10-day forecast for Benchmark, SD: 23° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Tuesday, October 20
42° · 0.08 in
Worst day: Tuesday, October 13
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1342° / 30°0.08
Morning31°feels 31°
Afternoon41°feels 41°
Evening41°feels 41°
Overnight30°feels 30°
42 °
Benchmark, Tuesday, 13 October
Snow. High 42°, low 30°.
Pressure30.03 inHg
Wind3.2 mph E
Humidity92%
Visibility4.2 mi
Dew point41°
Wed, 1455° / 38°0.01
Morning40°feels 37°
Afternoon55°feels 53°
Evening43°feels 39°
Overnight40°feels 40°
55 °
Benchmark, Wednesday, 14 October
Light rain. High 55°, low 38°.
Pressure30.12 inHg
Wind6.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point40°
Thu, 1549° / 36°0
Morning43°feels 37°
Afternoon49°feels 43°
Evening38°feels 29°
Overnight44°feels 40°
49 °
Benchmark, Thursday, 15 October
Overcast. High 49°, low 36°.
Pressure30.47 inHg
Wind13.3 mph N
Humidity47%
Visibility6.2 mi
Dew point21°
Fri, 1662° / 23°0
Morning33°feels 32°
Afternoon56°feels 53°
Evening47°feels 43°
Overnight29°feels 23°
62 °
Benchmark, Friday, 16 October
Clear. High 62°, low 23°.
Pressure30.50 inHg
Wind16.6 mph SW
Humidity27%
Visibility—
Dew point20°
Sat, 1768° / 47°0
Morning57°feels 54°
Afternoon66°feels 64°
Evening55°feels 52°
Overnight52°feels 48°
68 °
Benchmark, Saturday, 17 October
Overcast. High 68°, low 47°.
Pressure29.88 inHg
Wind17.3 mph SW
Humidity24%
Visibility—
Dew point28°
Sun, 1867° / 48°0
Morning53°feels 51°
Afternoon63°feels 60°
Evening51°feels 48°
Overnight49°feels 47°
67 °
Benchmark, Sunday, 18 October
Mostly clear. High 67°, low 48°.
Pressure29.83 inHg
Wind9.1 mph E
Humidity18%
Visibility—
Dew point19°
Mon, 1965° / 44°0
Morning50°feels 47°
Afternoon62°feels 59°
Evening53°feels 49°
Overnight46°feels 43°
65 °
Benchmark, Monday, 19 October
Clear. High 65°, low 44°.
Pressure30.00 inHg
Wind11.3 mph SE
Humidity27%
Visibility—
Dew point26°
Tue, 2071° / 50°0
Morning57°feels 54°
Afternoon69°feels 67°
Evening60°feels 57°
Overnight57°feels 54°
71 °
Benchmark, Tuesday, 20 October
Partly cloudy. High 71°, low 50°.
Pressure29.77 inHg
Wind13.2 mph SW
Humidity20%
Visibility—
Dew point25°
Wed, 2164° / 45°0
Morning58°feels 55°
Afternoon61°feels 59°
Evening48°feels 46°
Overnight47°feels 45°
64 °
Benchmark, Wednesday, 21 October
Overcast. High 64°, low 45°.
Pressure29.83 inHg
Wind9.9 mph SW
Humidity34%
Visibility—
Dew point34°
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.