10-day forecast for Marion, OH: 55° to 88°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
86° · 1.37 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 66°1.37
Morning69°feels 71°
Afternoon83°feels 91°
Evening66°feels 67°
Overnight70°feels 71°
86 °
Marion, Monday, 10 August
Heavy rain. High 86°, low 66°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity82%
Visibility6.2 mi
Dew point74°
Tue, 1180° / 64°1.06
Morning67°feels 67°
Afternoon80°feels 80°
Evening74°feels 76°
Overnight64°feels 65°
80 °
Marion, Tuesday, 11 August
Heavy rain. High 80°, low 64°.
Pressure29.94 inHg
Wind13.1 mph SW
Humidity86%
Visibility6.2 mi
Dew point69°
Wed, 1280° / 67°0.46
Morning68°feels 70°
Afternoon79°feels 80°
Evening75°feels 76°
Overnight67°feels 68°
80 °
Marion, Wednesday, 12 August
Rain. High 80°, low 67°.
Pressure29.80 inHg
Wind4.9 mph N
Humidity84%
Visibility6.2 mi
Dew point69°
Thu, 1370° / 59°0
Morning63°feels 63°
Afternoon69°feels 68°
Evening64°feels 64°
Overnight61°feels 61°
70 °
Marion, Thursday, 13 August
Overcast. High 70°, low 59°.
Pressure30.03 inHg
Wind8.7 mph NW
Humidity63%
Visibility—
Dew point55°
Fri, 1473° / 55°0
Morning62°feels 62°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight60°feels 59°
73 °
Marion, Friday, 14 August
Clear. High 73°, low 55°.
Pressure30.09 inHg
Wind5.6 mph N
Humidity60%
Visibility—
Dew point55°
Sat, 1572° / 57°0
Morning63°feels 62°
Afternoon71°feels 71°
Evening66°feels 66°
Overnight60°feels 59°
72 °
Marion, Saturday, 15 August
Overcast. High 72°, low 57°.
Pressure30.27 inHg
Wind6.6 mph E
Humidity66%
Visibility—
Dew point58°
Sun, 1675° / 55°0
Morning62°feels 62°
Afternoon73°feels 74°
Evening69°feels 69°
Overnight63°feels 63°
75 °
Marion, Sunday, 16 August
Mostly clear. High 75°, low 55°.
Pressure30.15 inHg
Wind5.8 mph SE
Humidity65%
Visibility—
Dew point59°
Mon, 1770° / 62°0.01
Morning66°feels 66°
Afternoon70°feels 70°
Evening68°feels 69°
Overnight64°feels 65°
70 °
Marion, Monday, 17 August
Light rain. High 70°, low 62°.
Pressure30.06 inHg
Wind3.7 mph E
Humidity78%
Visibility—
Dew point62°
Tue, 1879° / 62°0
Morning69°feels 69°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight67°feels 68°
79 °
Marion, Tuesday, 18 August
Light rain. High 79°, low 62°.
Pressure30.03 inHg
Wind5 mph SW
Humidity67%
Visibility—
Dew point65°
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, OH 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.