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As of 05:03 CDT

Weather in River Sioux, IA

73°Current weather

River Sioux, Sunday, 9 August, 05:03

Clear. Feels like 75°. High 94°, low 73°.

Pressure29.80 inHg
Wind11 mph S
Humidity88%
Visibility6.2 mi
Dew point70°

Two-week outlook for River Sioux, IA: week one averages a high of 86.2° and week two 100.7°, so week two runs 14.5° warmer than week one. Around 0.7 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 94°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)86.2°67.7°0.7 in / 3 d—
2nd (August 16 – August 22)100.7°69.5°0.1 in / 1 d—

Weekend weather

Sun, August 9
Clear
94°73°
no precip.
Sat, August 15
Overcast
73°63°
no precip.
Sun, August 16
Overcast
89°64°
no precip.
Sat, August 22
Clear
115°70°
no precip.
Mon, 1091° / 73°0Overcast
91 °Overcast

River Sioux, Monday, 10 August

Overcast. High 91°, low 73°.

Pressure29.85 inHg
Wind15.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point65°
Tue, 11107° / 70°0Partly cloudy
107 °Partly cloudy

River Sioux, Tuesday, 11 August

Partly cloudy. High 107°, low 70°.

Pressure29.71 inHg
Wind2 mph W
Humidity24%
Visibility6.2 mi
Dew point57°
Wed, 1296° / 70°0.07Light rain
96 °Light rain

River Sioux, Wednesday, 12 August

Light rain. High 96°, low 70°.

Pressure29.85 inHg
Wind9.4 mph E
Humidity80%
Visibility6.2 mi
Dew point71°
Thu, 1376° / 62°0.48Rain
76 °Rain

River Sioux, Thursday, 13 August

Rain. High 76°, low 62°.

Pressure30.00 inHg
Wind18.2 mph E
Humidity94%
Visibility—
Dew point64°
Fri, 1466° / 62°0.13Light rain
66 °Light rain

River Sioux, Friday, 14 August

Light rain. High 66°, low 62°.

Pressure30.09 inHg
Wind12.1 mph E
Humidity95%
Visibility—
Dew point62°
Sat, 1573° / 63°0Overcast
73 °Overcast

River Sioux, Saturday, 15 August

Overcast. High 73°, low 63°.

Pressure30.12 inHg
Wind9.1 mph E
Humidity77%
Visibility—
Dew point63°
Sun, 1689° / 64°0Overcast
89 °Overcast

River Sioux, Sunday, 16 August

Overcast. High 89°, low 64°.

Pressure30.12 inHg
Wind8.7 mph N
Humidity51%
Visibility—
Dew point62°
Mon, 1790° / 68°0Light rain
90 °Light rain

River Sioux, Monday, 17 August

Light rain. High 90°, low 68°.

Pressure30.03 inHg
Wind12.6 mph S
Humidity44%
Visibility—
Dew point62°
Tue, 18100° / 68°0Overcast
100 °Overcast

River Sioux, Tuesday, 18 August

Overcast. High 100°, low 68°.

Pressure29.80 inHg
Wind14.6 mph S
Humidity40%
Visibility—
Dew point63°
Wed, 19110° / 74°0Overcast
110 °Overcast

River Sioux, Wednesday, 19 August

Overcast. High 110°, low 74°.

Pressure29.71 inHg
Wind16.9 mph E
Humidity21%
Visibility—
Dew point52°
Thu, 20105° / 75°0.01Light rain
105 °Light rain

River Sioux, Thursday, 20 August

Light rain. High 105°, low 75°.

Pressure29.77 inHg
Wind19 mph N
Humidity27%
Visibility—
Dew point59°
Fri, 2197° / 68°0.05Light rain
97 °Light rain

River Sioux, Friday, 21 August

Light rain. High 97°, low 68°.

Pressure29.85 inHg
Wind18.7 mph E
Humidity33%
Visibility—
Dew point55°
Sat, 22115° / 70°0Clear
115 °Clear

River Sioux, Saturday, 22 August

Clear. High 115°, low 70°.

Pressure29.65 inHg
Wind20.9 mph SW
Humidity13%
Visibility—
Dew point44°

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 River Sioux, IA, 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.