RENCHVILLE, IL 61523 Weather Forecast & Current Conditions

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LACON/MARSHALL CNTY, IL
Current Weather

11:55 PM CDT AUG 14, 2026
Overcast
73°F
Feels Like: 73°F
Dewpoint: 70°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure: 30.07 inches
Last 72 hours

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RENCHVILLE, IL 61523
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. A chance of showers and thunderstorms late this evening, then showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible. Near steady temperature in the mid 70s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
SATURDAY
Mostly cloudy. Showers with a chance of thunderstorms in the morning. Some thunderstorms may produce heavy rainfall in the morning. Warmer with highs around 90. Southeast winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 90 percent. Heat index values up to 108 in the afternoon.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Humid with lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 40 percent.
SUNDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 60s. Northwest winds 5 to 10 mph.
MONDAY AND MONDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the lower 60s.
TUESDAY
Mostly sunny. Highs in the mid 80s.
TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny. Highs in the mid 80s.
WEDNESDAY NIGHT THROUGH FRIDAY
Partly cloudy. Lows in the mid 60s. Highs in the upper 70s.

Visible Weather Satellite
RENCHVILLE, IL 61523
Infrared Weather Satellite
RENCHVILLE, IL 61523
NEXRAD Weather Radar
RENCHVILLE, IL 61523

LACON/MARSHALL CNTY, IL 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/14/2026
Saturday
15 AUG 2026
RENCHVILLE, IL 61523 weather forecast Day 1, 0 hours 1 AM 75° 75° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 50% severe)
E   6 90% 72°
Low 74° RENCHVILLE, IL 61523 weather forecast Day 1, 3 hours 4 AM 75° 75° Mostly Cloudy SSE   6 90% 72°
High 87° RENCHVILLE, IL 61523 weather forecast Day 1, 6 hours 7 AM 75° 75° Mostly Cloudy 72%
RAIN
***
0% Thunder
( 29% severe)
S   6 94% 73°

Mostly Cloudy

Rain Likely

RENCHVILLE, IL 61523 weather forecast Day 1, 9 hours 10 AM 78° 80° Mostly Cloudy SSW   7 82% 72°
RENCHVILLE, IL 61523 weather forecast Day 1, 12 hours 1 PM 83° 90° Mostly Cloudy 11%
RAIN
.01–.1 in
0% Thunder
( 26% severe)
SW   7 74% 74°
RENCHVILLE, IL 61523 weather forecast Day 1, 15 hours 4 PM 87° 97° Mostly Cloudy W   7 68% 75°
RENCHVILLE, IL 61523 weather forecast Day 1, 18 hours 7 PM 85° 96° Mostly Cloudy 24%
RAIN
.1–.25 in
0% Thunder
( 28% severe)
NNW   3 77% 77°
RENCHVILLE, IL 61523 weather forecast Day 1, 21 hours 10 PM 79° 83° Mostly Cloudy   CALM 88% 75°
Sunday
16 AUG 2026
RENCHVILLE, IL 61523 weather forecast Day 2, 0 hours 1 AM 77° 78° Mostly Cloudy 39%
RAIN
***
0% Thunder
( 37% severe)
  CALM 94% 75°
Low 73° RENCHVILLE, IL 61523 weather forecast Day 2, 3 hours 4 AM 77° 78° Mostly Cloudy   CALM 90% 74°
High 84° RENCHVILLE, IL 61523 weather forecast Day 2, 6 hours 7 AM 76° 76° Mostly Cloudy 9%

0% Thunder
( 17% severe)
W   3 94% 74°

Mostly Cloudy

Chance of Rain

RENCHVILLE, IL 61523 weather forecast Day 2, 9 hours 10 AM 79° 82° Mostly Cloudy WNW   6 82% 73°
RENCHVILLE, IL 61523 weather forecast Day 2, 12 hours 1 PM 82° 87° Mostly Cloudy 27%
RAIN
.25–.5 in
0% Thunder
( 26% severe)
NW   8 74% 73°
RENCHVILLE, IL 61523 weather forecast Day 2, 15 hours 4 PM 83° 89° Partly Cloudy WNW   9 72% 73°
RENCHVILLE, IL 61523 weather forecast Day 2, 18 hours 7 PM 79° 82° Partly Cloudy 4%

0% Thunder
( 15% severe)
NW   6 79% 72°
RENCHVILLE, IL 61523 weather forecast Day 2, 21 hours 10 PM 74° 74° Partly Cloudy NW   5 87% 70°

LACON/MARSHALL CNTY, IL extended weather forecast

BAD DAY
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Low 71° Low 64° Low 65° Low 66° Low 60°
High 87° High 87° High 86° High 83° High 79°
RENCHVILLE, IL 61523 weather forecast Day 3 RENCHVILLE, IL 61523 weather forecast Day 4 RENCHVILLE, IL 61523 weather forecast Day 5 RENCHVILLE, IL 61523 weather forecast Day 6 RENCHVILLE, IL 61523 weather forecast Day 7
Overcast
40% Rain
Partly Cloudy
14% Rain
Partly Cloudy
17% Rain
Overcast
56% Rain
Partly Cloudy
39% Rain
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