10-day forecast for Whitemarsh, PA: 61° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 10
85° · 0.05 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 72°0
Morning75°feels 75°
Afternoon84°feels 83°
Evening77°feels 76°
Overnight74°feels 73°
89 °
Whitemarsh, Monday, 10 August
Light rain. High 89°, low 72°.
Pressure29.97 inHg
Wind6.4 mph W
Humidity39%
Visibility6.2 mi
Dew point61°
Tue, 1190° / 73°0.05
Morning73°feels 74°
Afternoon88°feels 88°
Evening82°feels 83°
Overnight80°feels 83°
90 °
Whitemarsh, Tuesday, 11 August
Light rain. High 90°, low 73°.
Pressure29.88 inHg
Wind9.8 mph NW
Humidity48%
Visibility6.2 mi
Dew point63°
Wed, 1284° / 73°0.03
Morning75°feels 76°
Afternoon84°feels 86°
Evening80°feels 83°
Overnight77°feels 77°
84 °
Whitemarsh, Wednesday, 12 August
Light rain. High 84°, low 73°.
Pressure29.77 inHg
Wind9.6 mph W
Humidity58%
Visibility6.2 mi
Dew point65°
Thu, 1385° / 70°0.05
Morning76°feels 76°
Afternoon84°feels 82°
Evening76°feels 76°
Overnight76°feels 77°
85 °
Whitemarsh, Thursday, 13 August
Light rain. High 85°, low 70°.
Pressure29.77 inHg
Wind12.6 mph NW
Humidity34%
Visibility—
Dew point52°
Fri, 1479° / 63°0
Morning67°feels 66°
Afternoon76°feels 75°
Evening71°feels 69°
Overnight66°feels 65°
79 °
Whitemarsh, Friday, 14 August
Overcast. High 79°, low 63°.
Pressure30.03 inHg
Wind10 mph NW
Humidity33%
Visibility—
Dew point44°
Sat, 1579° / 61°0
Morning66°feels 65°
Afternoon76°feels 75°
Evening71°feels 70°
Overnight65°feels 64°
79 °
Whitemarsh, Saturday, 15 August
Clear. High 79°, low 61°.
Pressure30.12 inHg
Wind12.5 mph NW
Humidity31%
Visibility—
Dew point42°
Sun, 1681° / 61°0
Morning68°feels 67°
Afternoon80°feels 79°
Evening75°feels 74°
Overnight70°feels 69°
81 °
Whitemarsh, Sunday, 16 August
Overcast. High 81°, low 61°.
Pressure30.12 inHg
Wind6.6 mph NW
Humidity28%
Visibility—
Dew point42°
Mon, 1785° / 67°0
Morning73°feels 72°
Afternoon83°feels 81°
Evening73°feels 73°
Overnight70°feels 70°
85 °
Whitemarsh, Monday, 17 August
Partly cloudy. High 85°, low 67°.
Pressure29.97 inHg
Wind10.2 mph SW
Humidity30%
Visibility—
Dew point48°
Tue, 1887° / 66°0.02
Morning74°feels 74°
Afternoon84°feels 83°
Evening68°feels 69°
Overnight68°feels 69°
87 °
Whitemarsh, Tuesday, 18 August
Light rain. High 87°, low 66°.
Pressure30.00 inHg
Wind3.2 mph SW
Humidity35%
Visibility—
Dew point54°
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 Whitemarsh, 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.