10-day forecast for Iroquois, SD: 60° to 93°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Wednesday, August 12
85° · 0.48 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 63°0.32
Morning64°feels 64°
Afternoon87°feels 86°
Evening81°feels 80°
Overnight69°feels 69°
88 °
Iroquois, Monday, 10 August
Rain. High 88°, low 63°.
Pressure29.85 inHg
Wind4 mph SW
Humidity49%
Visibility6.2 mi
Dew point63°
Tue, 1191° / 64°0.28
Morning68°feels 69°
Afternoon89°feels 88°
Evening82°feels 83°
Overnight65°feels 66°
91 °
Iroquois, Tuesday, 11 August
Rain. High 91°, low 64°.
Pressure29.83 inHg
Wind10.3 mph NE
Humidity44%
Visibility6.2 mi
Dew point61°
Wed, 1293° / 66°0.03
Morning69°feels 69°
Afternoon90°feels 90°
Evening86°feels 86°
Overnight70°feels 70°
93 °
Iroquois, Wednesday, 12 August
Light rain. High 93°, low 66°.
Pressure29.83 inHg
Wind5.3 mph SE
Humidity43%
Visibility6.2 mi
Dew point60°
Thu, 1381° / 69°0.37
Morning71°feels 72°
Afternoon77°feels 78°
Evening76°feels 77°
Overnight73°feels 73°
81 °
Iroquois, Thursday, 13 August
Rain. High 81°, low 69°.
Pressure29.88 inHg
Wind9.4 mph E
Humidity71%
Visibility6.2 mi
Dew point67°
Fri, 1478° / 67°0.02
Morning71°feels 72°
Afternoon76°feels 77°
Evening70°feels 70°
Overnight67°feels 68°
78 °
Iroquois, Friday, 14 August
Light rain. High 78°, low 67°.
Pressure29.94 inHg
Wind14.5 mph E
Humidity62%
Visibility—
Dew point62°
Sat, 1573° / 67°0.1
Morning69°feels 69°
Afternoon73°feels 73°
Evening72°feels 73°
Overnight67°feels 68°
73 °
Iroquois, Saturday, 15 August
Light rain. High 73°, low 67°.
Pressure29.94 inHg
Wind9.4 mph N
Humidity82%
Visibility—
Dew point66°
Sun, 1678° / 60°0
Morning65°feels 65°
Afternoon73°feels 73°
Evening75°feels 75°
Overnight67°feels 67°
78 °
Iroquois, Sunday, 16 August
Overcast. High 78°, low 60°.
Pressure30.09 inHg
Wind9.1 mph E
Humidity68%
Visibility—
Dew point59°
Mon, 1785° / 65°0.48
Morning67°feels 68°
Afternoon73°feels 75°
Evening81°feels 83°
Overnight69°feels 70°
85 °
Iroquois, Monday, 17 August
Rain. High 85°, low 65°.
Pressure29.80 inHg
Wind12.5 mph SE
Humidity89%
Visibility—
Dew point67°
Tue, 1887° / 62°0
Morning68°feels 67°
Afternoon84°feels 84°
Evening83°feels 83°
Overnight72°feels 71°
87 °
Iroquois, Tuesday, 18 August
Mostly clear. High 87°, low 62°.
Pressure29.91 inHg
Wind9 mph NW
Humidity42%
Visibility—
Dew point56°
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 Iroquois, 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.