10-day forecast for Keyapaha, SD: 58° to 103°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Monday, August 10
70° · 1.12 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0997° / 68°0
Morning73°feels 72°
Afternoon94°feels 91°
Evening91°feels 88°
Overnight69°feels 70°
97 °
Keyapaha, Sunday, 9 August
Clear. High 97°, low 68°.
Pressure29.77 inHg
Wind13.9 mph NE
Humidity29%
Visibility6.2 mi
Dew point55°
Mon, 10103° / 66°0
Morning70°feels 70°
Afternoon99°feels 98°
Evening94°feels 91°
Overnight72°feels 72°
103 °
Keyapaha, Monday, 10 August
Overcast. High 103°, low 66°.
Pressure29.77 inHg
Wind14.2 mph SE
Humidity32%
Visibility6.2 mi
Dew point59°
Tue, 1197° / 64°0
Morning67°feels 68°
Afternoon93°feels 92°
Evening92°feels 90°
Overnight68°feels 68°
97 °
Keyapaha, Tuesday, 11 August
Overcast. High 97°, low 64°.
Pressure29.83 inHg
Wind13 mph NE
Humidity38%
Visibility6.2 mi
Dew point59°
Wed, 1294° / 64°0.18
Morning67°feels 67°
Afternoon92°feels 91°
Evening90°feels 88°
Overnight68°feels 69°
94 °
Keyapaha, Wednesday, 12 August
Light rain. High 94°, low 64°.
Pressure29.88 inHg
Wind12.1 mph SE
Humidity45%
Visibility6.2 mi
Dew point62°
Thu, 1370° / 62°1.12
Morning62°feels 63°
Afternoon65°feels 65°
Evening69°feels 69°
Overnight65°feels 65°
70 °
Keyapaha, Thursday, 13 August
Heavy rain. High 70°, low 62°.
Pressure29.97 inHg
Wind20.2 mph NE
Humidity96%
Visibility—
Dew point63°
Fri, 1475° / 58°0
Morning63°feels 63°
Afternoon73°feels 73°
Evening67°feels 67°
Overnight62°feels 62°
75 °
Keyapaha, Friday, 14 August
Overcast. High 75°, low 58°.
Pressure30.06 inHg
Wind16.7 mph SE
Humidity51%
Visibility—
Dew point53°
Sat, 1584° / 64°0
Morning69°feels 69°
Afternoon80°feels 80°
Evening78°feels 78°
Overnight69°feels 70°
84 °
Keyapaha, Saturday, 15 August
Overcast. High 84°, low 64°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity57%
Visibility—
Dew point61°
Sun, 1683° / 67°0.05
Morning72°feels 73°
Afternoon82°feels 84°
Evening81°feels 83°
Overnight72°feels 72°
83 °
Keyapaha, Sunday, 16 August
Light rain. High 83°, low 67°.
Pressure30.03 inHg
Wind8.9 mph S
Humidity59%
Visibility—
Dew point64°
Mon, 1796° / 67°0.07
Morning74°feels 75°
Afternoon87°feels 88°
Evening73°feels 73°
Overnight68°feels 69°
96 °
Keyapaha, Monday, 17 August
Light rain. High 96°, low 67°.
Pressure29.94 inHg
Wind19.1 mph SW
Humidity44%
Visibility—
Dew point62°
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 Keyapaha, 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.