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As of 22:49 CDT

Weather in Marion, SD

70°Current weather

Marion, Saturday, 8 August, 22:49

Clear. Feels like 71°. High 82°, low 56°.

Pressure29.85 inHg
Wind7.9 mph S
Humidity85%
Visibility6.2 mi
Dew point65°

10-day forecast for Marion, SD: 56° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

97°
Best day: Tuesday, August 11
77° · 0.57 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0986° / 66°0.04Light rain
MorningClear69°feels 69°
AfternoonClear82°feels 81°
EveningOvercast80°feels 80°
OvernightClear69°feels 70°
86 °Light rain

Marion, Sunday, 9 August

Light rain. High 86°, low 66°.

Pressure29.77 inHg
Wind8.1 mph N
Humidity48%
Visibility6.2 mi
Dew point66°
Mon, 10101° / 66°0.07Light rain
MorningOvercast68°feels 69°
AfternoonClear97°feels 98°
EveningClear94°feels 93°
OvernightLight rain66°feels 67°
101 °Light rain

Marion, Monday, 10 August

Light rain. High 101°, low 66°.

Pressure29.80 inHg
Wind12.5 mph E
Humidity48%
Visibility6.2 mi
Dew point67°
Tue, 1197° / 63°0.01Light rain
MorningClear68°feels 69°
AfternoonClear94°feels 95°
EveningOvercast85°feels 85°
OvernightOvercast71°feels 72°
97 °Light rain

Marion, Tuesday, 11 August

Light rain. High 97°, low 63°.

Pressure29.80 inHg
Wind9.3 mph NE
Humidity40%
Visibility6.2 mi
Dew point62°
Wed, 1293° / 66°0.28Rain
MorningOvercast68°feels 69°
AfternoonPartly cloudy92°feels 89°
EveningOvercast86°feels 84°
OvernightRain67°feels 68°
93 °Rain

Marion, Wednesday, 12 August

Rain. High 93°, low 66°.

Pressure29.91 inHg
Wind7.4 mph SE
Humidity39%
Visibility6.2 mi
Dew point58°
Thu, 1377° / 61°0.57Rain
MorningRain63°feels 64°
AfternoonRain68°feels 68°
EveningRain75°feels 75°
OvernightRain65°feels 65°
77 °Rain

Marion, Thursday, 13 August

Rain. High 77°, low 61°.

Pressure30.00 inHg
Wind15.3 mph E
Humidity82%
Visibility—
Dew point60°
Fri, 1484° / 58°0Overcast
MorningOvercast64°feels 64°
AfternoonOvercast78°feels 78°
EveningOvercast71°feels 71°
OvernightOvercast65°feels 65°
84 °Overcast

Marion, Friday, 14 August

Overcast. High 84°, low 58°.

Pressure30.09 inHg
Wind9.4 mph S
Humidity42%
Visibility—
Dew point51°
Sat, 1576° / 64°0Overcast
MorningOvercast67°feels 66°
AfternoonOvercast73°feels 73°
EveningOvercast71°feels 71°
OvernightOvercast64°feels 64°
76 °Overcast

Marion, Saturday, 15 August

Overcast. High 76°, low 64°.

Pressure30.15 inHg
Wind12.7 mph SE
Humidity67%
Visibility—
Dew point60°
Sun, 1684° / 60°0Overcast
MorningOvercast69°feels 70°
AfternoonOvercast81°feels 82°
EveningOvercast80°feels 82°
OvernightOvercast69°feels 70°
84 °Overcast

Marion, Sunday, 16 August

Overcast. High 84°, low 60°.

Pressure30.06 inHg
Wind7.6 mph SW
Humidity56%
Visibility—
Dew point61°
Mon, 1793° / 64°0Overcast
MorningOvercast70°feels 71°
AfternoonOvercast88°feels 90°
EveningOvercast90°feels 91°
OvernightOvercast75°feels 76°
93 °Overcast

Marion, Monday, 17 August

Overcast. High 93°, low 64°.

Pressure29.97 inHg
Wind8.5 mph S
Humidity51%
Visibility—
Dew point64°

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.