Griffith Lake, IL Hourly Weather Updates

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Griffith Lake Weather Map
UTC Time: 9/13/2026, 14:27
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Griffith Lake, IL Regional Weather

Expires:202609131500;;383978
ASUS43 KLOT 131411
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SUN SEP 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.


ILZ067-068-072-073-078-083-087-091-131500-
SOUTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTSUNNY   73  69  87 NW8       30.03R TC  23           
FLORA*         MOSUNNY   73  70  88 N7        30.05R TC  23           
FAIRFIELD*     MOSUNNY   75  68  80 N3        30.03S TC  24           
HARRISBURG*    PTSUNNY   76  72  88 CALM      30.04R TC  24           
ROBINSON*      MOSUNNY   73  70  88 NW8       30.02S TC  23           
$$

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

Griffith Lake, IL

Today
Partly Cloudy
88°/ 68° 31°/ 20°
0%
Monday
Cloudy
85°/ 58° 29°/ 14°
0%
Tuesday
Sunny
92°/ 68° 33°/ 20°
0%
Wednesday
Clear
68°20°
0%
Thursday
Clear
68°/ 68° 20°/ 20°
0%
Fri Night
Clear
68°20°
0%

Day: Patchy valley fog late this morning. Partly sunny. Hot with highs in the upper 80s. Light and variable winds, becoming west around 5 mph this afternoon.

Night: Partly cloudy. Areas of valley fog late. Humid with lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable.

McLeansboro, IL

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 70° 22°/ 21°
0%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Shawneetown, IL

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 70° 22°/ 21°
0%
Fri Night
Clear
65°18°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Poseyville, IN

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 72° 22°/ 22°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Albion, IL

Today
Thunderstorms
92°/ 62° 33°/ 17°
20%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 70° 22°/ 21°
0%

Day: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Calm winds, becoming northwest 5 to 10 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Fairfield, IL

Today
Sunny
92°/ 62° 33°/ 17°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 68° 22°/ 20°
0%

Day: Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest 5 to 10 mph this afternoon.

Night: Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Harrisburg, IL

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 70° 22°/ 21°
0%
Fri Night
Cloudy
65°18°
0%

Day: Mostly sunny. Highs in the lower 90s. Calm winds, becoming northwest around 5 mph this afternoon.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Mount Carmel, IL

Today
Thunderstorms
92°/ 62° 33°/ 17°
20%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 70° 22°/ 21°
0%

Day: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Calm winds, becoming northwest 5 to 10 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Morganfield, KY

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°22°
0%

Day: Mostly sunny. Highs in the lower 90s. West winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Fort Branch, IN

Today
Thunderstorms
92°/ 65° 33°/ 18°
20%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 72° 22°/ 22°
0%

Day: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Henderson, KY

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thu Night
Clear
72°22°
0%

Day: Mostly sunny. Highs in the lower 90s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

West Frankfort, IL

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 68° 22°/ 20°
0%
Fri Night
Cloudy
68°20°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Mount Vernon, IL

Today
Sunny
92°/ 62° 33°/ 17°
0%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 68° 22°/ 20°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Evansville, IN

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%

Day: Mostly sunny. Highs in the lower 90s. West winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Elizabethtown, IL

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 65° 22°/ 18°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Herrin, IL

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thu Night
Clear
72°22°
0%
Fri-Fri Night
Cloudy
92°33°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Golconda, IL

Today
Sunny
92°/ 68° 33°/ 20°
0%
Monday
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 68° 22°/ 20°
0%

Day: Mostly sunny. Highs in the lower 90s. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

Boonville, IN

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thu Night
Clear
72°22°
0%
Fri-Fri Night
Cloudy
92°33°
0%

Day: Mostly sunny. Highs in the lower 90s. West winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Dixon, KY

Today
Sunny
92°/ 65° 33°/ 18°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 65° 22°/ 18°
0%

Day: Patchy fog this morning. Mostly sunny. Highs in the lower 90s. West winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.

Marion, KY

Today
Sunny
92°/ 68° 33°/ 20°
0%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 65° 22°/ 18°
0%

Day: Mostly sunny. Highs in the lower 90s. West winds around 5 mph.

Night: Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph.

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