10-day forecast for Benchmark, SD: 55° to 91°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Saturday, August 8
87° · 0.42 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0984° / 59°0
Morning66°feels 64°
Afternoon83°feels 81°
Evening75°feels 74°
Overnight62°feels 60°
84 °
Benchmark, Sunday, 9 August
Partly cloudy. High 84°, low 59°.
Pressure29.80 inHg
Wind11.4 mph E
Humidity23%
Visibility6.2 mi
Dew point41°
Mon, 1090° / 58°0
Morning78°feels 77°
Afternoon90°feels 87°
Evening73°feels 72°
Overnight63°feels 62°
90 °
Benchmark, Monday, 10 August
Mostly clear. High 90°, low 58°.
Pressure29.77 inHg
Wind8.8 mph E
Humidity24%
Visibility6.2 mi
Dew point47°
Tue, 1184° / 60°0.03
Morning76°feels 75°
Afternoon84°feels 82°
Evening64°feels 64°
Overnight60°feels 59°
84 °
Benchmark, Tuesday, 11 August
Light rain. High 84°, low 60°.
Pressure29.85 inHg
Wind12.7 mph E
Humidity36%
Visibility6.2 mi
Dew point52°
Wed, 1286° / 60°0.02
Morning76°feels 76°
Afternoon82°feels 81°
Evening79°feels 77°
Overnight60°feels 60°
86 °
Benchmark, Wednesday, 12 August
Light rain. High 86°, low 60°.
Pressure29.77 inHg
Wind9.5 mph E
Humidity28%
Visibility6.2 mi
Dew point49°
Thu, 1372° / 55°0.06
Morning57°feels 57°
Afternoon63°feels 63°
Evening70°feels 70°
Overnight63°feels 62°
72 °
Benchmark, Thursday, 13 August
Light rain. High 72°, low 55°.
Pressure30.09 inHg
Wind12.5 mph SE
Humidity84%
Visibility—
Dew point56°
Fri, 1487° / 61°0.42
Morning68°feels 68°
Afternoon82°feels 81°
Evening81°feels 79°
Overnight62°feels 63°
87 °
Benchmark, Friday, 14 August
Rain. High 87°, low 61°.
Pressure29.88 inHg
Wind17.1 mph S
Humidity39%
Visibility—
Dew point52°
Sat, 1579° / 60°0.02
Morning65°feels 65°
Afternoon78°feels 78°
Evening77°feels 77°
Overnight67°feels 66°
79 °
Benchmark, Saturday, 15 August
Light rain. High 79°, low 60°.
Pressure30.03 inHg
Wind8.3 mph NE
Humidity41%
Visibility—
Dew point50°
Sun, 1686° / 64°0
Morning70°feels 69°
Afternoon83°feels 82°
Evening80°feels 78°
Overnight67°feels 65°
86 °
Benchmark, Sunday, 16 August
Partly cloudy. High 86°, low 64°.
Pressure30.00 inHg
Wind11.9 mph N
Humidity29%
Visibility—
Dew point46°
Mon, 1788° / 63°0.01
Morning70°feels 69°
Afternoon87°feels 84°
Evening78°feels 78°
Overnight67°feels 66°
88 °
Benchmark, Monday, 17 August
Light rain. High 88°, low 63°.
Pressure29.94 inHg
Wind10.1 mph SE
Humidity26%
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 Benchmark, 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.