10-day forecast for Armour, SD: 59° to 103°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Monday, August 10
75° · 0.56 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10103° / 67°0.02
Morning68°feels 69°
Afternoon98°feels 99°
Evening96°feels 93°
Overnight68°feels 69°
103 °
Armour, Monday, 10 August
Light rain. High 103°, low 67°.
Pressure29.77 inHg
Wind10.6 mph E
Humidity39%
Visibility6.2 mi
Dew point63°
Tue, 1198° / 65°0.06
Morning69°feels 69°
Afternoon95°feels 95°
Evening90°feels 89°
Overnight71°feels 72°
98 °
Armour, Tuesday, 11 August
Rain. High 98°, low 65°.
Pressure29.80 inHg
Wind11.5 mph NE
Humidity41%
Visibility6.2 mi
Dew point61°
Wed, 1292° / 67°0.17
Morning69°feels 70°
Afternoon90°feels 89°
Evening87°feels 86°
Overnight69°feels 70°
92 °
Armour, Wednesday, 12 August
Rain. High 92°, low 67°.
Pressure29.88 inHg
Wind7.5 mph E
Humidity40%
Visibility6.2 mi
Dew point59°
Thu, 1375° / 62°0.56
Morning64°feels 64°
Afternoon66°feels 66°
Evening73°feels 73°
Overnight66°feels 65°
75 °
Armour, Thursday, 13 August
Rain. High 75°, low 62°.
Pressure30.00 inHg
Wind15.8 mph E
Humidity86%
Visibility—
Dew point60°
Fri, 1481° / 59°0.01
Morning64°feels 64°
Afternoon76°feels 75°
Evening68°feels 68°
Overnight63°feels 63°
81 °
Armour, Friday, 14 August
Light rain. High 81°, low 59°.
Pressure30.09 inHg
Wind16.4 mph S
Humidity48%
Visibility—
Dew point53°
Sat, 1579° / 61°0
Morning68°feels 68°
Afternoon76°feels 76°
Evening76°feels 77°
Overnight70°feels 71°
79 °
Armour, Saturday, 15 August
Overcast. High 79°, low 61°.
Pressure30.12 inHg
Wind10.2 mph S
Humidity64%
Visibility—
Dew point61°
Sun, 1687° / 63°0.01
Morning69°feels 70°
Afternoon83°feels 85°
Evening78°feels 78°
Overnight69°feels 70°
87 °
Armour, Sunday, 16 August
Light rain. High 87°, low 63°.
Pressure30.03 inHg
Wind12 mph S
Humidity53%
Visibility—
Dew point62°
Mon, 1794° / 66°0.02
Morning72°feels 74°
Afternoon89°feels 91°
Evening90°feels 91°
Overnight73°feels 74°
94 °
Armour, Monday, 17 August
Light rain. High 94°, low 66°.
Pressure29.97 inHg
Wind10.3 mph W
Humidity49%
Visibility—
Dew point63°
Tue, 1898° / 66°0.02
Morning73°feels 73°
Afternoon93°feels 92°
Evening94°feels 92°
Overnight78°feels 78°
98 °
Armour, Tuesday, 18 August
Light rain. High 98°, low 66°.
Pressure29.94 inHg
Wind9.1 mph W
Humidity33%
Visibility—
Dew point56°
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.