10-day forecast for Perth, VA: 42° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Wednesday, October 14
65° · 0.15 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1580° / 64°0
Morning67°feels 68°
Afternoon80°feels 80°
Evening67°feels 67°
Overnight69°feels 70°
80 °
Perth, Thursday, 15 October
Overcast. High 80°, low 64°.
Pressure30.15 inHg
Wind7.6 mph E
Humidity75%
Visibility6.2 mi
Dew point68°
Fri, 1683° / 62°0.08
Morning63°feels 64°
Afternoon82°feels 85°
Evening74°feels 75°
Overnight65°feels 66°
83 °
Perth, Friday, 16 October
Rain. High 83°, low 62°.
Pressure29.91 inHg
Wind9.1 mph SW
Humidity73%
Visibility6.2 mi
Dew point69°
Sat, 1765° / 49°0.15
Morning56°feels 56°
Afternoon63°feels 60°
Evening53°feels 51°
Overnight63°feels 63°
65 °
Perth, Saturday, 17 October
Rain. High 65°, low 49°.
Pressure30.18 inHg
Wind13.8 mph N
Humidity45%
Visibility6.2 mi
Dew point40°
Sun, 1857° / 43°0
Morning43°feels 38°
Afternoon56°feels 53°
Evening48°feels 46°
Overnight47°feels 43°
57 °
Perth, Sunday, 18 October
Clear. High 57°, low 43°.
Pressure30.62 inHg
Wind10.6 mph NE
Humidity45%
Visibility6.2 mi
Dew point30°
Mon, 1962° / 42°0
Morning48°feels 44°
Afternoon60°feels 59°
Evening54°feels 53°
Overnight49°feels 48°
62 °
Perth, Monday, 19 October
Mostly clear. High 62°, low 42°.
Pressure30.53 inHg
Wind6.9 mph NE
Humidity57%
Visibility—
Dew point44°
Tue, 2073° / 48°0
Morning57°feels 56°
Afternoon71°feels 70°
Evening59°feels 58°
Overnight57°feels 55°
73 °
Perth, Tuesday, 20 October
Overcast. High 73°, low 48°.
Pressure30.33 inHg
Wind4.6 mph N
Humidity44%
Visibility—
Dew point47°
Wed, 2175° / 53°0
Morning59°feels 58°
Afternoon73°feels 72°
Evening60°feels 59°
Overnight56°feels 55°
75 °
Perth, Wednesday, 21 October
Overcast. High 75°, low 53°.
Pressure30.24 inHg
Wind3.9 mph N
Humidity43%
Visibility—
Dew point48°
Thu, 2276° / 52°0
Morning59°feels 58°
Afternoon74°feels 73°
Evening64°feels 63°
Overnight62°feels 62°
76 °
Perth, Thursday, 22 October
Clear. High 76°, low 52°.
Pressure30.12 inHg
Wind7.3 mph SW
Humidity39%
Visibility—
Dew point46°
Fri, 2374° / 52°0
Morning63°feels 62°
Afternoon71°feels 71°
Evening59°feels 58°
Overnight54°feels 52°
74 °
Perth, Friday, 23 October
Partly cloudy. High 74°, low 52°.
Pressure30.18 inHg
Wind9.1 mph E
Humidity48%
Visibility—
Dew point51°
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 Perth, VA 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.