10-day forecast for Marsh Run, PA: 54° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Tuesday, August 18
88° · 0.52 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 69°0.02
Morning73°feels 73°
Afternoon77°feels 76°
Evening81°feels 84°
Overnight72°feels 72°
87 °
Marsh Run, Monday, 10 August
Light rain. High 87°, low 69°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity53%
Visibility6.2 mi
Dew point66°
Tue, 1188° / 68°0.52
Morning69°feels 70°
Afternoon88°feels 89°
Evening77°feels 78°
Overnight72°feels 73°
88 °
Marsh Run, Tuesday, 11 August
Heavy rain. High 88°, low 68°.
Pressure29.91 inHg
Wind12.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point66°
Wed, 1288° / 69°0.02
Morning71°feels 72°
Afternoon83°feels 85°
Evening77°feels 77°
Overnight72°feels 73°
88 °
Marsh Run, Wednesday, 12 August
Light rain. High 88°, low 69°.
Pressure29.80 inHg
Wind9.3 mph NW
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 64°0.19
Morning74°feels 74°
Afternoon80°feels 79°
Evening70°feels 69°
Overnight69°feels 70°
83 °
Marsh Run, Thursday, 13 August
Rain. High 83°, low 64°.
Pressure29.83 inHg
Wind14.5 mph NW
Humidity35%
Visibility—
Dew point50°
Fri, 1478° / 57°0
Morning65°feels 64°
Afternoon75°feels 74°
Evening66°feels 65°
Overnight60°feels 59°
78 °
Marsh Run, Friday, 14 August
Overcast. High 78°, low 57°.
Pressure30.06 inHg
Wind11.3 mph NW
Humidity37%
Visibility—
Dew point46°
Sat, 1578° / 55°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening66°feels 65°
Overnight60°feels 59°
78 °
Marsh Run, Saturday, 15 August
Mostly clear. High 78°, low 55°.
Pressure30.15 inHg
Wind11.6 mph NW
Humidity35%
Visibility—
Dew point44°
Sun, 1679° / 54°0
Morning65°feels 64°
Afternoon77°feels 77°
Evening68°feels 67°
Overnight61°feels 59°
79 °
Marsh Run, Sunday, 16 August
Overcast. High 79°, low 54°.
Pressure30.15 inHg
Wind4.3 mph N
Humidity34%
Visibility—
Dew point46°
Mon, 1779° / 57°0
Morning67°feels 66°
Afternoon77°feels 77°
Evening68°feels 68°
Overnight64°feels 64°
79 °
Marsh Run, Monday, 17 August
Overcast. High 79°, low 57°.
Pressure30.00 inHg
Wind6.3 mph SE
Humidity48%
Visibility—
Dew point55°
Tue, 1886° / 61°0
Morning71°feels 72°
Afternoon85°feels 84°
Evening76°feels 76°
Overnight67°feels 67°
86 °
Marsh Run, Tuesday, 18 August
Partly cloudy. High 86°, low 61°.
Pressure30.00 inHg
Wind4.6 mph E
Humidity42%
Visibility—
Dew point58°
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 Marsh Run, 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.