PEORIA, IL 61611 Weather Forecast & Current Conditions

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61611 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PEORIA, IL Current Weather
5:54 AM CDT MAY 18, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	64°F
Rel. Hum.:	73%
Visibility:	10 miles
Wind:	SSW at 20 mph, gusts to 26
Pressure:	29.82 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

61611 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PEORIA, IL 61611 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
A chance of thunderstorms. Showers. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

TUESDAY
Showers likely with a chance of thunderstorms. Highs in the upper 70s. Southwest winds 15 to 20 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 70 percent.

TUESDAY NIGHT
Mostly cloudy. Much cooler. Less humid with lows in the lower 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

WEDNESDAY
Mostly sunny. Cooler with highs in the upper 60s. North winds 5 to 10 mph.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.

FRIDAY AND FRIDAY NIGHT
Mostly cloudy with a chance of showers. Highs in the lower 70s. Lows in the mid 50s. Chance of rain 40 percent.

SATURDAY
A chance of showers in the morning. Partly sunny. Highs around 80. Chance of rain 30 percent.

SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

61611 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PEORIA, IL 61611

Infrared Weather Satellite
PEORIA, IL 61611

61611 WEATHER RADAR LOOP

NEXRAD Weather Radar
PEORIA, IL 61611

MOS COMPUTER WEATHER FORECAST

PEORIA, IL 3 hourly weather forecast

weather forecast created 6:00 PM MDT 5/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 MAY 2026

1 AM

76°

78°

Clear

34%
RAIN
***

0% Thunder
( 32% severe)

S 15

58%

60°

Low 71°

4 AM

74°

74°

Mostly Cloudy

S 13

64%

61°

High 82°

7 AM

72°

72°

Mostly Cloudy

91%
RAIN
***

0% Thunder
( 44% severe)

SSW 13

73%

63°

Mostly Cloudy

Rain

10 AM

77°

79°

Mostly Cloudy

SSW 16

71%

67°

1 PM

78°

80°

Mostly Cloudy

45%
RAIN
***

0% Thunder
( 45% severe)

SSW 17

71%

68°

4 PM

79°

81°

Mostly Cloudy

SSW 17

67%

67°

7 PM

78°

80°

Mostly Cloudy

25%
RAIN
.5–1 in

0% Thunder
( 20% severe)

S 16

67%

66°

10 PM

73°

73°

Partly Cloudy

S 14

76%

65°

Tuesday
19 MAY 2026

1 AM

72°

72°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 29% severe)

S 14

79%

65°

Low 65°

4 AM

71°

71°

Partly Cloudy

SSW 14

81%

65°

High 79°

7 AM

70°

70°

Mostly Cloudy

34%
RAIN
.01–.1 in

0% Thunder
( 27% severe)

S 14

84%

65°

Mostly Cloudy

Chance of Rain

10 AM

75°

75°

Mostly Cloudy

SW 16

76%

67°

1 PM

76°

78°

Mostly Cloudy

44%
RAIN
.01–.1 in

0% Thunder
( 26% severe)

W 16

71%

66°

4 PM

75°

75°

Mostly Cloudy

WNW 14

62%

61°

7 PM

71°

71°

Mostly Cloudy

5%

0% Thunder
( 4% severe)

NW 12

59%

56°

10 PM

63°

62°

Mostly Cloudy

NNW 9

70%

53°


PEORIA, IL extended weather forecast
Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026
Low 49°	Low 47°	Low 51°	Low 57°	Low 63°
High 66°	High 68°	High 66°	High 78°	High 80°

Partly Cloudy 13% Rain	Mostly Cloudy 18% Rain	Overcast 67% Rain	Overcast 46% Rain	Overcast 56% Rain

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