OTTAWA, IL 61350 Weather Forecast & Current Conditions

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61350 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PERU, IL Current Weather
9:42 AM CDT MAY 23, 2026
Overcast 66°F
Feels Like:	66°F
Dewpoint:	54°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	SE at 3 mph
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Illinois Current Weather
Illinois MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

61350 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	OTTAWA, IL 61350 Weather Forecast	Snowfall Forecast pages Snow Depth pages

EARLY THIS MORNING
Mostly cloudy. Temperatures in the mid 50s. Northeast winds around 5 mph.

TODAY
Mostly cloudy. Highs in the upper 70s. Northwest winds around 5 mph.

TONIGHT
Mostly cloudy. A slight chance of showers early in the evening. A slight chance of thunderstorms. A chance of showers in the late evening and overnight. Lows in the upper 50s. Southeast winds around 5 mph. Chance of precipitation 50 percent.

SUNDAY
Mostly cloudy in the morning, then clearing. A slight chance of showers early in the morning. Highs in the upper 70s. North winds around 5 mph. Chance of precipitation 20 percent.

SUNDAY NIGHT
Clear. Lows in the upper 50s. Northeast winds around 5 mph, becoming southeast after midnight.

MEMORIAL DAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s. South winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 60.

TUESDAY
Partly cloudy. Highs in the mid 80s.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 40 percent.

WEDNESDAY
Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of precipitation 50 percent.

WEDNESDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of precipitation 40 percent.

THURSDAY
Mostly cloudy in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent.

THURSDAY NIGHT
Partly cloudy. Lows in the upper 50s.

61350 WEATHER SATELLITE LOOPS

Visible Weather Satellite
OTTAWA, IL 61350

Infrared Weather Satellite
OTTAWA, IL 61350

61350 WEATHER RADAR LOOP

NEXRAD Weather Radar
OTTAWA, IL 61350

MOS COMPUTER WEATHER FORECAST

PERU, IL 3 hourly weather forecast

weather forecast created 7:00 PM CDT 5/22/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
23 MAY 2026

1 AM

61°

60°

Mostly Cloudy

2%

0% Thunder
( 3% severe)

E 8

72%

52°

Low 57°

4 AM

58°

57°

Mostly Cloudy

NE 7

83%

53°

High 78°

7 AM

59°

58°

Mostly Cloudy

2%

0% Thunder
( 3% severe)

NE 6

83%

54°

Mostly Cloudy

10 AM

65°

65°

Mostly Cloudy

N 3

73%

56°

1 PM

73°

73°

Partly Cloudy

9%

0% Thunder
( 12% severe)

WNW 5

59%

58°

4 PM

76°

78°

Partly Cloudy

W 5

54%

58°

7 PM

76°

78°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 21% severe)

W 3

56%

59°

10 PM

68°

68°

Mostly Cloudy

SSE 3

73%

59°

Sunday
24 MAY 2026

1 AM

63°

64°

Mostly Cloudy

45%
RAIN
.1–.25 in

0% Thunder
( 18% severe)

SE 5

81%

57°

Low 58°

4 AM

60°

61°

Mostly Cloudy

W 3

90%

57°

High 81°

7 AM

61°

62°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 4% severe)

WNW 3

93%

59°

Decreasing Clouds

Chance of Rain

10 AM

70°

70°

Partly Cloudy

NW 3

68%

59°

1 PM

77°

79°

Partly Cloudy

1%

0% Thunder
( 8% severe)

NW 6

47%

55°

4 PM

79°

79°

Clear

NW 5

41%

53°

7 PM

78°

79°

Clear

0%

0% Thunder
( 6% severe)

NW 3

45%

55°

10 PM

66°

66°

Clear

CALM

63%

53°


PERU, IL extended weather forecast
Monday 25 MAY 2026	Tuesday 26 MAY 2026	Wednesday 27 MAY 2026	Thursday 28 MAY 2026	Friday 29 MAY 2026
Low 59°	Low 61°	Low 62°	Low 62°	Low 62°
High 86°	High 85°	High 78°	High 79°	High 79°

Partly Cloudy 4% Rain	Clear 13% Rain	Overcast 53% Rain	Overcast 57% Rain	Overcast 52% Rain

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