10-day forecast for Armour, SD: 27° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Thursday, October 22
55° · 0.44 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2173° / 48°0
Morning48°feels 48°
Afternoon70°feels 70°
Evening62°feels 61°
Overnight53°feels 52°
73 °
Armour, Wednesday, 21 October
Clear. High 73°, low 48°.
Pressure30.15 inHg
Wind3.6 mph E
Humidity65%
Visibility6.2 mi
Dew point53°
Thu, 2276° / 53°0
Morning53°feels 52°
Afternoon74°feels 74°
Evening67°feels 67°
Overnight56°feels 55°
76 °
Armour, Thursday, 22 October
Mostly clear. High 76°, low 53°.
Pressure30.12 inHg
Wind8.3 mph S
Humidity67%
Visibility6.2 mi
Dew point57°
Fri, 2373° / 61°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening70°feels 69°
Overnight62°feels 62°
73 °
Armour, Friday, 23 October
Light rain. High 73°, low 61°.
Pressure29.91 inHg
Wind17.1 mph SE
Humidity56%
Visibility6.2 mi
Dew point51°
Sat, 2467° / 51°0.01
Morning61°feels 60°
Afternoon58°feels 56°
Evening55°feels 52°
Overnight66°feels 65°
67 °
Armour, Saturday, 24 October
Light rain. High 67°, low 51°.
Pressure30.15 inHg
Wind17.6 mph NW
Humidity51%
Visibility—
Dew point41°
Sun, 2555° / 45°0.44
Morning49°feels 46°
Afternoon54°feels 51°
Evening47°feels 46°
Overnight45°feels 43°
55 °
Armour, Sunday, 25 October
Rain. High 55°, low 45°.
Pressure30.45 inHg
Wind4.8 mph N
Humidity50%
Visibility—
Dew point35°
Mon, 2651° / 38°0.11
Morning41°feels 36°
Afternoon47°feels 44°
Evening44°feels 40°
Overnight41°feels 36°
51 °
Armour, Monday, 26 October
Light rain. High 51°, low 38°.
Pressure30.39 inHg
Wind11.3 mph N
Humidity50%
Visibility—
Dew point29°
Tue, 2741° / 30°0
Morning34°feels 25°
Afternoon38°feels 30°
Evening34°feels 28°
Overnight31°feels 24°
41 °
Armour, Tuesday, 27 October
Clear. High 41°, low 30°.
Pressure30.68 inHg
Wind16 mph NW
Humidity33%
Visibility—
Dew point11°
Wed, 2853° / 27°0
Morning32°feels 26°
Afternoon47°feels 42°
Evening43°feels 38°
Overnight37°feels 31°
53 °
Armour, Wednesday, 28 October
Clear. High 53°, low 27°.
Pressure30.45 inHg
Wind10.3 mph SW
Humidity27%
Visibility—
Dew point12°
Thu, 2954° / 38°0
Morning42°feels 38°
Afternoon51°feels 48°
Evening45°feels 41°
Overnight40°feels 36°
54 °
Armour, Thursday, 29 October
Overcast. High 54°, low 38°.
Pressure30.00 inHg
Wind8.3 mph S
Humidity53%
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 Armour, 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.