10-day forecast for Marion, SD: 39° to 65°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, October 29
53° · 1.26 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2553° / 45°0.19
Morning49°feels 46°
Afternoon52°feels 50°
Evening47°feels 42°
Overnight51°feels 49°
53 °
Marion, Sunday, 25 October
Rain. High 53°, low 45°.
Pressure30.42 inHg
Wind6.2 mph NE
Humidity73%
Visibility6.2 mi
Dew point41°
Mon, 2653° / 44°1.26
Morning45°feels 38°
Afternoon47°feels 42°
Evening50°feels 44°
Overnight44°feels 38°
53 °
Marion, Monday, 26 October
Heavy rain. High 53°, low 44°.
Pressure30.30 inHg
Wind15.1 mph E
Humidity92%
Visibility3.3 mi
Dew point43°
Tue, 2760° / 44°0.05
Morning44°feels 40°
Afternoon56°feels 54°
Evening57°feels 56°
Overnight49°feels 43°
60 °
Marion, Tuesday, 27 October
Light rain. High 60°, low 44°.
Pressure30.06 inHg
Wind8.4 mph S
Humidity67%
Visibility6.2 mi
Dew point40°
Wed, 2864° / 44°0
Morning49°feels 47°
Afternoon60°feels 58°
Evening54°feels 53°
Overnight51°feels 51°
64 °
Marion, Wednesday, 28 October
Overcast. High 64°, low 44°.
Pressure30.00 inHg
Wind8.7 mph SW
Humidity61%
Visibility—
Dew point45°
Thu, 2964° / 40°0
Morning46°feels 44°
Afternoon60°feels 58°
Evening55°feels 53°
Overnight49°feels 47°
64 °
Marion, Thursday, 29 October
Clear. High 64°, low 40°.
Pressure30.15 inHg
Wind11.7 mph SE
Humidity45%
Visibility—
Dew point37°
Fri, 3057° / 47°0.15
Morning50°feels 46°
Afternoon56°feels 55°
Evening54°feels 53°
Overnight51°feels 50°
57 °
Marion, Friday, 30 October
Light rain. High 57°, low 47°.
Pressure30.15 inHg
Wind13.6 mph E
Humidity56%
Visibility—
Dew point40°
Sat, 3164° / 53°0.35
Morning56°feels 55°
Afternoon60°feels 60°
Evening58°feels 57°
Overnight56°feels 55°
64 °
Marion, Saturday, 31 October
Rain. High 64°, low 53°.
Pressure29.91 inHg
Wind8.2 mph N
Humidity77%
Visibility—
Dew point53°
Sun, 0161° / 51°0.04
Morning54°feels 53°
Afternoon60°feels 59°
Evening57°feels 56°
Overnight54°feels 54°
61 °
Marion, Sunday, 1 November
Light rain. High 61°, low 51°.
Pressure30.06 inHg
Wind7.6 mph NE
Humidity76%
Visibility—
Dew point52°
Mon, 0254° / 39°0.76
Morning49°feels 47°
Afternoon43°feels 35°
Evening42°feels 34°
Overnight42°feels 33°
54 °
Marion, Monday, 2 November
Rain. High 54°, low 39°.
Pressure30.18 inHg
Wind21 mph NW
Humidity88%
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.