10-day forecast for Igloo, SD: 64° to 103°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Monday, August 10
82° · 0.05 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0994° / 69°0
Morning76°feels 74°
Afternoon93°feels 88°
Evening84°feels 82°
Overnight72°feels 70°
94 °
Igloo, Sunday, 9 August
Overcast. High 94°, low 69°.
Pressure29.77 inHg
Wind12.5 mph SE
Humidity16%
Visibility6.2 mi
Dew point38°
Mon, 10103° / 69°0
Morning78°feels 78°
Afternoon100°feels 95°
Evening91°feels 86°
Overnight72°feels 71°
103 °
Igloo, Monday, 10 August
Clear. High 103°, low 69°.
Pressure29.74 inHg
Wind4.7 mph SW
Humidity19%
Visibility6.2 mi
Dew point45°
Tue, 1199° / 68°0
Morning73°feels 73°
Afternoon97°feels 94°
Evening87°feels 85°
Overnight71°feels 71°
99 °
Igloo, Tuesday, 11 August
Clear. High 99°, low 68°.
Pressure29.77 inHg
Wind10.1 mph E
Humidity26%
Visibility6.2 mi
Dew point52°
Wed, 1298° / 68°0
Morning74°feels 73°
Afternoon96°feels 93°
Evening89°feels 86°
Overnight71°feels 70°
98 °
Igloo, Wednesday, 12 August
Overcast. High 98°, low 68°.
Pressure29.74 inHg
Wind9.7 mph SE
Humidity27%
Visibility6.2 mi
Dew point51°
Thu, 1382° / 64°0.05
Morning67°feels 67°
Afternoon77°feels 76°
Evening81°feels 80°
Overnight71°feels 71°
82 °
Igloo, Thursday, 13 August
Light rain. High 82°, low 64°.
Pressure30.00 inHg
Wind21.3 mph E
Humidity54%
Visibility—
Dew point56°
Fri, 1493° / 67°0.06
Morning73°feels 73°
Afternoon88°feels 87°
Evening86°feels 84°
Overnight71°feels 71°
93 °
Igloo, Friday, 14 August
Light rain. High 93°, low 67°.
Pressure29.88 inHg
Wind24.6 mph S
Humidity34%
Visibility—
Dew point54°
Sat, 1593° / 69°0.09
Morning74°feels 74°
Afternoon88°feels 85°
Evening90°feels 87°
Overnight79°feels 78°
93 °
Igloo, Saturday, 15 August
Light rain. High 93°, low 69°.
Pressure29.97 inHg
Wind14.6 mph E
Humidity31%
Visibility—
Dew point50°
Sun, 1696° / 72°0.01
Morning78°feels 77°
Afternoon92°feels 89°
Evening93°feels 90°
Overnight81°feels 80°
96 °
Igloo, Sunday, 16 August
Light rain. High 96°, low 72°.
Pressure29.94 inHg
Wind14.8 mph NW
Humidity25%
Visibility—
Dew point49°
Mon, 1799° / 73°0
Morning79°feels 77°
Afternoon94°feels 90°
Evening96°feels 92°
Overnight82°feels 81°
99 °
Igloo, Monday, 17 August
Overcast. High 99°, low 73°.
Pressure29.91 inHg
Wind14.2 mph NE
Humidity24%
Visibility—
Dew point48°
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 Igloo, 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.