10-day forecast for Marion, MD: 64° to 90°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Monday, August 10
79° · 0.2 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 77°0.01
Morning80°feels 84°
Afternoon89°feels 101°
Evening84°feels 92°
Overnight79°feels 79°
90 °
Marion, Monday, 10 August
Light rain. High 90°, low 77°.
Pressure30.03 inHg
Wind8.9 mph SW
Humidity68%
Visibility6.2 mi
Dew point71°
Tue, 1185° / 77°0
Morning77°feels 77°
Afternoon85°feels 89°
Evening82°feels 85°
Overnight81°feels 88°
85 °
Marion, Tuesday, 11 August
Mostly clear. High 85°, low 77°.
Pressure29.91 inHg
Wind17 mph NW
Humidity59%
Visibility6.2 mi
Dew point67°
Wed, 1284° / 77°0.02
Morning77°feels 78°
Afternoon82°feels 86°
Evening81°feels 84°
Overnight79°feels 79°
84 °
Marion, Wednesday, 12 August
Light rain. High 84°, low 77°.
Pressure29.83 inHg
Wind10.6 mph W
Humidity67%
Visibility6.2 mi
Dew point69°
Thu, 1386° / 77°0.24
Morning79°feels 81°
Afternoon84°feels 87°
Evening80°feels 82°
Overnight77°feels 78°
86 °
Marion, Thursday, 13 August
Rain. High 86°, low 77°.
Pressure29.83 inHg
Wind24.8 mph SW
Humidity59%
Visibility—
Dew point67°
Fri, 1476° / 68°0
Morning70°feels 70°
Afternoon76°feels 75°
Evening73°feels 72°
Overnight70°feels 70°
76 °
Marion, Friday, 14 August
Overcast. High 76°, low 68°.
Pressure30.09 inHg
Wind10.9 mph NW
Humidity46%
Visibility—
Dew point53°
Sat, 1578° / 66°0
Morning69°feels 69°
Afternoon76°feels 75°
Evening71°feels 71°
Overnight69°feels 68°
78 °
Marion, Saturday, 15 August
Overcast. High 78°, low 66°.
Pressure30.15 inHg
Wind14 mph NW
Humidity44%
Visibility—
Dew point52°
Sun, 1678° / 64°0
Morning69°feels 68°
Afternoon77°feels 76°
Evening73°feels 73°
Overnight71°feels 71°
78 °
Marion, Sunday, 16 August
Partly cloudy. High 78°, low 64°.
Pressure30.15 inHg
Wind10 mph N
Humidity38%
Visibility—
Dew point49°
Mon, 1774° / 72°0.15
Morning72°feels 73°
Afternoon73°feels 73°
Evening72°feels 73°
Overnight72°feels 73°
74 °
Marion, Monday, 17 August
Light rain. High 74°, low 72°.
Pressure30.00 inHg
Wind13.2 mph SW
Humidity79%
Visibility—
Dew point66°
Tue, 1879° / 70°0.2
Morning73°feels 74°
Afternoon78°feels 78°
Evening73°feels 74°
Overnight71°feels 72°
79 °
Marion, Tuesday, 18 August
Light rain. High 79°, low 70°.
Pressure30.00 inHg
Wind9 mph E
Humidity71%
Visibility—
Dew point67°
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, MD 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.