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As of 10:30 CST

Weather in River Sioux, IA

45°Current weather

River Sioux, Thursday, 5 November, 10:30

Overcast. Feels like 38°. High 48°, low 41°.

Pressure30.00 inHg
Wind15 mph NW
Humidity81%
Visibility6.2 mi
Dew point39°

10-day forecast for River Sioux, IA: 31° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Monday, November 9
45°
Worst day: Thursday, November 12

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

Fri, 0647° / 37°0Mostly clear
MorningPartly cloudy37°feels 33°
AfternoonMostly clear47°feels 47°
EveningOvercast39°feels 37°
OvernightOvercast39°feels 36°
47 °Mostly clear

River Sioux, Friday, 6 November

Mostly clear. High 47°, low 37°.

Pressure30.30 inHg
Wind1.2 mph N
Humidity59%
Visibility6.2 mi
Dew point34°
Sat, 0761° / 37°0Clear
MorningMostly clear39°feels 34°
AfternoonClear60°feels 59°
EveningClear49°feels 46°
OvernightOvercast37°feels 33°
61 °Clear

River Sioux, Saturday, 7 November

Clear. High 61°, low 37°.

Pressure30.18 inHg
Wind9.2 mph S
Humidity59%
Visibility6.2 mi
Dew point42°
Sun, 0861° / 44°0Clear
MorningClear44°feels 40°
AfternoonClear61°feels 58°
EveningClear47°feels 47°
OvernightOvercast45°feels 45°
61 °Clear

River Sioux, Sunday, 8 November

Clear. High 61°, low 44°.

Pressure30.21 inHg
Wind5 mph N
Humidity51%
Visibility6.2 mi
Dew point40°
Mon, 0968° / 43°0Clear
MorningMostly clear49°feels 45°
AfternoonClear63°feels 61°
EveningClear55°feels 53°
OvernightClear43°feels 40°
68 °Clear

River Sioux, Monday, 9 November

Clear. High 68°, low 43°.

Pressure30.03 inHg
Wind8.5 mph S
Humidity55%
Visibility—
Dew point45°
Tue, 1060° / 41°0Overcast
MorningOvercast45°feels 42°
AfternoonOvercast55°feels 53°
EveningOvercast50°feels 48°
OvernightOvercast46°feels 44°
60 °Overcast

River Sioux, Tuesday, 10 November

Overcast. High 60°, low 41°.

Pressure30.12 inHg
Wind7.1 mph N
Humidity49%
Visibility—
Dew point35°
Wed, 1149° / 39°0Overcast
MorningOvercast44°feels 40°
AfternoonOvercast48°feels 43°
EveningOvercast42°feels 37°
OvernightOvercast40°feels 35°
49 °Overcast

River Sioux, Wednesday, 11 November

Overcast. High 49°, low 39°.

Pressure30.30 inHg
Wind12.9 mph N
Humidity45%
Visibility—
Dew point28°
Thu, 1245° / 33°0Overcast
MorningOvercast35°feels 30°
AfternoonOvercast42°feels 37°
EveningOvercast38°feels 34°
OvernightOvercast36°feels 31°
45 °Overcast

River Sioux, Thursday, 12 November

Overcast. High 45°, low 33°.

Pressure30.39 inHg
Wind8 mph N
Humidity51%
Visibility—
Dew point24°
Fri, 1346° / 31°0Clear
MorningClear34°feels 34°
AfternoonClear43°feels 40°
EveningClear39°feels 36°
OvernightClear36°feels 32°
46 °Clear

River Sioux, Friday, 13 November

Clear. High 46°, low 31°.

Pressure30.33 inHg
Wind5.1 mph S
Humidity45%
Visibility—
Dew point22°
Sat, 1453° / 33°0Clear
MorningClear38°feels 33°
AfternoonClear49°feels 45°
EveningClear44°feels 40°
OvernightClear40°feels 35°
53 °Clear

River Sioux, Saturday, 14 November

Clear. High 53°, low 33°.

Pressure30.21 inHg
Wind9.5 mph S
Humidity47%
Visibility—
Dew point28°

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 River Sioux, IA 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.