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As of 20:14 CDT

Weather in Marion, SD

78°Current weather

Marion, Saturday, 8 August, 20:14

Clear. Feels like 78°. High 81°, low 56°.

Pressure29.88 inHg
Wind11.9 mph S
Humidity64%
Visibility6.2 mi
Dew point65°

Two-week outlook for Marion, SD: week one averages a high of 88.7° and week two 83.6°, so week two runs 5° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 8: 81°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)88.7°62.4°1.0 in / 4 d—
2nd (August 15 – August 21)83.6°60.2°0.1 in / 3 d—

Weekend weather

Sat, August 8
Rain
81°56°
0.08 in
Sun, August 9
Light rain
86°66°
0.04 in
Sat, August 15
Overcast
76°64°
no precip.
Sun, August 16
Overcast
84°60°
no precip.
Sun, 0986° / 66°0.04Light rain
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
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
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
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
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
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
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
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
93 °Overcast

Marion, Monday, 17 August

Overcast. High 93°, low 64°.

Pressure29.97 inHg
Wind8.5 mph S
Humidity51%
Visibility—
Dew point64°
Tue, 1897° / 64°0.01Light rain
97 °Light rain

Marion, Tuesday, 18 August

Light rain. High 97°, low 64°.

Pressure29.94 inHg
Wind11 mph W
Humidity34%
Visibility—
Dew point55°
Wed, 1983° / 59°0.05Light rain
83 °Light rain

Marion, Wednesday, 19 August

Light rain. High 83°, low 59°.

Pressure30.09 inHg
Wind16.6 mph NE
Humidity35%
Visibility—
Dew point46°
Thu, 2069° / 58°0.04Light rain
69 °Light rain

Marion, Thursday, 20 August

Light rain. High 69°, low 58°.

Pressure30.15 inHg
Wind10.3 mph SE
Humidity85%
Visibility—
Dew point55°
Fri, 2183° / 52°0.04Light rain
83 °Light rain

Marion, Friday, 21 August

Light rain. High 83°, low 52°.

Pressure29.94 inHg
Wind17.9 mph S
Humidity34%
Visibility—
Dew point45°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Marion, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.