Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu Night-Fri
Mostly Cloudy
45°7°
0%

Night: Partly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.

Poseyville, IN

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu Night-Fri
Mostly Cloudy
45°7°
0%

Night: Mostly clear. Lows in the upper 20s. Northwest winds around 5 mph.

Carmi, IL

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
55°/ 28° 13°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°20°
0%

Night: Mostly clear. Lows in the upper 20s. Northwest winds around 5 mph.

Fairfield, IL

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
55°/ 28° 13°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu-Thu Night
Mostly Cloudy
65°18°
0%
Friday
Partly Cloudy
68°20°
0%

Night: Mostly clear. Near steady temperature in the upper 20s. Northwest winds around 5 mph.

Boonville, IN

Overnight
Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu Night-Fri
Cloudy
45°7°
0%

Night: Partly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.

Washington, IN

Tonight
Clear
30°-1°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tuesday
Clear
58°14°
0%
Wednesday
Clear
58°/ 35° 14°/ 2°
0%
Thu-Thu Night
Cloudy
62°17°
0%
Friday
Cloudy
68°20°
0%

Night: Mostly clear. Cold with lows around 30. Northwest winds around 5 mph.

Evansville, IN

Overnight
Clear
32°0°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 30° 11°/ -1°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thu Night
Mostly Cloudy
45°7°
0%
Friday
Sunny
68°20°
0%

Night: Mostly clear. Near steady temperature in the lower 30s. Northwest winds around 5 mph.

Sullivan, IN

Tonight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu-Thu Night
Cloudy
62°17°
0%
Friday
Cloudy
68°20°
0%

Night: Mostly clear. Cold with lows in the upper 20s. Northwest winds around 5 mph.

Jasper, IN

Tonight
Mostly Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
55°/ 28° 13°/ -2°
0%
Monday
Sunny
55°/ 28° 13°/ -2°
0%
Tuesday
Sunny
58°/ 30° 14°/ -1°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thursday
Sunny
65°/ 45° 18°/ 7°
0%
Friday
Sunny
68°20°
0%

Night: Mostly cloudy early in the evening then clearing. Patchy fog after midnight. Lows in the upper 20s. Northwest winds up to 10 mph.

Henderson, KY

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%

Night: Mostly clear. Lows in the upper 20s. Northwest winds around 5 mph.

Linton, IN

Tonight
Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu Night-Fri
Cloudy
45°7°
0%

Night: Partly cloudy early this morning, then clearing. Cold with lows in the upper 20s. Northwest winds around 5 mph.

Loogootee, IN

Tonight
Cloudy
30°-1°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tuesday
Clear
58°14°
0%
Wednesday
Clear
58°/ 35° 14°/ 2°
0%
Thursday
Cloudy
65°18°
0%
Friday
Cloudy
65°18°
0%

Night: Partly cloudy early this morning, then clearing. Cold with lows around 30. Northwest winds around 5 mph.

McLeansboro, IL

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
55°/ 28° 13°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°20°
0%

Night: Mostly clear. Lows in the upper 20s. North winds around 5 mph.

Rockport, IN

Overnight
Cloudy
28°-2°
0%
Saturday
Sunny
52°/ 28° 11°/ -2°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu Night-Fri
Cloudy
42°6°
0%

Night: Partly cloudy. Lows in the upper 20s. Northwest winds around 5 mph.

Shawneetown, IL

Overnight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
55°/ 28° 13°/ -2°
0%
Monday
Clear
58°14°
0%
Tue Night
Clear
58°14°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Partly Cloudy
68°20°
0%

Night: Mostly clear. Lows in the upper 20s. Northwest winds around 5 mph.

Brazil, IN

Tonight
Clear
28°-2°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%
Thu-Thu Night
Cloudy
62°17°
0%
Friday
Cloudy
68°20°
0%

Night: Mostly clear. Cold with lows in the upper 20s. Northwest winds around 5 mph.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Allendale Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Allendale Quick Facts

National Two Day Weather Forecast


E-mail the Allendale Weather Forecast

Voice your opinion or tell us about page issues...