10-day forecast for Hayes, SD: 63° to 104°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
104°
Best day: Monday, August 10
75° · 1.12 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10104° / 66°0
Morning72°feels 72°
Afternoon101°feels 99°
Evening90°feels 88°
Overnight69°feels 68°
104 °
Hayes, Monday, 10 August
Mostly clear. High 104°, low 66°.
Pressure29.74 inHg
Wind15.3 mph SE
Humidity25%
Visibility6.2 mi
Dew point55°
Tue, 1193° / 67°0.02
Morning73°feels 73°
Afternoon92°feels 91°
Evening86°feels 85°
Overnight69°feels 70°
93 °
Hayes, Tuesday, 11 August
Light rain. High 93°, low 67°.
Pressure29.83 inHg
Wind9.7 mph E
Humidity39%
Visibility6.2 mi
Dew point59°
Wed, 1292° / 65°0.22
Morning74°feels 74°
Afternoon91°feels 89°
Evening84°feels 83°
Overnight70°feels 71°
92 °
Hayes, Wednesday, 12 August
Rain. High 92°, low 65°.
Pressure29.85 inHg
Wind7 mph SE
Humidity40%
Visibility6.2 mi
Dew point59°
Thu, 1375° / 63°1.12
Morning67°feels 67°
Afternoon75°feels 75°
Evening73°feels 73°
Overnight68°feels 68°
75 °
Hayes, Thursday, 13 August
Heavy rain. High 75°, low 63°.
Pressure29.97 inHg
Wind18 mph E
Humidity61%
Visibility—
Dew point59°
Fri, 1480° / 63°0
Morning67°feels 66°
Afternoon76°feels 76°
Evening76°feels 76°
Overnight69°feels 69°
80 °
Hayes, Friday, 14 August
Overcast. High 80°, low 63°.
Pressure30.03 inHg
Wind19.5 mph S
Humidity49%
Visibility—
Dew point54°
Sat, 1582° / 66°0.01
Morning71°feels 71°
Afternoon79°feels 79°
Evening81°feels 81°
Overnight73°feels 73°
82 °
Hayes, Saturday, 15 August
Light rain. High 82°, low 66°.
Pressure30.06 inHg
Wind15.8 mph S
Humidity59%
Visibility—
Dew point62°
Sun, 1682° / 68°0.09
Morning72°feels 73°
Afternoon82°feels 83°
Evening78°feels 78°
Overnight69°feels 69°
82 °
Hayes, Sunday, 16 August
Light rain. High 82°, low 68°.
Pressure30.03 inHg
Wind13.5 mph NE
Humidity54%
Visibility—
Dew point62°
Mon, 1792° / 64°0.02
Morning70°feels 70°
Afternoon85°feels 86°
Evening88°feels 86°
Overnight75°feels 75°
92 °
Hayes, Monday, 17 August
Light rain. High 92°, low 64°.
Pressure29.94 inHg
Wind12.8 mph SW
Humidity52%
Visibility—
Dew point62°
Tue, 1894° / 72°0.05
Morning76°feels 76°
Afternoon88°feels 86°
Evening87°feels 85°
Overnight75°feels 74°
94 °
Hayes, Tuesday, 18 August
Light rain. High 94°, low 72°.
Pressure29.94 inHg
Wind23.1 mph NE
Humidity25%
Visibility—
Dew point46°
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 Hayes, 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.