10-day forecast for Flandreau, SD: 55° to 96°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Monday, August 10
75° · 0.09 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 65°0.05
Morning65°feels 66°
Afternoon81°feels 81°
Evening79°feels 79°
Overnight67°feels 68°
82 °
Flandreau, Sunday, 9 August
Light rain. High 82°, low 65°.
Pressure29.77 inHg
Wind7.9 mph NE
Humidity59%
Visibility6.2 mi
Dew point67°
Mon, 1096° / 62°0.01
Morning64°feels 64°
Afternoon92°feels 92°
Evening85°feels 86°
Overnight67°feels 67°
96 °
Flandreau, Monday, 10 August
Light rain. High 96°, low 62°.
Pressure29.83 inHg
Wind11.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point63°
Tue, 1188° / 63°0.02
Morning68°feels 68°
Afternoon88°feels 88°
Evening78°feels 79°
Overnight66°feels 66°
88 °
Flandreau, Tuesday, 11 August
Light rain. High 88°, low 63°.
Pressure29.83 inHg
Wind9.1 mph NE
Humidity47%
Visibility6.2 mi
Dew point62°
Wed, 1287° / 63°0
Morning67°feels 66°
Afternoon88°feels 85°
Evening76°feels 75°
Overnight67°feels 67°
87 °
Flandreau, Wednesday, 12 August
Clear. High 87°, low 63°.
Pressure29.94 inHg
Wind11.6 mph E
Humidity27%
Visibility6.2 mi
Dew point48°
Thu, 1375° / 60°0.09
Morning64°feels 64°
Afternoon74°feels 74°
Evening70°feels 69°
Overnight61°feels 60°
75 °
Flandreau, Thursday, 13 August
Light rain. High 75°, low 60°.
Pressure30.00 inHg
Wind9.8 mph E
Humidity47%
Visibility—
Dew point51°
Fri, 1486° / 56°0
Morning64°feels 63°
Afternoon83°feels 81°
Evening77°feels 77°
Overnight63°feels 63°
86 °
Flandreau, Friday, 14 August
Overcast. High 86°, low 56°.
Pressure30.09 inHg
Wind14.8 mph E
Humidity31%
Visibility—
Dew point46°
Sat, 1582° / 61°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening72°feels 72°
Overnight63°feels 63°
82 °
Flandreau, Saturday, 15 August
Overcast. High 82°, low 61°.
Pressure30.15 inHg
Wind14.9 mph S
Humidity41%
Visibility—
Dew point53°
Sun, 1686° / 58°0
Morning65°feels 66°
Afternoon85°feels 84°
Evening84°feels 83°
Overnight70°feels 70°
86 °
Flandreau, Sunday, 16 August
Overcast. High 86°, low 58°.
Pressure30.06 inHg
Wind8.1 mph SE
Humidity44%
Visibility—
Dew point56°
Mon, 1793° / 63°0.06
Morning70°feels 70°
Afternoon88°feels 87°
Evening90°feels 89°
Overnight76°feels 76°
93 °
Flandreau, Monday, 17 August
Light rain. High 93°, low 63°.
Pressure29.97 inHg
Wind11.5 mph SW
Humidity38%
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 Flandreau, 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.