10-day forecast for Peru, IL: 28° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Tuesday, November 10
54° · 0.32 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1063° / 43°0
Morning47°feels 44°
Afternoon63°feels 61°
Evening46°feels 46°
Overnight48°feels 44°
63 °
Peru, Tuesday, 10 November
Clear. High 63°, low 43°.
Pressure30.06 inHg
Wind4.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point43°
Wed, 1154° / 42°0.32
Morning45°feels 41°
Afternoon51°feels 50°
Evening48°feels 43°
Overnight43°feels 42°
54 °
Peru, Wednesday, 11 November
Rain. High 54°, low 42°.
Pressure29.83 inHg
Wind8 mph NE
Humidity81%
Visibility3.9 mi
Dew point47°
Thu, 1244° / 37°0
Morning39°feels 32°
Afternoon43°feels 37°
Evening38°feels 31°
Overnight41°feels 36°
44 °
Peru, Thursday, 12 November
Overcast. High 44°, low 37°.
Pressure30.00 inHg
Wind13 mph N
Humidity59%
Visibility6.2 mi
Dew point27°
Fri, 1342° / 34°0
Morning35°feels 26°
Afternoon42°feels 35°
Evening38°feels 33°
Overnight34°feels 27°
42 °
Peru, Friday, 13 November
Overcast. High 42°, low 34°.
Pressure30.09 inHg
Wind12.2 mph N
Humidity63%
Visibility6.2 mi
Dew point25°
Sat, 1443° / 28°0
Morning32°feels 27°
Afternoon40°feels 36°
Evening34°feels 31°
Overnight30°feels 26°
43 °
Peru, Saturday, 14 November
Mostly clear. High 43°, low 28°.
Pressure30.21 inHg
Wind7 mph NW
Humidity64%
Visibility—
Dew point29°
Sun, 1546° / 29°0
Morning33°feels 30°
Afternoon44°feels 41°
Evening40°feels 36°
Overnight37°feels 33°
46 °
Peru, Sunday, 15 November
Overcast. High 46°, low 29°.
Pressure30.30 inHg
Wind5.6 mph E
Humidity55%
Visibility—
Dew point27°
Mon, 1651° / 36°0
Morning39°feels 36°
Afternoon48°feels 45°
Evening44°feels 40°
Overnight41°feels 37°
51 °
Peru, Monday, 16 November
Overcast. High 51°, low 36°.
Pressure30.39 inHg
Wind5.9 mph SE
Humidity46%
Visibility—
Dew point27°
Tue, 1754° / 37°0
Morning42°feels 37°
Afternoon51°feels 48°
Evening46°feels 42°
Overnight42°feels 38°
54 °
Peru, Tuesday, 17 November
Clear. High 54°, low 37°.
Pressure30.45 inHg
Wind7.3 mph SE
Humidity45%
Visibility—
Dew point29°
Wed, 1856° / 39°0
Morning43°feels 39°
Afternoon53°feels 50°
Evening47°feels 43°
Overnight44°feels 39°
56 °
Peru, Wednesday, 18 November
Overcast. High 56°, low 39°.
Pressure30.36 inHg
Wind11 mph S
Humidity43%
Visibility—
Dew point30°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Peru, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.