10-day forecast for Arnold, PA: 32° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Monday, October 19
44° · 0.29 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2069° / 37°0
Morning39°feels 36°
Afternoon69°feels 68°
Evening49°feels 47°
Overnight37°feels 33°
69 °
Arnold, Tuesday, 20 October
Partly cloudy. High 69°, low 37°.
Pressure30.36 inHg
Wind4 mph NE
Humidity62%
Visibility6.2 mi
Dew point46°
Wed, 2163° / 33°0
Morning36°feels 31°
Afternoon62°feels 60°
Evening49°feels 47°
Overnight37°feels 32°
63 °
Arnold, Wednesday, 21 October
Clear. High 63°, low 33°.
Pressure30.27 inHg
Wind1.3 mph NE
Humidity57%
Visibility6.2 mi
Dew point42°
Thu, 2262° / 38°0.01
Morning39°feels 39°
Afternoon62°feels 61°
Evening50°feels 47°
Overnight41°feels 37°
62 °
Arnold, Thursday, 22 October
Light rain. High 62°, low 38°.
Pressure30.18 inHg
Wind6.7 mph NW
Humidity71%
Visibility6.2 mi
Dew point50°
Fri, 2353° / 37°0
Morning37°feels 32°
Afternoon52°feels 49°
Evening42°feels 39°
Overnight42°feels 38°
53 °
Arnold, Friday, 23 October
Mostly clear. High 53°, low 37°.
Pressure30.39 inHg
Wind6.6 mph N
Humidity56%
Visibility6.2 mi
Dew point34°
Sat, 2457° / 32°0
Morning38°feels 33°
Afternoon54°feels 51°
Evening44°feels 42°
Overnight38°feels 35°
57 °
Arnold, Saturday, 24 October
Clear. High 57°, low 32°.
Pressure30.53 inHg
Wind6.8 mph NE
Humidity43%
Visibility—
Dew point30°
Sun, 2562° / 34°0
Morning42°feels 42°
Afternoon59°feels 58°
Evening51°feels 50°
Overnight46°feels 45°
62 °
Arnold, Sunday, 25 October
Clear. High 62°, low 34°.
Pressure30.42 inHg
Wind4.5 mph SE
Humidity55%
Visibility—
Dew point41°
Mon, 2664° / 48°0
Morning53°feels 51°
Afternoon62°feels 61°
Evening56°feels 55°
Overnight54°feels 53°
64 °
Arnold, Monday, 26 October
Overcast. High 64°, low 48°.
Pressure30.24 inHg
Wind8.2 mph SW
Humidity58%
Visibility—
Dew point46°
Tue, 2760° / 45°0.14
Morning50°feels 49°
Afternoon59°feels 57°
Evening49°feels 49°
Overnight46°feels 44°
60 °
Arnold, Tuesday, 27 October
Light rain. High 60°, low 45°.
Pressure30.18 inHg
Wind5.7 mph N
Humidity45%
Visibility—
Dew point37°
Wed, 2844° / 32°0.29
Morning42°feels 38°
Afternoon42°feels 36°
Evening35°feels 31°
Overnight34°feels 29°
44 °
Arnold, Wednesday, 28 October
Rain. High 44°, low 32°.
Pressure30.21 inHg
Wind10.6 mph N
Humidity80%
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 Arnold, PA 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.