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As of 13:29 EDT

Weather in Perth, VA

73°Current weather

Perth, Wednesday, 7 October, 13:29

Clear. Feels like 73°. High 74°, low 46°.

Pressure30.00 inHg
Wind6.6 mph S
Humidity64%
Visibility6.2 mi
Dew point60°
Thu, 0881° / 56°0Clear
81 °Clear

Perth, Thursday, 8 October

Clear. High 81°, low 56°.

Pressure30.00 inHg
Wind5.9 mph NW
Humidity56%
Visibility6.2 mi
Dew point59°
Fri, 0975° / 54°0Overcast
75 °Overcast

Perth, Friday, 9 October

Overcast. High 75°, low 54°.

Pressure30.27 inHg
Wind3 mph N
Humidity38%
Visibility6.2 mi
Dew point46°
Sat, 1072° / 55°0Overcast
72 °Overcast

Perth, Saturday, 10 October

Overcast. High 72°, low 55°.

Pressure30.42 inHg
Wind6.7 mph E
Humidity55%
Visibility6.2 mi
Dew point53°
Sun, 1169° / 61°0.75Rain
69 °Rain

Perth, Sunday, 11 October

Rain. High 69°, low 61°.

Pressure30.15 inHg
Wind11.1 mph E
Humidity97%
Visibility3.7 mi
Dew point64°
Mon, 1277° / 66°0.6Heavy rain
77 °Heavy rain

Perth, Monday, 12 October

Heavy rain. High 77°, low 66°.

Pressure29.74 inHg
Wind12.2 mph NW
Humidity59%
Visibility—
Dew point60°
Tue, 1387° / 62°0Clear
87 °Clear

Perth, Tuesday, 13 October

Clear. High 87°, low 62°.

Pressure29.85 inHg
Wind9.5 mph SW
Humidity31%
Visibility—
Dew point49°
Wed, 1470° / 49°0Clear
70 °Clear

Perth, Wednesday, 14 October

Clear. High 70°, low 49°.

Pressure29.97 inHg
Wind13.4 mph NW
Humidity30%
Visibility—
Dew point34°
Thu, 1573° / 46°0Clear
73 °Clear

Perth, Thursday, 15 October

Clear. High 73°, low 46°.

Pressure30.03 inHg
Wind5 mph E
Humidity23%
Visibility—
Dew point30°
Fri, 1674° / 48°0Clear
74 °Clear

Perth, Friday, 16 October

Clear. High 74°, low 48°.

Pressure29.97 inHg
Wind5.9 mph NE
Humidity25%
Visibility—
Dew point33°
Sat, 1776° / 54°0Clear
76 °Clear

Perth, Saturday, 17 October

Clear. High 76°, low 54°.

Pressure29.91 inHg
Wind6 mph NE
Humidity49%
Visibility—
Dew point53°
Sun, 1879° / 56°0Overcast
79 °Overcast

Perth, Sunday, 18 October

Overcast. High 79°, low 56°.

Pressure29.91 inHg
Wind6.8 mph NW
Humidity49%
Visibility—
Dew point56°
Mon, 1971° / 51°0Partly cloudy
71 °Partly cloudy

Perth, Monday, 19 October

Partly cloudy. High 71°, low 51°.

Pressure30.03 inHg
Wind10 mph NW
Humidity33%
Visibility—
Dew point38°
Tue, 2066° / 44°0Clear
66 °Clear

Perth, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.09 inHg
Wind5.7 mph NW
Humidity37%
Visibility—
Dew point36°
Wed, 2164° / 43°0Clear
64 °Clear

Perth, Wednesday, 21 October

Clear. High 64°, low 43°.

Pressure30.00 inHg
Wind14 mph NW
Humidity33%
Visibility—
Dew point32°
Thu, 2258° / 38°0Clear
58 °Clear

Perth, Thursday, 22 October

Clear. High 58°, low 38°.

Pressure30.09 inHg
Wind9.2 mph N
Humidity33%
Visibility—
Dew point27°

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 Perth, VA 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 Perth, VA 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.