10-day forecast for Marion, SD: 40° to 65°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, November 2
51° · 1.31 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2550° / 45°0.29
Morning47°feels 44°
Afternoon50°feels 47°
Evening47°feels 42°
Overnight47°feels 45°
50 °
Marion, Sunday, 25 October
Rain. High 50°, low 45°.
Pressure30.42 inHg
Wind6.3 mph NE
Humidity73%
Visibility2.5 mi
Dew point41°
Mon, 2651° / 44°1.31
Morning45°feels 38°
Afternoon45°feels 39°
Evening47°feels 41°
Overnight44°feels 38°
51 °
Marion, Monday, 26 October
Heavy rain. High 51°, low 44°.
Pressure30.30 inHg
Wind15.4 mph E
Humidity92%
Visibility1.4 mi
Dew point43°
Tue, 2756° / 43°0.45
Morning43°feels 37°
Afternoon54°feels 52°
Evening52°feels 51°
Overnight49°feels 44°
56 °
Marion, Tuesday, 27 October
Heavy rain. High 56°, low 43°.
Pressure30.06 inHg
Wind4.4 mph SW
Humidity70%
Visibility6.2 mi
Dew point40°
Wed, 2859° / 42°0.01
Morning44°feels 40°
Afternoon57°feels 55°
Evening52°feels 51°
Overnight50°feels 49°
59 °
Marion, Wednesday, 28 October
Light rain. High 59°, low 42°.
Pressure30.09 inHg
Wind4.3 mph NW
Humidity64%
Visibility6.2 mi
Dew point41°
Thu, 2964° / 40°0
Morning46°feels 44°
Afternoon60°feels 58°
Evening55°feels 53°
Overnight50°feels 48°
64 °
Marion, Thursday, 29 October
Partly cloudy. High 64°, low 40°.
Pressure30.15 inHg
Wind10.8 mph SE
Humidity50%
Visibility—
Dew point39°
Fri, 3065° / 55°0.33
Morning59°feels 59°
Afternoon63°feels 63°
Evening62°feels 62°
Overnight62°feels 62°
65 °
Marion, Friday, 30 October
Rain. High 65°, low 55°.
Pressure29.94 inHg
Wind15.3 mph S
Humidity84%
Visibility—
Dew point57°
Sat, 3161° / 55°0.23
Morning57°feels 57°
Afternoon61°feels 60°
Evening58°feels 58°
Overnight57°feels 57°
61 °
Marion, Saturday, 31 October
Light rain. High 61°, low 55°.
Pressure29.77 inHg
Wind13.3 mph S
Humidity85%
Visibility—
Dew point56°
Sun, 0164° / 54°0
Morning56°feels 56°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight55°feels 54°
64 °
Marion, Sunday, 1 November
Overcast. High 64°, low 54°.
Pressure29.91 inHg
Wind10.9 mph NW
Humidity74%
Visibility—
Dew point53°
Mon, 0264° / 51°0
Morning54°feels 53°
Afternoon62°feels 60°
Evening55°feels 53°
Overnight52°feels 50°
64 °
Marion, Monday, 2 November
Clear. High 64°, low 51°.
Pressure30.15 inHg
Wind6.6 mph N
Humidity47%
Visibility—
Dew point41°
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, SD 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.