10-day forecast for Peru, WY: 31° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Tuesday, October 20
54° · 0.2 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2169° / 37°0.01
Morning39°feels 39°
Afternoon68°feels 67°
Evening54°feels 53°
Overnight41°feels 38°
69 °
Peru, Wednesday, 21 October
Light rain. High 69°, low 37°.
Pressure30.15 inHg
Wind1.7 mph S
Humidity62%
Visibility—
Dew point42°
Thu, 2263° / 44°0.02
Morning44°feels 42°
Afternoon61°feels 60°
Evening54°feels 53°
Overnight48°feels 45°
63 °
Peru, Thursday, 22 October
Light rain. High 63°, low 44°.
Pressure30.00 inHg
Wind5.2 mph SE
Humidity57%
Visibility6.2 mi
Dew point46°
Fri, 2354° / 42°0.2
Morning49°feels 43°
Afternoon49°feels 46°
Evening43°feels 39°
Overnight53°feels 52°
54 °
Peru, Friday, 23 October
Rain. High 54°, low 42°.
Pressure29.80 inHg
Wind3.6 mph SW
Humidity57%
Visibility6.2 mi
Dew point39°
Sat, 2449° / 38°0.01
Morning40°feels 36°
Afternoon43°feels 38°
Evening46°feels 46°
Overnight38°feels 32°
49 °
Peru, Saturday, 24 October
Light rain. High 49°, low 38°.
Pressure30.27 inHg
Wind11.4 mph W
Humidity70%
Visibility—
Dew point32°
Sun, 2551° / 31°0
Morning35°feels 34°
Afternoon45°feels 43°
Evening49°feels 48°
Overnight43°feels 43°
51 °
Peru, Sunday, 25 October
Clear. High 51°, low 31°.
Pressure30.30 inHg
Wind7.5 mph E
Humidity62%
Visibility—
Dew point30°
Mon, 2657° / 42°0
Morning45°feels 40°
Afternoon53°feels 50°
Evening54°feels 51°
Overnight47°feels 44°
57 °
Peru, Monday, 26 October
Clear. High 57°, low 42°.
Pressure30.15 inHg
Wind8.9 mph W
Humidity39%
Visibility—
Dew point27°
Tue, 2745° / 33°0
Morning36°feels 25°
Afternoon41°feels 31°
Evening42°feels 34°
Overnight37°feels 28°
45 °
Peru, Tuesday, 27 October
Overcast. High 45°, low 33°.
Pressure30.42 inHg
Wind23.9 mph E
Humidity46%
Visibility—
Dew point20°
Wed, 2850° / 31°0
Morning35°feels 33°
Afternoon45°feels 44°
Evening50°feels 47°
Overnight45°feels 44°
50 °
Peru, Wednesday, 28 October
Mostly clear. High 50°, low 31°.
Pressure30.21 inHg
Wind9.9 mph E
Humidity33%
Visibility—
Dew point15°
Thu, 2956° / 45°0.02
Morning47°feels 44°
Afternoon52°feels 49°
Evening53°feels 50°
Overnight48°feels 45°
56 °
Peru, Thursday, 29 October
Light rain. High 56°, low 45°.
Pressure29.88 inHg
Wind8.2 mph SW
Humidity57%
Visibility—
Dew point36°
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, WY 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.