10-day forecast for Marion, PA: 48° to 85°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 9
80° · 1.19 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 67°1.19
Morning68°feels 69°
Afternoon80°feels 80°
Evening80°feels 80°
Overnight68°feels 68°
80 °
Marion, Monday, 10 August
Heavy rain. High 80°, low 67°.
Pressure29.97 inHg
Wind9.6 mph SW
Humidity70%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 60°0.77
Morning63°feels 63°
Afternoon82°feels 83°
Evening69°feels 70°
Overnight64°feels 65°
83 °
Marion, Tuesday, 11 August
Heavy rain. High 83°, low 60°.
Pressure29.94 inHg
Wind7.2 mph W
Humidity64%
Visibility6.2 mi
Dew point65°
Wed, 1278° / 62°0.04
Morning64°feels 65°
Afternoon72°feels 73°
Evening70°feels 70°
Overnight63°feels 64°
78 °
Marion, Wednesday, 12 August
Light rain. High 78°, low 62°.
Pressure29.80 inHg
Wind6.1 mph W
Humidity93%
Visibility6.2 mi
Dew point67°
Thu, 1372° / 56°0.07
Morning64°feels 64°
Afternoon70°feels 69°
Evening61°feels 60°
Overnight63°feels 64°
72 °
Marion, Thursday, 13 August
Light rain. High 72°, low 56°.
Pressure29.91 inHg
Wind13 mph NW
Humidity45%
Visibility—
Dew point48°
Fri, 1470° / 51°0
Morning60°feels 58°
Afternoon68°feels 67°
Evening58°feels 58°
Overnight54°feels 53°
70 °
Marion, Friday, 14 August
Overcast. High 70°, low 51°.
Pressure30.09 inHg
Wind9.1 mph NW
Humidity49%
Visibility—
Dew point48°
Sat, 1571° / 48°0
Morning58°feels 57°
Afternoon69°feels 67°
Evening58°feels 57°
Overnight54°feels 53°
71 °
Marion, Saturday, 15 August
Overcast. High 71°, low 48°.
Pressure30.24 inHg
Wind7.6 mph NW
Humidity40%
Visibility—
Dew point43°
Sun, 1669° / 50°0
Morning58°feels 56°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight55°feels 53°
69 °
Marion, Sunday, 16 August
Overcast. High 69°, low 50°.
Pressure30.15 inHg
Wind4.4 mph E
Humidity53%
Visibility—
Dew point47°
Mon, 1775° / 52°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening64°feels 65°
Overnight60°feels 60°
75 °
Marion, Monday, 17 August
Partly cloudy. High 75°, low 52°.
Pressure30.03 inHg
Wind7.3 mph NW
Humidity43%
Visibility—
Dew point49°
Tue, 1878° / 57°0
Morning65°feels 65°
Afternoon76°feels 76°
Evening65°feels 65°
Overnight60°feels 60°
78 °
Marion, Tuesday, 18 August
Mostly clear. High 78°, low 57°.
Pressure30.03 inHg
Wind8 mph W
Humidity43%
Visibility—
Dew point52°
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 Marion, 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.