10-day forecast for Delmont, SD: 62° to 97°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Tuesday, August 11
79° · 2.21 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 63°0.06
Morning65°feels 65°
Afternoon90°feels 87°
Evening84°feels 83°
Overnight73°feels 73°
91 °
Delmont, Monday, 10 August
Rain. High 91°, low 63°.
Pressure29.83 inHg
Wind8.4 mph SE
Humidity33%
Visibility6.2 mi
Dew point57°
Tue, 1195° / 66°0.01
Morning70°feels 71°
Afternoon90°feels 91°
Evening87°feels 87°
Overnight74°feels 74°
95 °
Delmont, Tuesday, 11 August
Light rain. High 95°, low 66°.
Pressure29.77 inHg
Wind12.8 mph NE
Humidity43%
Visibility6.2 mi
Dew point63°
Wed, 1296° / 68°0.03
Morning70°feels 70°
Afternoon93°feels 93°
Evening90°feels 90°
Overnight72°feels 72°
96 °
Delmont, Wednesday, 12 August
Light rain. High 96°, low 68°.
Pressure29.83 inHg
Wind8.8 mph E
Humidity43%
Visibility6.2 mi
Dew point63°
Thu, 1379° / 66°2.21
Morning66°feels 66°
Afternoon75°feels 76°
Evening74°feels 75°
Overnight68°feels 69°
79 °
Delmont, Thursday, 13 August
Heavy rain. High 79°, low 66°.
Pressure29.94 inHg
Wind12 mph E
Humidity79%
Visibility6.2 mi
Dew point65°
Fri, 1469° / 62°0.11
Morning64°feels 64°
Afternoon69°feels 69°
Evening67°feels 67°
Overnight66°feels 67°
69 °
Delmont, Friday, 14 August
Light rain. High 69°, low 62°.
Pressure30.03 inHg
Wind15.3 mph E
Humidity71%
Visibility—
Dew point58°
Sat, 1581° / 66°0.36
Morning69°feels 69°
Afternoon75°feels 76°
Evening77°feels 78°
Overnight73°feels 73°
81 °
Delmont, Saturday, 15 August
Rain. High 81°, low 66°.
Pressure30.06 inHg
Wind7 mph SE
Humidity81%
Visibility—
Dew point67°
Sun, 1684° / 64°0
Morning69°feels 70°
Afternoon80°feels 82°
Evening79°feels 81°
Overnight69°feels 69°
84 °
Delmont, Sunday, 16 August
Overcast. High 84°, low 64°.
Pressure30.18 inHg
Wind7.2 mph SE
Humidity55%
Visibility—
Dew point61°
Mon, 1782° / 67°0
Morning71°feels 71°
Afternoon80°feels 80°
Evening80°feels 82°
Overnight74°feels 74°
82 °
Delmont, Monday, 17 August
Overcast. High 82°, low 67°.
Pressure30.00 inHg
Wind19.2 mph S
Humidity59%
Visibility—
Dew point62°
Tue, 1897° / 62°0.3
Morning70°feels 71°
Afternoon90°feels 91°
Evening83°feels 83°
Overnight73°feels 73°
97 °
Delmont, Tuesday, 18 August
Rain. High 97°, low 62°.
Pressure29.77 inHg
Wind16 mph NW
Humidity40%
Visibility—
Dew point60°
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 Delmont, 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.