10-day forecast for Perth, NY: 32° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Tuesday, October 20
73° · 0.93 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1673° / 46°0.93
Morning56°feels 56°
Afternoon73°feels 74°
Evening61°feels 61°
Overnight50°feels 48°
73 °
Perth, Friday, 16 October
Heavy rain. High 73°, low 46°.
Pressure29.65 inHg
Wind3.4 mph SE
Humidity88%
Visibility6.2 mi
Dew point59°
Sat, 1750° / 33°0
Morning42°feels 36°
Afternoon43°feels 36°
Evening37°feels 32°
Overnight47°feels 41°
50 °
Perth, Saturday, 17 October
Partly cloudy. High 50°, low 33°.
Pressure30.21 inHg
Wind10.9 mph NW
Humidity58%
Visibility6.2 mi
Dew point24°
Sun, 1854° / 32°0
Morning34°feels 32°
Afternoon52°feels 49°
Evening44°feels 44°
Overnight33°feels 28°
54 °
Perth, Sunday, 18 October
Clear. High 54°, low 32°.
Pressure30.59 inHg
Wind5.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point35°
Mon, 1958° / 38°0
Morning38°feels 38°
Afternoon58°feels 56°
Evening55°feels 54°
Overnight39°feels 39°
58 °
Perth, Monday, 19 October
Clear. High 58°, low 38°.
Pressure30.53 inHg
Wind2.7 mph S
Humidity59%
Visibility6.2 mi
Dew point41°
Tue, 2062° / 40°0
Morning45°feels 44°
Afternoon56°feels 54°
Evening56°feels 55°
Overnight44°feels 42°
62 °
Perth, Tuesday, 20 October
Clear. High 62°, low 40°.
Pressure30.33 inHg
Wind5 mph SW
Humidity52%
Visibility—
Dew point36°
Wed, 2159° / 37°0
Morning46°feels 43°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight38°feels 37°
59 °
Perth, Wednesday, 21 October
Clear. High 59°, low 37°.
Pressure30.36 inHg
Wind6.7 mph E
Humidity57%
Visibility—
Dew point38°
Thu, 2256° / 33°0
Morning37°feels 37°
Afternoon49°feels 48°
Evening52°feels 51°
Overnight39°feels 39°
56 °
Perth, Thursday, 22 October
Clear. High 56°, low 33°.
Pressure30.47 inHg
Wind4.2 mph E
Humidity59%
Visibility—
Dew point33°
Fri, 2356° / 38°0
Morning41°feels 39°
Afternoon51°feels 48°
Evening54°feels 53°
Overnight42°feels 41°
56 °
Perth, Friday, 23 October
Overcast. High 56°, low 38°.
Pressure30.30 inHg
Wind9.6 mph W
Humidity69%
Visibility—
Dew point38°
Sat, 2456° / 37°0
Morning43°feels 43°
Afternoon50°feels 49°
Evening51°feels 48°
Overnight38°feels 38°
56 °
Perth, Saturday, 24 October
Overcast. High 56°, low 37°.
Pressure30.42 inHg
Wind5.4 mph E
Humidity67%
Visibility—
Dew point37°
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, 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.