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Peru, IL Weather Forecast

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Peru, IL Weather Forecast

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Peru IL weather - Overcast - 50°F
Overcast
50°F
Updated 10:25 am
Feels Like 49°F
Humidity 72%
Wind N 0 mph
Barometer  30.38 in
Dew Point 41°F
Peru IL weather - Overcast - 10°C
Overcast
10°C
Updated 10:25 am
Feels Like 10°C
Humidity 72%
Wind N 0 km/h
Barometer  102.9 kPa
Dew Point 5°C
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Peru Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Peru, IL Weather - Rest Of Today Chance Of Showers Peru, IL Weather - Tonight Isolated Showers Peru, IL Weather - Saturday Showers Peru, IL Weather - Saturday Night Cloudy Peru, IL Weather - Sunday Isolated Showers Peru, IL Weather - Sunday Night Mostly Cloudy Peru, IL Weather - Monday Showers Likely Peru, IL Weather - Monday Night Showers Likely Peru, IL Weather - Tuesday Showers Peru, IL Weather - Tuesday Night Chance Of Showers Peru, IL Weather - Wednesday Chance Of Showers Peru, IL Weather - Wednesday Night Chance Of Showers
Chance of Showers Isolated Showers Showers Cloudy Isolated Showers Mostly Cloudy Showers Likely Showers Likely Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 65°FHi: 18°C
 Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
 Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C
POP: 20% POP: 70% POP: 70% POP: 20% POP: 60% POP: 70% POP: 70% POP: 50% POP: 50% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 906 AM CDT Fri Oct 30 2026 Peru, IL Weather - WeatherWorld.com

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Issued: 632 AM CDT Fri Oct 30 2026

Key Messages

  • Periods of showers and/or drizzle are expected at times from later today through this weekend (greatest chances/coverage expected tonight night through Saturday morning).
  • Additional periods of wet weather are likely next week.

Discussion

... Issued at 215 AM CDT Fri Oct 30 2026

The surface cold front which pushed southeast across the forecast area on Thursday has settled well south of the area across central IL/IN early this morning. Skies have cleared across the forecast area in the wa...