10-Day Weather Forecast - Peru, IL

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  • 20|20°F
    Mostly Sunny
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    Today

    20°F

    Mostly sunny. High temperature around 20F. Dew point will be around 5F with an average humidity of 56%. Winds will be 14 mph from the W.

    Tonight

    20°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 19. Temperature rising into the upper 20s after midnight. South winds 5 to 10 mph increasing to 10 to 15 mph with gusts up to 25 mph after midnight.

    Hourly details
  • Weekend Weather

  • Day

    38°F

    Mostly cloudy and breezy. Highs in the lower 40s. Temperature falling into the mid 30s in the afternoon. Southwest winds 15 to 20 mph becoming west 10 to 15 mph in the afternoon. Gusts up to 30 mph.

    Night

    22°F

    Mostly clear. Lows around 18. West winds 10 to 15 mph.

    Hourly details
  • Day

    29°F

    Sunny. Highs around 30. Northwest winds around 5 mph.

    Night

    26°F

    Mostly cloudy. Near steady temperature in the lower 20s. Southeast winds 5 to 10 mph.

    Hourly details
  • Day

    42°F

    Mostly cloudy. Highs around 40.

    Night

    38°F

    Mostly cloudy. Near steady temperature in the mid 30s.

    Hourly details
  • Day

    48°F

    Mostly cloudy. Highs in the upper 40s.

    Night

    36°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    47°F

    Cloudy. Highs around 50.

    Night

    47°F

    Cloudy. Near steady temperature in the upper 40s.

    Hourly details
  • Day

    57°F

    Mostly cloudy. Highs in the lower 60s.

    Night

    43°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s.

  • Day

    50°F

    Mostly cloudy. Highs in the lower 50s.

    Night

    41°F

    Partly cloudy. Low temperature around 41F. Dew point will be around 38F with an average humidity of 80%. Winds will be 3 mph from the SE.

  • Weekend Weather

  • Day

    48°F

    Mostly cloudy. High temperature around 48F. Dew point will be around 38F with an average humidity of 75%. Winds will be 2 mph from the W.

    Night

    37°F

    Partly cloudy. Low temperature around 37F. Dew point will be around 33F with an average humidity of 75%. Winds will be 3 mph from the NW.

  • Day

    41°F

    Cloudy. High temperature around 41F. Dew point will be around 31F with an average humidity of 70%. Winds will be 4 mph from the NW.

    Night

    31°F

    Partly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 70%. Winds will be 4 mph from the NW.