10-day forecast for Sioux Center, IA: 60° to 96°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Tuesday, August 11
75° · 0.57 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 62°0.37
Morning62°feels 62°
Afternoon80°feels 80°
Evening78°feels 77°
Overnight70°feels 71°
81 °
Sioux Center, Monday, 10 August
Heavy rain. High 81°, low 62°.
Pressure29.83 inHg
Wind6.5 mph E
Humidity36%
Visibility6.2 mi
Dew point58°
Tue, 1196° / 69°0
Morning72°feels 73°
Afternoon94°feels 96°
Evening86°feels 88°
Overnight74°feels 75°
96 °
Sioux Center, Tuesday, 11 August
Overcast. High 96°, low 69°.
Pressure29.74 inHg
Wind9.6 mph NE
Humidity42%
Visibility6.2 mi
Dew point63°
Wed, 1295° / 68°0.01
Morning70°feels 70°
Afternoon93°feels 95°
Evening89°feels 89°
Overnight71°feels 72°
95 °
Sioux Center, Wednesday, 12 August
Light rain. High 95°, low 68°.
Pressure29.83 inHg
Wind12.8 mph E
Humidity46%
Visibility6.2 mi
Dew point65°
Thu, 1375° / 65°0.57
Morning67°feels 68°
Afternoon69°feels 70°
Evening73°feels 74°
Overnight71°feels 72°
75 °
Sioux Center, Thursday, 13 August
Rain. High 75°, low 65°.
Pressure29.94 inHg
Wind11.7 mph E
Humidity89%
Visibility—
Dew point64°
Fri, 1476° / 61°0.05
Morning65°feels 65°
Afternoon75°feels 75°
Evening67°feels 68°
Overnight65°feels 66°
76 °
Sioux Center, Friday, 14 August
Light rain. High 76°, low 61°.
Pressure30.03 inHg
Wind17.9 mph E
Humidity52%
Visibility—
Dew point56°
Sat, 1574° / 64°0.21
Morning65°feels 65°
Afternoon68°feels 69°
Evening73°feels 74°
Overnight67°feels 67°
74 °
Sioux Center, Saturday, 15 August
Light rain. High 74°, low 64°.
Pressure30.06 inHg
Wind12.1 mph SE
Humidity99%
Visibility—
Dew point66°
Sun, 1682° / 62°0
Morning67°feels 67°
Afternoon79°feels 79°
Evening77°feels 77°
Overnight66°feels 66°
82 °
Sioux Center, Sunday, 16 August
Overcast. High 82°, low 62°.
Pressure30.18 inHg
Wind9.6 mph N
Humidity52%
Visibility—
Dew point58°
Mon, 1774° / 65°0
Morning66°feels 65°
Afternoon69°feels 69°
Evening72°feels 72°
Overnight67°feels 66°
74 °
Sioux Center, Monday, 17 August
Overcast. High 74°, low 65°.
Pressure30.09 inHg
Wind13.9 mph S
Humidity67%
Visibility—
Dew point57°
Tue, 1891° / 60°0.52
Morning67°feels 68°
Afternoon85°feels 87°
Evening86°feels 88°
Overnight74°feels 74°
91 °
Sioux Center, Tuesday, 18 August
Heavy rain. High 91°, low 60°.
Pressure29.77 inHg
Wind12.1 mph S
Humidity51%
Visibility—
Dew point61°
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 Sioux Center, 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.