10-day forecast for Harney, SD: 26° to 63°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Saturday, October 31
40° · 0.82 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2854° / 38°0.02
Morning40°feels 33°
Afternoon54°feels 51°
Evening39°feels 37°
Overnight38°feels 34°
54 °
Harney, Wednesday, 28 October
Light rain. High 54°, low 38°.
Pressure29.88 inHg
Wind6.5 mph NW
Humidity36%
Visibility6.2 mi
Dew point27°
Thu, 2961° / 36°0
Morning38°feels 32°
Afternoon60°feels 57°
Evening41°feels 38°
Overnight38°feels 33°
61 °
Harney, Thursday, 29 October
Overcast. High 61°, low 36°.
Pressure30.00 inHg
Wind7 mph W
Humidity33%
Visibility6.2 mi
Dew point29°
Fri, 3048° / 39°0
Morning43°feels 43°
Afternoon48°feels 46°
Evening46°feels 43°
Overnight40°feels 38°
48 °
Harney, Friday, 30 October
Overcast. High 48°, low 39°.
Pressure30.09 inHg
Wind4.9 mph SE
Humidity78%
Visibility6.2 mi
Dew point42°
Sat, 3163° / 47°0
Morning51°feels 48°
Afternoon58°feels 57°
Evening51°feels 48°
Overnight48°feels 45°
63 °
Harney, Saturday, 31 October
Overcast. High 63°, low 47°.
Pressure29.85 inHg
Wind9.4 mph SW
Humidity61%
Visibility—
Dew point45°
Sun, 0161° / 42°0.09
Morning51°feels 48°
Afternoon58°feels 56°
Evening49°feels 47°
Overnight43°feels 40°
61 °
Harney, Sunday, 1 November
Light rain. High 61°, low 42°.
Pressure29.77 inHg
Wind9.4 mph W
Humidity48%
Visibility—
Dew point38°
Mon, 0241° / 33°0.8
Morning37°feels 29°
Afternoon39°feels 31°
Evening34°feels 26°
Overnight39°feels 30°
41 °
Harney, Monday, 2 November
Snow. High 41°, low 33°.
Pressure29.88 inHg
Wind20.4 mph N
Humidity51%
Visibility—
Dew point23°
Tue, 0340° / 35°0.82
Morning39°feels 29°
Afternoon38°feels 29°
Evening37°feels 27°
Overnight36°feels 26°
40 °
Harney, Tuesday, 3 November
Rain. High 40°, low 35°.
Pressure30.15 inHg
Wind22 mph N
Humidity93%
Visibility—
Dew point37°
Wed, 0441° / 29°0
Morning37°feels 27°
Afternoon40°feels 31°
Evening36°feels 27°
Overnight30°feels 23°
41 °
Harney, Wednesday, 4 November
Partly cloudy. High 41°, low 29°.
Pressure30.18 inHg
Wind20.6 mph NW
Humidity73%
Visibility—
Dew point32°
Thu, 0545° / 26°0
Morning31°feels 26°
Afternoon40°feels 37°
Evening31°feels 27°
Overnight26°feels 25°
45 °
Harney, Thursday, 5 November
Clear. High 45°, low 26°.
Pressure30.12 inHg
Wind7.3 mph NE
Humidity49%
Visibility—
Dew point22°
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 Harney, 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.