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Calvin, IL Weather Forecast & Current Conditions

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Calvin, IL Weather Maps

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Calvin Weather Map
UTC Time: 11/13/2026, 02:36
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Calvin, IL Regional Weather

Expires:202611130300;;724799
ASUS43 KLOT 130210
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CST THU NOV 12 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.


ILZ067-068-072-073-078-083-087-091-130300-
SOUTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTCLDY    40  30  67 N15       29.98R TC   4           
FLORA*         CLOUDY    41  30  65 NW9       30.02R TC   5           
FAIRFIELD*     CLOUDY    41  30  65 NW3       30.01S TC   5           
HARRISBURG*    CLOUDY    43  34  71 N7        30.02R TC   6           
ROBINSON*      PTCLDY    39  28  65 NW12      29.98S WCI  32 TC   4   
$$

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

Calvin, IL

Tonight
Cloudy
32°0°
0%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Poseyville, IN

Tonight
Cloudy
35°2°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Mount Carmel, IL

Tonight
Cloudy
35°2°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Albion, IL

Tonight
Cloudy
35°2°
0%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Fairfield, IL

Tonight
Cloudy
32°0°
0%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Fort Branch, IN

Tonight
Mostly Cloudy
35°2°
0%
Friday
Rain Showers
45°/ 28° 7°/ -2°
20%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear this evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

McLeansboro, IL

Tonight
Cloudy
32°0°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Shawneetown, IL

Tonight
Clear
32°0°
0%
Friday
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wed-Wed Night
Clear
62°17°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Evansville, IN

Tonight
Cloudy
35°2°
0%
Friday
Rain Showers
45°/ 30° 7°/ -1°
20%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 32° 11°/ 0°
0%
Monday
Clear
52°/ 32° 11°/ 0°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Henderson, KY

Tonight
Cloudy
35°2°
0%
Friday
Rain Showers
45°/ 28° 7°/ -2°
20%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Morganfield, KY

Tonight
Clear
35°2°
0%
Friday
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wed-Wed Night
Clear
62°17°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Boonville, IN

Tonight
Mostly Cloudy
35°2°
0%
Friday
Rain Showers
45°/ 28° 7°/ -2°
20%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
52°/ 30° 11°/ -1°
0%
Monday
Clear
52°/ 30° 11°/ -1°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Harrisburg, IL

Tonight
Clear
32°0°
0%
Friday
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Clear
55°/ 28° 13°/ -2°
0%
Monday
Clear
55°/ 28° 13°/ -2°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Vincennes, IN

Tonight
Cloudy
35°2°
0%
Friday
Rain Showers
45°/ 28° 7°/ -2°
20%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Clear
52°11°
0%
Wednesday
Clear
52°/ 35° 11°/ 2°
0%
Tue Night
Clear
52°11°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Cloudy
62°17°
0%

Night: Cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph through midnight.

Mount Vernon, IL

Tonight
Clear
32°0°
0%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wednesday
Sunny
60°/ 35° 16°/ 2°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Petersburg, IN

Tonight
Mostly Cloudy
35°2°
0%
Friday
Rain Showers
45°/ 28° 7°/ -2°
20%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wed-Wed Night
Clear
60°16°
0%
Thursday
Sunny
65°18°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

West Frankfort, IL

Tonight
Clear
32°0°
0%
Friday
Partly Cloudy
48°/ 28° 9°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
55°/ 30° 13°/ -1°
0%
Monday
Clear
55°/ 30° 13°/ -1°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Dixon, KY

Tonight
Cloudy
35°2°
0%
Friday
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°11°
0%
Tuesday
Clear
28°-2°
0%
Wednesday
Clear
28°/ 35° -2°/ 2°
0%
Thursday
Sunny
65°18°
0%

Night: Partly cloudy this evening, then becoming mostly clear. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Elizabethtown, IL

Tonight
Clear
32°0°
0%
Friday
Partly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°/ 28° 11°/ -2°
0%
Wed-Wed Night
Clear
62°17°
0%
Thursday
Sunny
65°18°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph.

Rockport, IN

Tonight
Mostly Cloudy
35°2°
0%
Friday
Rain Showers
48°/ 28° 9°/ -2°
20%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Clear
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°11°
0%
Tuesday
Clear
28°-2°
0%
Wednesday
Clear
28°/ 32° -2°/ 0°
0%
Thursday
Sunny
65°18°
0%

Night: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph.

Names listed above may include county names.

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