LEMAY, MO 63125 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

2:53 AM CDT JUN 21, 2025
Clear
79°F
Feels Like: 82°F
Dewpoint: 73°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: SSE at 6 mph
Pressure: 29.93 inches
Last 72 hours

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LEMAY, MO 63125
Weather Forecast

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TODAY
Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109.
TONIGHT
Clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening.
SUNDAY
Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Heat index values up to 106.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 104 early in the evening.
MONDAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 103.
MONDAY NIGHT
Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.
TUESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.
TUESDAY NIGHT
Partly cloudy. Lows in the mid 70s.
WEDNESDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s. Heat index values up to 100 early in the evening.
THURSDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 100.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
FRIDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.

Visible Weather Satellite
LEMAY, MO 63125
Infrared Weather Satellite
LEMAY, MO 63125
NEXRAD Weather Radar
LEMAY, MO 63125

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/20/2025
Saturday
21 JUN 2025
LEMAY, MO 63125 weather forecast Day 1, 0 hours 1 AM 79° 82° Clear 1%

0% Thunder
( 6% severe)
S   10 77% 71°
Low 76° LEMAY, MO 63125 weather forecast Day 1, 3 hours 4 AM 77° 78° Clear S   8 85% 72°
High 97° LEMAY, MO 63125 weather forecast Day 1, 6 hours 7 AM 79° 82° Clear 1%

0% Thunder
( 7% severe)
SSW   9 82% 73°

Clear



LEMAY, MO 63125 weather forecast Day 1, 9 hours 10 AM 87° 94° Clear SSW   12 63% 73°
LEMAY, MO 63125 weather forecast Day 1, 12 hours 1 PM 94° 104° Clear 0%

0% Thunder
( 10% severe)
SSW   12 51% 73°
LEMAY, MO 63125 weather forecast Day 1, 15 hours 4 PM 96° 105° Clear SSW   13 46% 72°
LEMAY, MO 63125 weather forecast Day 1, 18 hours 7 PM 93° 101° Clear 0%

0% Thunder
( 6% severe)
SSW   12 51% 72°
LEMAY, MO 63125 weather forecast Day 1, 21 hours 10 PM 85° 91° Clear S   10 65% 72°
Sunday
22 JUN 2025
LEMAY, MO 63125 weather forecast Day 2, 0 hours 1 AM 81° 85° Clear 0%

0% Thunder
( 2% severe)
SSW   8 74% 72°
Low 75° LEMAY, MO 63125 weather forecast Day 2, 3 hours 4 AM 77° 79° Clear SSW   7 82% 71°
High 97° LEMAY, MO 63125 weather forecast Day 2, 6 hours 7 AM 78° 80° Clear 0%

0% Thunder
( 4% severe)
SSW   7 79% 71°

Clear



LEMAY, MO 63125 weather forecast Day 2, 9 hours 10 AM 87° 93° Clear SSW   9 61% 72°
LEMAY, MO 63125 weather forecast Day 2, 12 hours 1 PM 94° 100° Clear 0%

0% Thunder
( 12% severe)
SSW   10 46% 70°
LEMAY, MO 63125 weather forecast Day 2, 15 hours 4 PM 96° 102° Clear SSW   10 42% 69°
LEMAY, MO 63125 weather forecast Day 2, 18 hours 7 PM 92° 98° Clear 0%

0% Thunder
( 7% severe)
S   9 49% 70°
LEMAY, MO 63125 weather forecast Day 2, 21 hours 10 PM 84° 88° Clear S   8 63% 70°

EAST ST. LOUIS, IL extended weather forecast

Monday
23 JUN 2025
Tuesday
24 JUN 2025
Wednesday
25 JUN 2025
Thursday
26 JUN 2025
Friday
27 JUN 2025
Low 75° Low 73° Low 72° Low 72° Low 69°
High 94° High 91° High 93° High 92° High 92°
LEMAY, MO 63125 weather forecast Day 3 LEMAY, MO 63125 weather forecast Day 4 LEMAY, MO 63125 weather forecast Day 5 LEMAY, MO 63125 weather forecast Day 6 LEMAY, MO 63125 weather forecast Day 7
Partly Cloudy
27% Rain
Partly Cloudy
57% Rain
Partly Cloudy
50% Rain
Partly Cloudy
46% Rain
Partly Cloudy
34% Rain
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