10-day forecast for West Perth, NY: 48° to 82°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Tuesday, August 11
73° · 0.08 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 63°0.04
Morning69°feels 69°
Afternoon78°feels 79°
Evening69°feels 70°
Overnight64°feels 64°
80 °
West Perth, Monday, 10 August
Light rain. High 80°, low 63°.
Pressure29.97 inHg
Wind3.2 mph SW
Humidity55%
Visibility6.2 mi
Dew point61°
Tue, 1182° / 60°0
Morning67°feels 68°
Afternoon81°feels 81°
Evening65°feels 65°
Overnight65°feels 65°
82 °
West Perth, Tuesday, 11 August
Overcast. High 82°, low 60°.
Pressure29.83 inHg
Wind10.3 mph NW
Humidity52%
Visibility6.2 mi
Dew point58°
Wed, 1271° / 59°0.02
Morning63°feels 63°
Afternoon71°feels 71°
Evening62°feels 62°
Overnight60°feels 59°
71 °
West Perth, Wednesday, 12 August
Light rain. High 71°, low 59°.
Pressure29.80 inHg
Wind3.1 mph SE
Humidity82%
Visibility6.2 mi
Dew point61°
Thu, 1373° / 54°0.08
Morning65°feels 65°
Afternoon71°feels 70°
Evening60°feels 59°
Overnight58°feels 58°
73 °
West Perth, Thursday, 13 August
Light rain. High 73°, low 54°.
Pressure29.71 inHg
Wind17.3 mph W
Humidity43%
Visibility—
Dew point48°
Fri, 1465° / 51°0
Morning57°feels 55°
Afternoon64°feels 62°
Evening57°feels 55°
Overnight52°feels 50°
65 °
West Perth, Friday, 14 August
Partly cloudy. High 65°, low 51°.
Pressure29.97 inHg
Wind15 mph NW
Humidity47%
Visibility—
Dew point43°
Sat, 1573° / 48°0
Morning59°feels 57°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight54°feels 52°
73 °
West Perth, Saturday, 15 August
Clear. High 73°, low 48°.
Pressure30.06 inHg
Wind14.2 mph NW
Humidity36%
Visibility—
Dew point42°
Sun, 1674° / 49°0
Morning61°feels 60°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight58°feels 58°
74 °
West Perth, Sunday, 16 August
Overcast. High 74°, low 49°.
Pressure30.12 inHg
Wind8.2 mph W
Humidity40%
Visibility—
Dew point46°
Mon, 1774° / 53°0.05
Morning64°feels 63°
Afternoon72°feels 71°
Evening59°feels 59°
Overnight56°feels 56°
74 °
West Perth, Monday, 17 August
Light rain. High 74°, low 53°.
Pressure29.97 inHg
Wind4 mph NW
Humidity49%
Visibility—
Dew point52°
Tue, 1878° / 53°0
Morning64°feels 64°
Afternoon76°feels 75°
Evening64°feels 64°
Overnight58°feels 57°
78 °
West Perth, Tuesday, 18 August
Partly cloudy. High 78°, low 53°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity45%
Visibility—
Dew point52°
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 West Perth, NY 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.