National Weather Service forecast

Peru, Illinois Weather

57°Overnight: Chance Rain Showers
Wind SSW 15 mph
7-DayHourlyRadar

Peru 7-Day Forecast

  1. Overnight
    57°F
    Chance Rain Showers
    28% chance of precipitation

    A chance of rain showers. Cloudy. Low around 57, with temperatures rising to around 59 overnight. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  2. Wednesday
    60°F
    Slight Chance Rain Showers then Mostly Cloudy
    15% chance of precipitation

    A slight chance of rain showers before 9am. Mostly cloudy. High near 60, with temperatures falling to around 55 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    46°F
    Mostly Cloudy
    13% chance of precipitation

    Mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.

  4. Thursday
    56°F
    Mostly Cloudy then Chance Rain Showers
    32% chance of precipitation

    A chance of rain showers after 1pm. Mostly cloudy, with a high near 56. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

  5. Thursday Night
    42°F
    Chance Rain Showers
    35% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a low around 42. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

  6. Friday
    51°F
    Partly Sunny
    6% chance of precipitation

    Partly sunny, with a high near 51.

  7. Friday Night
    32°F
    Partly Cloudy

    Partly cloudy, with a low around 32.

  8. Saturday
    51°F
    Sunny

    Sunny, with a high near 51.

  9. Saturday Night
    34°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 34.

  10. Sunday
    56°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 56.

  11. Sunday Night
    34°F
    Clear

    Clear, with a low around 34.

  12. Monday
    62°F
    Sunny

    Sunny, with a high near 62.

  13. Monday Night
    39°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 39.

  14. Tuesday
    62°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 62.

Issued by the National Weather Service (LOT office), updated .

Peru Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Peru

Peru Weather Radar

Open the full radar for Peru

About Peru

Population (2020 Census)
9,896
Coordinates
41.357, -89.139
Elevation
656 ft
NWS forecast office
LOT
Time zone
America/Chicago
Sunrise today
6:31 AM CST
Sunset today
4:48 PM CST
Daylight today
10 h 17 min

Peru Weather Questions

What is the weather forecast for Peru, Illinois?

Overnight: A chance of rain showers. Cloudy. Low around 57, with temperatures rising to around 59 overnight. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. Wednesday: A slight chance of rain showers before 9am. Mostly cloudy. High near 60, with temperatures falling to around 55 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Peru this week?

The best chance of precipitation is Thursday Night at 35%. Periods with a 30% chance or more: Thursday (32%), Thursday Night (35%).

How warm and how cold will it get in Peru this week?

The warmest day is Monday, with a high near 62°F. The coldest night is Friday Night, with a low near 32°F.

What time are sunrise and sunset in Peru today?

Sunrise is at 6:31 AM CST and sunset is at 4:48 PM CST, for 10 h 17 min of daylight.

Weather near Peru

Largest cities in Illinois

All Illinois cities