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As of 15:23 MDT

Weather in Peru, WY

88°Current weather

Peru, Saturday, 8 August, 15:23

Overcast. Feels like 85°. High 89°, low 59°.

Pressure29.85 inHg
Wind7 mph NW
Humidity20%
Visibility6.2 mi
Dew point40°
Sun, 0993° / 56°0.03Light rain
93 °Light rain

Peru, Sunday, 9 August

Light rain. High 93°, low 56°.

Pressure29.85 inHg
Wind11 mph W
Humidity15%
Visibility6.2 mi
Dew point35°
Mon, 1092° / 54°0Overcast
92 °Overcast

Peru, Monday, 10 August

Overcast. High 92°, low 54°.

Pressure29.88 inHg
Wind8.2 mph W
Humidity20%
Visibility6.2 mi
Dew point39°
Tue, 1191° / 69°0Mostly clear
91 °Mostly clear

Peru, Tuesday, 11 August

Mostly clear. High 91°, low 69°.

Pressure29.91 inHg
Wind5.8 mph NW
Humidity15%
Visibility6.2 mi
Dew point33°
Wed, 1287° / 68°0Overcast
87 °Overcast

Peru, Wednesday, 12 August

Overcast. High 87°, low 68°.

Pressure29.80 inHg
Wind4 mph N
Humidity12%
Visibility6.2 mi
Dew point27°
Thu, 1385° / 67°0Partly cloudy
85 °Partly cloudy

Peru, Thursday, 13 August

Partly cloudy. High 85°, low 67°.

Pressure29.83 inHg
Wind15.7 mph SW
Humidity24%
Visibility—
Dew point39°
Fri, 1485° / 64°0.42Rain
85 °Rain

Peru, Friday, 14 August

Rain. High 85°, low 64°.

Pressure29.88 inHg
Wind20.2 mph S
Humidity27%
Visibility—
Dew point43°
Sat, 1583° / 67°0Light rain
83 °Light rain

Peru, Saturday, 15 August

Light rain. High 83°, low 67°.

Pressure30.03 inHg
Wind14.2 mph S
Humidity37%
Visibility—
Dew point47°
Sun, 1685° / 66°0Overcast
85 °Overcast

Peru, Sunday, 16 August

Overcast. High 85°, low 66°.

Pressure30.06 inHg
Wind8.7 mph SW
Humidity25%
Visibility—
Dew point39°
Mon, 1787° / 69°0Light rain
87 °Light rain

Peru, Monday, 17 August

Light rain. High 87°, low 69°.

Pressure30.06 inHg
Wind18.6 mph S
Humidity21%
Visibility—
Dew point36°
Tue, 1886° / 67°0.09Light rain
86 °Light rain

Peru, Tuesday, 18 August

Light rain. High 86°, low 67°.

Pressure30.00 inHg
Wind31.4 mph W
Humidity29%
Visibility—
Dew point44°
Wed, 1984° / 67°0Overcast
84 °Overcast

Peru, Wednesday, 19 August

Overcast. High 84°, low 67°.

Pressure30.00 inHg
Wind23.7 mph S
Humidity28%
Visibility—
Dew point42°
Thu, 2089° / 66°0.01Light rain
89 °Light rain

Peru, Thursday, 20 August

Light rain. High 89°, low 66°.

Pressure29.97 inHg
Wind15.1 mph NW
Humidity27%
Visibility—
Dew point42°
Fri, 2190° / 68°0.02Light rain
90 °Light rain

Peru, Friday, 21 August

Light rain. High 90°, low 68°.

Pressure29.94 inHg
Wind9.8 mph W
Humidity20%
Visibility—
Dew point37°
Sat, 2289° / 69°0.02Light rain
89 °Light rain

Peru, Saturday, 22 August

Light rain. High 89°, low 69°.

Pressure29.97 inHg
Wind13.2 mph NW
Humidity26%
Visibility—
Dew point42°
Sun, 2391° / 71°0Partly cloudy
91 °Partly cloudy

Peru, Sunday, 23 August

Partly cloudy. High 91°, low 71°.

Pressure29.97 inHg
Wind8 mph E
Humidity22%
Visibility—
Dew point39°

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.