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As of 03:12 MDT

Weather in Peru, WY

54°Current weather

Peru, Sunday, 11 October, 03:12

Rain. Feels like 53°. High 60°, low 51°.

Pressure29.74 inHg
Wind14.7 mph SE
Humidity75%
Visibility6.2 mi
Dew point47°
Mon, 1255° / 45°0.3Rain
55 °Rain

Peru, Monday, 12 October

Rain. High 55°, low 45°.

Pressure29.77 inHg
Wind12.9 mph SE
Humidity55%
Visibility6.2 mi
Dew point42°
Tue, 1357° / 38°0.08Rain
57 °Rain

Peru, Tuesday, 13 October

Rain. High 57°, low 38°.

Pressure29.80 inHg
Wind5.7 mph S
Humidity71%
Visibility6.2 mi
Dew point43°
Wed, 1445° / 37°0.11Light rain
45 °Light rain

Peru, Wednesday, 14 October

Light rain. High 45°, low 37°.

Pressure30.12 inHg
Wind7.5 mph NE
Humidity81%
Visibility6.2 mi
Dew point36°
Thu, 1544° / 37°0.07Light rain
44 °Light rain

Peru, Thursday, 15 October

Light rain. High 44°, low 37°.

Pressure30.42 inHg
Wind10.4 mph E
Humidity77%
Visibility—
Dew point36°
Fri, 1652° / 33°0Clear
52 °Clear

Peru, Friday, 16 October

Clear. High 52°, low 33°.

Pressure30.53 inHg
Wind10.8 mph E
Humidity63%
Visibility—
Dew point32°
Sat, 1765° / 43°0Clear
65 °Clear

Peru, Saturday, 17 October

Clear. High 65°, low 43°.

Pressure30.30 inHg
Wind15.5 mph W
Humidity32%
Visibility—
Dew point25°
Sun, 1866° / 46°0Clear
66 °Clear

Peru, Sunday, 18 October

Clear. High 66°, low 46°.

Pressure30.15 inHg
Wind13.7 mph W
Humidity26%
Visibility—
Dew point23°
Mon, 1965° / 46°0Clear
65 °Clear

Peru, Monday, 19 October

Clear. High 65°, low 46°.

Pressure30.03 inHg
Wind12.2 mph W
Humidity27%
Visibility—
Dew point24°
Tue, 2062° / 46°0Mostly clear
62 °Mostly clear

Peru, Tuesday, 20 October

Mostly clear. High 62°, low 46°.

Pressure29.94 inHg
Wind20.4 mph NW
Humidity29%
Visibility—
Dew point24°
Wed, 2160° / 45°0Clear
60 °Clear

Peru, Wednesday, 21 October

Clear. High 60°, low 45°.

Pressure30.12 inHg
Wind8.3 mph NW
Humidity31%
Visibility—
Dew point23°
Thu, 2270° / 47°0Partly cloudy
70 °Partly cloudy

Peru, Thursday, 22 October

Partly cloudy. High 70°, low 47°.

Pressure30.00 inHg
Wind15.5 mph SW
Humidity27%
Visibility—
Dew point27°
Fri, 2360° / 47°0Clear
60 °Clear

Peru, Friday, 23 October

Clear. High 60°, low 47°.

Pressure30.12 inHg
Wind17.4 mph SW
Humidity26%
Visibility—
Dew point21°
Sat, 2458° / 42°0Clear
58 °Clear

Peru, Saturday, 24 October

Clear. High 58°, low 42°.

Pressure30.24 inHg
Wind13.5 mph E
Humidity35%
Visibility—
Dew point24°
Sun, 2559° / 41°0Clear
59 °Clear

Peru, Sunday, 25 October

Clear. High 59°, low 41°.

Pressure30.33 inHg
Wind12.8 mph E
Humidity33%
Visibility—
Dew point23°
Mon, 2657° / 43°0Overcast
57 °Overcast

Peru, Monday, 26 October

Overcast. High 57°, low 43°.

Pressure30.18 inHg
Wind8 mph E
Humidity24%
Visibility—
Dew point16°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Peru, WY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Peru, WY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.