10-day forecast for Marion, PA: 53° to 89°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
89° · 0.21 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 68°0.03
Morning74°feels 74°
Afternoon83°feels 82°
Evening81°feels 83°
Overnight71°feels 71°
88 °
Marion, Monday, 10 August
Light rain. High 88°, low 68°.
Pressure30.03 inHg
Wind9.6 mph W
Humidity51%
Visibility6.2 mi
Dew point66°
Tue, 1189° / 66°0.21
Morning69°feels 70°
Afternoon87°feels 88°
Evening76°feels 77°
Overnight72°feels 73°
89 °
Marion, Tuesday, 11 August
Rain. High 89°, low 66°.
Pressure29.94 inHg
Wind9.8 mph NW
Humidity56%
Visibility6.2 mi
Dew point64°
Wed, 1285° / 68°0.15
Morning71°feels 72°
Afternoon84°feels 85°
Evening73°feels 74°
Overnight70°feels 70°
85 °
Marion, Wednesday, 12 August
Light rain. High 85°, low 68°.
Pressure29.85 inHg
Wind3.8 mph W
Humidity72%
Visibility6.2 mi
Dew point66°
Thu, 1382° / 66°0.01
Morning71°feels 72°
Afternoon80°feels 79°
Evening72°feels 71°
Overnight68°feels 69°
82 °
Marion, Thursday, 13 August
Light rain. High 82°, low 66°.
Pressure29.88 inHg
Wind17.1 mph NW
Humidity30%
Visibility—
Dew point46°
Fri, 1470° / 59°0
Morning65°feels 64°
Afternoon65°feels 65°
Evening63°feels 63°
Overnight60°feels 60°
70 °
Marion, Friday, 14 August
Overcast. High 70°, low 59°.
Pressure30.09 inHg
Wind7.6 mph SW
Humidity67%
Visibility—
Dew point54°
Sat, 1578° / 54°0
Morning64°feels 63°
Afternoon74°feels 73°
Evening65°feels 63°
Overnight59°feels 58°
78 °
Marion, Saturday, 15 August
Overcast. High 78°, low 54°.
Pressure30.21 inHg
Wind11.7 mph N
Humidity34%
Visibility—
Dew point43°
Sun, 1667° / 53°0.03
Morning60°feels 58°
Afternoon61°feels 61°
Evening64°feels 63°
Overnight62°feels 62°
67 °
Marion, Sunday, 16 August
Light rain. High 67°, low 53°.
Pressure30.18 inHg
Wind4.9 mph NE
Humidity82%
Visibility—
Dew point55°
Mon, 1780° / 61°0
Morning67°feels 67°
Afternoon77°feels 77°
Evening68°feels 68°
Overnight63°feels 63°
80 °
Marion, Monday, 17 August
Overcast. High 80°, low 61°.
Pressure29.91 inHg
Wind12.5 mph NW
Humidity55%
Visibility—
Dew point59°
Tue, 1885° / 59°0
Morning70°feels 69°
Afternoon83°feels 81°
Evening72°feels 71°
Overnight67°feels 66°
85 °
Marion, Tuesday, 18 August
Overcast. High 85°, low 59°.
Pressure29.97 inHg
Wind9 mph W
Humidity31%
Visibility—
Dew point48°
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.