10-day forecast for Peru, WI: 39° to 71°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Saturday, October 24
55° · 0.57 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2565° / 50°0
Morning51°feels 50°
Afternoon65°feels 64°
Evening55°feels 52°
Overnight53°feels 52°
65 °
Peru, Sunday, 25 October
Overcast. High 65°, low 50°.
Pressure30.36 inHg
Wind5.5 mph W
Humidity74%
Visibility6.2 mi
Dew point55°
Mon, 2654° / 47°0
Morning50°feels 47°
Afternoon54°feels 51°
Evening49°feels 45°
Overnight52°feels 49°
54 °
Peru, Monday, 26 October
Overcast. High 54°, low 47°.
Pressure30.45 inHg
Wind6.5 mph E
Humidity52%
Visibility6.2 mi
Dew point35°
Tue, 2756° / 44°0.02
Morning44°feels 39°
Afternoon56°feels 55°
Evening52°feels 52°
Overnight46°feels 41°
56 °
Peru, Tuesday, 27 October
Light rain. High 56°, low 44°.
Pressure30.30 inHg
Wind10.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point43°
Wed, 2867° / 51°0.35
Morning53°feels 52°
Afternoon64°feels 63°
Evening58°feels 58°
Overnight52°feels 51°
67 °
Peru, Wednesday, 28 October
Rain. High 67°, low 51°.
Pressure30.09 inHg
Wind9 mph SW
Humidity73%
Visibility6.2 mi
Dew point53°
Thu, 2963° / 48°0.22
Morning53°feels 50°
Afternoon61°feels 59°
Evening51°feels 49°
Overnight48°feels 45°
63 °
Peru, Thursday, 29 October
Rain. High 63°, low 48°.
Pressure30.12 inHg
Wind6.3 mph N
Humidity40%
Visibility—
Dew point37°
Fri, 3052° / 39°0
Morning43°feels 40°
Afternoon50°feels 47°
Evening42°feels 36°
Overnight40°feels 35°
52 °
Peru, Friday, 30 October
Partly cloudy. High 52°, low 39°.
Pressure30.39 inHg
Wind10.1 mph E
Humidity59%
Visibility—
Dew point36°
Sat, 3151° / 39°0.46
Morning47°feels 43°
Afternoon51°feels 49°
Evening51°feels 50°
Overnight50°feels 48°
51 °
Peru, Saturday, 31 October
Rain. High 51°, low 39°.
Pressure30.24 inHg
Wind12.5 mph SE
Humidity92%
Visibility—
Dew point47°
Sun, 0156° / 53°0.5
Morning54°feels 54°
Afternoon56°feels 55°
Evening55°feels 55°
Overnight55°feels 55°
56 °
Peru, Sunday, 1 November
Rain. High 56°, low 53°.
Pressure29.80 inHg
Wind14.2 mph S
Humidity92%
Visibility—
Dew point53°
Mon, 0255° / 41°0.57
Morning54°feels 53°
Afternoon52°feels 50°
Evening45°feels 40°
Overnight44°feels 40°
55 °
Peru, Monday, 2 November
Rain. High 55°, low 41°.
Pressure29.94 inHg
Wind19.7 mph N
Humidity74%
Visibility—
Dew point45°
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, WI 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.