10-day forecast for Peru, WI: 31° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
47°
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2373° / 50°0
Morning55°feels 54°
Afternoon71°feels 71°
Evening55°feels 54°
Overnight54°feels 53°
73 °
Peru, Friday, 23 October
Partly cloudy. High 73°, low 50°.
Pressure30.27 inHg
Wind5.8 mph S
Humidity64%
Visibility6.2 mi
Dew point53°
Sat, 2467° / 48°0.04
Morning53°feels 52°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight50°feels 49°
67 °
Peru, Saturday, 24 October
Light rain. High 67°, low 48°.
Pressure30.27 inHg
Wind8.2 mph S
Humidity68%
Visibility6.2 mi
Dew point49°
Sun, 2563° / 55°0.03
Morning57°feels 56°
Afternoon63°feels 61°
Evening56°feels 54°
Overnight57°feels 57°
63 °
Peru, Sunday, 25 October
Light rain. High 63°, low 55°.
Pressure30.39 inHg
Wind3.6 mph NW
Humidity71%
Visibility6.2 mi
Dew point51°
Mon, 2653° / 44°0
Morning49°feels 46°
Afternoon53°feels 50°
Evening47°feels 45°
Overnight52°feels 49°
53 °
Peru, Monday, 26 October
Overcast. High 53°, low 44°.
Pressure30.50 inHg
Wind5.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 2750° / 40°0.01
Morning42°feels 38°
Afternoon47°feels 44°
Evening47°feels 43°
Overnight45°feels 41°
50 °
Peru, Tuesday, 27 October
Light rain. High 50°, low 40°.
Pressure30.39 inHg
Wind8.9 mph SE
Humidity78%
Visibility—
Dew point40°
Wed, 2852° / 46°0.01
Morning48°feels 46°
Afternoon51°feels 49°
Evening48°feels 46°
Overnight47°feels 45°
52 °
Peru, Wednesday, 28 October
Light rain. High 52°, low 46°.
Pressure30.12 inHg
Wind9.1 mph W
Humidity85%
Visibility—
Dew point46°
Thu, 2950° / 40°0.01
Morning47°feels 43°
Afternoon49°feels 46°
Evening42°feels 40°
Overnight42°feels 38°
50 °
Peru, Thursday, 29 October
Light rain. High 50°, low 40°.
Pressure30.18 inHg
Wind8.1 mph N
Humidity49%
Visibility—
Dew point31°
Fri, 3050° / 37°0
Morning42°feels 39°
Afternoon48°feels 44°
Evening40°feels 35°
Overnight38°feels 33°
50 °
Peru, Friday, 30 October
Overcast. High 50°, low 37°.
Pressure30.06 inHg
Wind9.2 mph NW
Humidity38%
Visibility—
Dew point24°
Sat, 3147° / 31°0
Morning35°feels 34°
Afternoon46°feels 43°
Evening39°feels 36°
Overnight36°feels 32°
47 °
Peru, Saturday, 31 October
Overcast. High 47°, low 31°.
Pressure30.18 inHg
Wind6.6 mph W
Humidity39%
Visibility—
Dew point21°
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.