As of 15:05 EDT

Weather in Perth, VA

94°Current weather

Perth, Saturday, 8 August, 15:05

Overcast. Feels like 107°. High 94°, low 73°.

Pressure30.06 inHg
Wind6.8 mph SW
Humidity65%
Visibility6.2 mi
Dew point78°
Sun, 0994° / 73°0.07Light rain
94 °Light rain

Perth, Sunday, 9 August

Light rain. High 94°, low 73°.

Pressure30.06 inHg
Wind3.9 mph W
Humidity43%
Visibility6.2 mi
Dew point67°
Mon, 1098° / 73°0.02Light rain
98 °Light rain

Perth, Monday, 10 August

Light rain. High 98°, low 73°.

Pressure30.06 inHg
Wind3.7 mph NW
Humidity37%
Visibility6.2 mi
Dew point64°
Tue, 11100° / 70°0.34Rain
100 °Rain

Perth, Tuesday, 11 August

Rain. High 100°, low 70°.

Pressure30.00 inHg
Wind6.6 mph W
Humidity41%
Visibility6.2 mi
Dew point65°
Wed, 1291° / 71°0.03Light rain
91 °Light rain

Perth, Wednesday, 12 August

Light rain. High 91°, low 71°.

Pressure29.85 inHg
Wind5.9 mph SW
Humidity86%
Visibility6.2 mi
Dew point68°
Thu, 1396° / 70°0.37Rain
96 °Rain

Perth, Thursday, 13 August

Rain. High 96°, low 70°.

Pressure29.83 inHg
Wind17.5 mph NW
Humidity34%
Visibility
Dew point59°
Fri, 1471° / 64°0.39Rain
71 °Rain

Perth, Friday, 14 August

Rain. High 71°, low 64°.

Pressure30.00 inHg
Wind6.7 mph NE
Humidity98%
Visibility
Dew point65°
Sat, 1584° / 60°0Clear
84 °Clear

Perth, Saturday, 15 August

Clear. High 84°, low 60°.

Pressure30.18 inHg
Wind5.5 mph NE
Humidity36%
Visibility
Dew point51°
Sun, 1681° / 60°0Overcast
81 °Overcast

Perth, Sunday, 16 August

Overcast. High 81°, low 60°.

Pressure30.27 inHg
Wind5.4 mph SW
Humidity49%
Visibility
Dew point56°
Mon, 1790° / 67°0Mostly clear
90 °Mostly clear

Perth, Monday, 17 August

Mostly clear. High 90°, low 67°.

Pressure30.12 inHg
Wind10.1 mph S
Humidity40%
Visibility
Dew point59°
Tue, 1882° / 71°0.56Rain
82 °Rain

Perth, Tuesday, 18 August

Rain. High 82°, low 71°.

Pressure29.97 inHg
Wind10.1 mph SW
Humidity67%
Visibility
Dew point69°
Wed, 1989° / 71°0.21Light rain
89 °Light rain

Perth, Wednesday, 19 August

Light rain. High 89°, low 71°.

Pressure29.88 inHg
Wind6 mph NE
Humidity50%
Visibility
Dew point65°
Thu, 2093° / 69°0.33Rain
93 °Rain

Perth, Thursday, 20 August

Rain. High 93°, low 69°.

Pressure29.94 inHg
Wind4.8 mph S
Humidity47%
Visibility
Dew point65°
Fri, 2182° / 72°1.51Heavy rain
82 °Heavy rain

Perth, Friday, 21 August

Heavy rain. High 82°, low 72°.

Pressure29.83 inHg
Wind7.3 mph SE
Humidity89%
Visibility
Dew point74°
Sat, 2290° / 71°0Partly cloudy
90 °Partly cloudy

Perth, Saturday, 22 August

Partly cloudy. High 90°, low 71°.

Pressure29.80 inHg
Wind8.2 mph W
Humidity42%
Visibility
Dew point61°
Sun, 2383° / 61°0Overcast
83 °Overcast

Perth, Sunday, 23 August

Overcast. High 83°, low 61°.

Pressure30.00 inHg
Wind9.6 mph NE
Humidity41%
Visibility
Dew point55°

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.