10-day forecast for Perth, VA: 41° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Thursday, October 15
63° · 0.04 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1687° / 63°0.1
Morning65°feels 65°
Afternoon87°feels 94°
Evening71°feels 73°
Overnight65°feels 66°
87 °
Perth, Friday, 16 October
Rain. High 87°, low 63°.
Pressure29.88 inHg
Wind9.5 mph SW
Humidity72%
Visibility6.2 mi
Dew point69°
Sat, 1763° / 49°0.04
Morning57°feels 55°
Afternoon61°feels 59°
Evening52°feels 49°
Overnight59°feels 58°
63 °
Perth, Saturday, 17 October
Light rain. High 63°, low 49°.
Pressure30.24 inHg
Wind13.2 mph N
Humidity45%
Visibility6.2 mi
Dew point38°
Sun, 1859° / 43°0
Morning43°feels 39°
Afternoon59°feels 56°
Evening50°feels 48°
Overnight46°feels 42°
59 °
Perth, Sunday, 18 October
Clear. High 59°, low 43°.
Pressure30.62 inHg
Wind8.5 mph NE
Humidity40%
Visibility6.2 mi
Dew point30°
Mon, 1963° / 41°0
Morning42°feels 39°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight43°feels 42°
63 °
Perth, Monday, 19 October
Clear. High 63°, low 41°.
Pressure30.47 inHg
Wind6.1 mph NE
Humidity48%
Visibility—
Dew point40°
Tue, 2067° / 46°0
Morning52°feels 50°
Afternoon65°feels 64°
Evening55°feels 54°
Overnight50°feels 48°
67 °
Perth, Tuesday, 20 October
Clear. High 67°, low 46°.
Pressure30.30 inHg
Wind5.5 mph NE
Humidity51%
Visibility—
Dew point45°
Wed, 2171° / 47°0
Morning56°feels 55°
Afternoon69°feels 67°
Evening56°feels 54°
Overnight52°feels 51°
71 °
Perth, Wednesday, 21 October
Overcast. High 71°, low 47°.
Pressure30.27 inHg
Wind6 mph NE
Humidity36%
Visibility—
Dew point40°
Thu, 2270° / 48°0
Morning54°feels 53°
Afternoon68°feels 67°
Evening56°feels 55°
Overnight52°feels 51°
70 °
Perth, Thursday, 22 October
Clear. High 70°, low 48°.
Pressure30.27 inHg
Wind4.2 mph E
Humidity43%
Visibility—
Dew point44°
Fri, 2372° / 49°0
Morning56°feels 56°
Afternoon70°feels 69°
Evening60°feels 59°
Overnight55°feels 54°
72 °
Perth, Friday, 23 October
Clear. High 72°, low 49°.
Pressure30.24 inHg
Wind10.1 mph NE
Humidity43%
Visibility—
Dew point45°
Sat, 2459° / 43°0
Morning48°feels 44°
Afternoon57°feels 55°
Evening47°feels 45°
Overnight45°feels 42°
59 °
Perth, Saturday, 24 October
Mostly clear. High 59°, low 43°.
Pressure30.47 inHg
Wind9.2 mph NE
Humidity38%
Visibility—
Dew point32°
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.