SPARTA, IL 62286 Weather Forecast & Current Conditions

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SPARTA, IL
Current Weather

7:00 PM CDT MAY 25, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 52°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: NE at 7 mph
Pressure: 30.04 inches
Last 72 hours

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SPARTA, IL 62286
Weather Forecast

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TODAY
Sunny. Highs in the mid 80s. North winds around 5 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. East winds around 5 mph, becoming south after midnight.
SATURDAY
Mostly sunny in the morning, then becoming mostly cloudy. A chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 90 percent.
SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph.
SUNDAY NIGHT THROUGH MONDAY NIGHT
Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
TUESDAY
Sunny. Highs in the lower 80s.
TUESDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
WEDNESDAY NIGHT
Partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 70. Chance of rain 60 percent.
THURSDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Visible Weather Satellite
SPARTA, IL 62286
Infrared Weather Satellite
SPARTA, IL 62286
NEXRAD Weather Radar
SPARTA, IL 62286

SPARTA, IL 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/11/2026
Friday
12 JUN 2026
SPARTA, IL 62286 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 41%
RAIN
.01–.1 in
0% Thunder
( 25% severe)
NW   7 100% 72°
Low 65° SPARTA, IL 62286 weather forecast Day 1, 3 hours 4 AM 68° 68° Mostly Cloudy NNW   7 93% 66°
High 84° SPARTA, IL 62286 weather forecast Day 1, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
N   5 90% 63°

Clear



SPARTA, IL 62286 weather forecast Day 1, 9 hours 10 AM 74° 74° Clear N   5 57% 58°
SPARTA, IL 62286 weather forecast Day 1, 12 hours 1 PM 80° 80° Clear 0%

0% Thunder
( 3% severe)
NNW   3 45% 57°
SPARTA, IL 62286 weather forecast Day 1, 15 hours 4 PM 82° 82° Clear NNW   3 43% 57°
SPARTA, IL 62286 weather forecast Day 1, 18 hours 7 PM 81° 81° Clear 0%

0% Thunder
( 2% severe)
NNE   1 47% 59°
SPARTA, IL 62286 weather forecast Day 1, 21 hours 10 PM 71° 71° Clear   CALM 71% 61°
Saturday
13 JUN 2026
SPARTA, IL 62286 weather forecast Day 2, 0 hours 1 AM 67° 67° Partly Cloudy 5%

0% Thunder
( 7% severe)
SSE   1 81% 61°
Low 62° SPARTA, IL 62286 weather forecast Day 2, 3 hours 4 AM 65° 65° Partly Cloudy SSE   2 84% 60°
High 84° SPARTA, IL 62286 weather forecast Day 2, 6 hours 7 AM 67° 67° Partly Cloudy 27%
RAIN
***
0% Thunder
( 27% severe)
S   5 84% 62°

Mostly Cloudy

Chance of Rain

SPARTA, IL 62286 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy S   8 74% 66°
SPARTA, IL 62286 weather forecast Day 2, 12 hours 1 PM 80° 83° Mostly Cloudy 42%
RAIN
***
0% Thunder
( 40% severe)
S   8 69% 69°
SPARTA, IL 62286 weather forecast Day 2, 15 hours 4 PM 81° 85° Mostly Cloudy S   7 72% 71°
SPARTA, IL 62286 weather forecast Day 2, 18 hours 7 PM 79° 82° Mostly Cloudy 65%
RAIN
***
0% Thunder
( 27% severe)
SSW   8 79% 72°
SPARTA, IL 62286 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy S   6 97% 72°

SPARTA, IL extended weather forecast

Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Wednesday
17 JUN 2026
Thursday
18 JUN 2026
Low 65° Low 60° Low 60° Low 64° Low 71°
High 77° High 76° High 82° High 82° High 86°
SPARTA, IL 62286 weather forecast Day 3 SPARTA, IL 62286 weather forecast Day 4 SPARTA, IL 62286 weather forecast Day 5 SPARTA, IL 62286 weather forecast Day 6 SPARTA, IL 62286 weather forecast Day 7
Mostly Cloudy
30% Rain
Overcast
30% Rain
Mostly Cloudy
26% Rain
Partly Cloudy
23% Rain
Overcast
47% Rain
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