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Bethalto, IL Weather Forecast & Current Conditions

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Bethalto Weather Map
UTC Time: 11/13/2026, 09:42
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Bethalto, IL Regional Weather

Expires:202611131000;;741955
ASUS43 KLOT 130910
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST FRI NOV 13 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.


ILZ079-100>102-131000-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     35  26  71 NW6       30.05F WCI  30 TC   2   
BELLEVILLE     CLEAR     35  27  72 NW7       30.03R WCI  29 TC   2   
SPARTA*        CLEAR     34  26  72 NW5       30.05R WCI  30 TC   1   
$$


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

Bethalto, IL

Tonight
Clear
32°0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 40° 17°/ 4°
0%
Thursday
Rain
65°18°
20%

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Greene County, IL

Tonight
Clear
32°0°
0%
Friday
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Rain
62°17°
20%

Night: Mostly clear and cooler. Near steady temperature in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Alton, MO

Tonight
Clear
32°0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 40° 17°/ 4°
0%
Thursday
Rain
65°18°
20%

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Alton, IL

Tonight
Clear
32°0°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 40° 17°/ 4°
0%
Thursday
Rain
65°18°
20%

Night: Mostly clear. Cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Litchfield, IL

Tonight
Cloudy
32°0°
0%
Friday
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
52°11°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 35° -2°/ 2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Night: Partly cloudy and cooler. Near steady temperature in the lower 30s. Northwest winds around 10 mph with gusts up to 25 mph.

Centralia, IL

Tonight
Clear
32°0°
0%
Friday
Sprinkles
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Mostly clear and cooler. Near steady temperature in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Monroe County, IL

Tonight
Clear
30°-1°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thursday
Rain
65°18°
20%

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

Jefferson County, MO

Tonight
Clear
30°-1°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thursday
Rain
65°18°
20%

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

Jacksonville, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Night: Partly cloudy and cooler. Near steady temperature in the lower 30s. Northwest winds 5 to 10 mph.

Springfield, IL

Tonight
Cloudy
32°0°
0%
Friday
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Night: Partly cloudy and cooler. Near steady temperature in the lower 30s. Northwest winds around 10 mph.

Washington, MO

Tonight
Clear
28°-2°
0%
Friday
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 40° 17°/ 4°
0%
Thursday
Rain
65°18°
20%

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

Winchester, IL

Tonight
Cloudy
32°0°
0%
Friday
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 58° -2°/ 14°
0%
Tue Night
Clear
28°-2°
0%
Thursday
Partly Cloudy
62°17°
0%

Night: Partly cloudy and cooler. Near steady temperature in the lower 30s. Northwest winds 5 to 10 mph.

Taylorville, IL

Tonight
Cloudy
32°0°
0%
Friday
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Night: Partly cloudy and cooler. Near steady temperature in the lower 30s. Northwest winds around 10 mph.

Chester, IL

Tonight
Clear
32°0°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Clear, cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Quincy, IL

Tonight
Mostly Cloudy
30°-1°
0%
Friday
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 42° -2°/ 6°
20%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Rain
62°17°
20%

Night: Mostly cloudy. Lows around 30. North winds 5 to 10 mph.

Shelbyville, IL

Tonight
Mostly Cloudy
35°2°
0%
Friday
Mostly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
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
Partly Cloudy
62°17°
0%

Night: Mostly cloudy. Near steady temperature in the mid 30s. Northwest winds 10 to 15 mph.

Pinckneyville, IL

Overnight
Clear
32°0°
0%
Friday
Sunny
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 10 mph.

Mount Vernon, IL

Overnight
Cloudy
35°2°
0%
Friday
Mostly Cloudy
48°/ 25° 9°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 35° 17°/ 2°
0%

Night: Partly cloudy. Near steady temperature in the mid 30s. Northwest winds 5 to 10 mph.

Farmington, MO

Tonight
Clear
28°-2°
0%
Friday
Sunny
48°/ 22° 9°/ -6°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sun-Sun Night
Clear
52°11°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Night: Clear, cooler with lows in the upper 20s. Northwest winds around 5 mph with gusts up to 20 mph.

Beardstown, IL

Tonight
Cloudy
35°2°
0%
Friday
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 58° -2°/ 14°
0%
Tue Night
Clear
28°-2°
0%
Thursday
Partly Cloudy
62°17°
0%

Night: Partly cloudy. Near steady temperature in the mid 30s. Northwest winds 5 to 10 mph.

Names listed above may include county names.

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