10-day forecast for Benchmark, SD: 22° to 74°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Saturday, October 17
40° · 0.11 in
Worst day: Tuesday, October 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1340° / 29°0.11
Morning31°feels 31°
Afternoon40°feels 37°
Evening39°feels 39°
Overnight30°feels 30°
40 °
Benchmark, Tuesday, 13 October
Snow. High 40°, low 29°.
Pressure30.03 inHg
Wind2.9 mph E
Humidity97%
Visibility3.6 mi
Dew point42°
Wed, 1453° / 37°0.15
Morning41°feels 41°
Afternoon53°feels 51°
Evening43°feels 41°
Overnight40°feels 40°
53 °
Benchmark, Wednesday, 14 October
Rain. High 53°, low 37°.
Pressure30.18 inHg
Wind5.7 mph S
Humidity77%
Visibility6.2 mi
Dew point40°
Thu, 1547° / 35°0.01
Morning39°feels 31°
Afternoon47°feels 40°
Evening37°feels 29°
Overnight44°feels 39°
47 °
Benchmark, Thursday, 15 October
Light rain. High 47°, low 35°.
Pressure30.50 inHg
Wind15.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point21°
Fri, 1662° / 22°0
Morning35°feels 31°
Afternoon57°feels 54°
Evening48°feels 44°
Overnight29°feels 23°
62 °
Benchmark, Friday, 16 October
Clear. High 62°, low 22°.
Pressure30.50 inHg
Wind17.9 mph SW
Humidity25%
Visibility—
Dew point19°
Sat, 1769° / 49°0
Morning55°feels 52°
Afternoon65°feels 63°
Evening53°feels 50°
Overnight50°feels 46°
69 °
Benchmark, Saturday, 17 October
Clear. High 69°, low 49°.
Pressure29.91 inHg
Wind16.8 mph SW
Humidity24%
Visibility—
Dew point27°
Sun, 1866° / 48°0
Morning53°feels 50°
Afternoon63°feels 61°
Evening52°feels 49°
Overnight49°feels 47°
66 °
Benchmark, Sunday, 18 October
Clear. High 66°, low 48°.
Pressure29.83 inHg
Wind9.4 mph NE
Humidity21%
Visibility—
Dew point22°
Mon, 1962° / 43°0
Morning48°feels 45°
Afternoon60°feels 57°
Evening53°feels 50°
Overnight49°feels 46°
62 °
Benchmark, Monday, 19 October
Clear. High 62°, low 43°.
Pressure30.03 inHg
Wind13.2 mph S
Humidity32%
Visibility—
Dew point29°
Tue, 2069° / 49°0
Morning55°feels 51°
Afternoon67°feels 65°
Evening58°feels 56°
Overnight55°feels 52°
69 °
Benchmark, Tuesday, 20 October
Clear. High 69°, low 49°.
Pressure29.71 inHg
Wind14.5 mph SW
Humidity25%
Visibility—
Dew point29°
Wed, 2174° / 47°0.08
Morning60°feels 57°
Afternoon70°feels 68°
Evening52°feels 50°
Overnight49°feels 46°
74 °
Benchmark, Wednesday, 21 October
Light rain. High 74°, low 47°.
Pressure29.65 inHg
Wind9.8 mph SW
Humidity18%
Visibility—
Dew point25°
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.