10-day forecast for Walnut, PA: 35° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Monday, October 19
56°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1860° / 35°0
Morning36°feels 36°
Afternoon56°feels 53°
Evening50°feels 50°
Overnight38°feels 38°
60 °
Walnut, Sunday, 18 October
Clear. High 60°, low 35°.
Pressure30.59 inHg
Wind0.9 mph W
Humidity47%
Visibility6.2 mi
Dew point35°
Mon, 1969° / 40°0
Morning40°feels 40°
Afternoon69°feels 66°
Evening52°feels 50°
Overnight42°feels 42°
69 °
Walnut, Monday, 19 October
Clear. High 69°, low 40°.
Pressure30.42 inHg
Wind2.2 mph N
Humidity42%
Visibility6.2 mi
Dew point39°
Tue, 2067° / 43°0
Morning44°feels 44°
Afternoon67°feels 66°
Evening54°feels 52°
Overnight46°feels 46°
67 °
Walnut, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.33 inHg
Wind6 mph N
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 2163° / 40°0
Morning40°feels 40°
Afternoon56°feels 54°
Evening60°feels 58°
Overnight43°feels 43°
63 °
Walnut, Wednesday, 21 October
Clear. High 63°, low 40°.
Pressure30.36 inHg
Wind2.6 mph NW
Humidity58%
Visibility—
Dew point38°
Thu, 2266° / 37°0
Morning44°feels 43°
Afternoon59°feels 57°
Evening62°feels 60°
Overnight47°feels 45°
66 °
Walnut, Thursday, 22 October
Clear. High 66°, low 37°.
Pressure30.18 inHg
Wind5.3 mph N
Humidity53%
Visibility—
Dew point38°
Fri, 2360° / 42°0
Morning46°feels 44°
Afternoon53°feels 51°
Evening56°feels 54°
Overnight42°feels 42°
60 °
Walnut, Friday, 23 October
Clear. High 60°, low 42°.
Pressure30.27 inHg
Wind6.8 mph N
Humidity63%
Visibility—
Dew point39°
Sat, 2459° / 38°0
Morning43°feels 42°
Afternoon54°feels 52°
Evening54°feels 53°
Overnight41°feels 41°
59 °
Walnut, Saturday, 24 October
Clear. High 59°, low 38°.
Pressure30.45 inHg
Wind5.6 mph SE
Humidity54%
Visibility—
Dew point35°
Sun, 2559° / 39°0
Morning43°feels 42°
Afternoon53°feels 52°
Evening56°feels 55°
Overnight44°feels 44°
59 °
Walnut, Sunday, 25 October
Mostly clear. High 59°, low 39°.
Pressure30.42 inHg
Wind6.2 mph SE
Humidity72%
Visibility—
Dew point42°
Mon, 2666° / 43°0
Morning48°feels 47°
Afternoon60°feels 58°
Evening64°feels 63°
Overnight50°feels 49°
66 °
Walnut, Monday, 26 October
Overcast. High 66°, low 43°.
Pressure30.18 inHg
Wind5.5 mph W
Humidity65%
Visibility—
Dew point45°
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 Walnut, 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.