PEORIA, IL 61601 Weather Forecast & Current Conditions

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PEORIA, IL
Current Weather

7:54 PM CDT JUN 9, 2026
Clear
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.86 inches
Last 72 hours

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PEORIA, IL 61601
Weather Forecast

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Snow Depth pages
TONIGHT
Mostly clear this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. Heat index values up to 100.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
THURSDAY
Mostly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds 15 to 20 mph. Chance of rain 80 percent. Heat index values up to 102 in the afternoon.
THURSDAY NIGHT
Showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Cooler with lows in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming northwest 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 80 percent.
FRIDAY AND FRIDAY NIGHT
Clear. Highs in the lower 80s. Lows around 60.
SATURDAY
Sunny. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent.
MONDAY
Partly sunny. Highs in the upper 70s.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.

Visible Weather Satellite
PEORIA, IL 61601
Infrared Weather Satellite
PEORIA, IL 61601
NEXRAD Weather Radar
PEORIA, IL 61601

PEORIA, IL 3 hourly weather forecast

weather forecast created  6:00 AM MDT  6/ 9/2026
Tuesday
9 JUN 2026
PEORIA, IL 61601 weather forecast Day 1, 12 hours 1 PM 87° 94° Partly Cloudy 7%

0% Thunder
( 30% severe)
SW   8 63% 73°
High 91° PEORIA, IL 61601 weather forecast Day 1, 15 hours 4 PM 90° 98° Partly Cloudy SW   8 56% 72°
Partly Cloudy

Chance of Rain

PEORIA, IL 61601 weather forecast Day 1, 18 hours 7 PM 89° 97° Partly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 39% severe)
SW   7 59% 73°
PEORIA, IL 61601 weather forecast Day 1, 21 hours 10 PM 81° 85° Partly Cloudy SSW   6 74% 72°
Wednesday
10 JUN 2026
PEORIA, IL 61601 weather forecast Day 2, 0 hours 1 AM 78° 80° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 25% severe)
SSW   7 79% 71°
Low 72° PEORIA, IL 61601 weather forecast Day 2, 3 hours 4 AM 76° 77° Partly Cloudy S   8 85% 71°
High 91° PEORIA, IL 61601 weather forecast Day 2, 6 hours 7 AM 76° 77° Partly Cloudy 8%

0% Thunder
( 19% severe)
SSW   10 85% 71°

Partly Cloudy

Chance of Rain

PEORIA, IL 61601 weather forecast Day 2, 9 hours 10 AM 84° 90° Partly Cloudy SSW   14 67% 72°
PEORIA, IL 61601 weather forecast Day 2, 12 hours 1 PM 90° 98° Partly Cloudy 23%
RAIN
.1–.25 in
0% Thunder
( 58% severe)
SSW   16 56% 72°
PEORIA, IL 61601 weather forecast Day 2, 15 hours 4 PM 91° 98° Partly Cloudy SSW   18 52% 71°
PEORIA, IL 61601 weather forecast Day 2, 18 hours 7 PM 90° 96° Partly Cloudy 51%
RAIN
***
0% Thunder
( 41% severe)
SSW   16 52% 70°
PEORIA, IL 61601 weather forecast Day 2, 21 hours 10 PM 82° 85° Partly Cloudy WSW   13 65% 69°
Thursday
11 JUN 2026
PEORIA, IL 61601 weather forecast Day 3, 0 hours 1 AM 79° 82° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 17% severe)
SSW   10 72% 69°
Low 73° PEORIA, IL 61601 weather forecast Day 3, 3 hours 4 AM 76° 77° Mostly Cloudy SW   9 82% 70°
High 90° PEORIA, IL 61601 weather forecast Day 3, 6 hours 7 AM 76° 77° Partly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 19% severe)
SSW   9 82% 70°

Partly Cloudy

Rain Likely

PEORIA, IL 61601 weather forecast Day 3, 9 hours 10 AM 83° 88° Partly Cloudy SSW   13 70% 72°
PEORIA, IL 61601 weather forecast Day 3, 15 hours 1 PM 88° 96° Partly Cloudy 76%
RAIN
***
0% Thunder
( 49% severe)
S   17 61% 73°
PEORIA, IL 61601 weather forecast Day 3, 18 hours 4 PM 89° 96° Partly Cloudy SSW   20 57% 72°
PEORIA, IL 61601 weather forecast Day 3, 21 hours 7 PM 84° 88° Partly Cloudy     SW   16 63% 70°

PEORIA, IL extended weather forecast

Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Low 62° Low 60° Low 63° Low 61° Low 57°
High 82° High 85° High 79° High 76° High 77°
PEORIA, IL 61601 weather forecast Day 4 PEORIA, IL 61601 weather forecast Day 5 PEORIA, IL 61601 weather forecast Day 6 PEORIA, IL 61601 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
65% Rain
Partly Cloudy
9% Rain
Overcast
52% Rain
Overcast
45% Rain
Partly Cloudy
39% Rain
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