10-day forecast for Westreville, SD: 63° to 98°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
70° · 1.11 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 67°0
Morning68°feels 67°
Afternoon89°feels 86°
Evening82°feels 80°
Overnight74°feels 75°
90 °
Westreville, Monday, 10 August
Overcast. High 90°, low 67°.
Pressure29.80 inHg
Wind15 mph E
Humidity30%
Visibility6.2 mi
Dew point57°
Tue, 1198° / 67°0
Morning73°feels 73°
Afternoon96°feels 96°
Evening90°feels 89°
Overnight74°feels 73°
98 °
Westreville, Tuesday, 11 August
Light rain. High 98°, low 67°.
Pressure29.77 inHg
Wind13.5 mph NE
Humidity34%
Visibility6.2 mi
Dew point60°
Wed, 1296° / 66°0.42
Morning66°feels 67°
Afternoon92°feels 93°
Evening87°feels 87°
Overnight69°feels 69°
96 °
Westreville, Wednesday, 12 August
Heavy rain. High 96°, low 66°.
Pressure29.83 inHg
Wind12.8 mph SE
Humidity40%
Visibility6.2 mi
Dew point61°
Thu, 1379° / 65°0.06
Morning70°feels 71°
Afternoon80°feels 80°
Evening70°feels 71°
Overnight74°feels 74°
79 °
Westreville, Thursday, 13 August
Light rain. High 79°, low 65°.
Pressure29.83 inHg
Wind14.8 mph E
Humidity61%
Visibility6.2 mi
Dew point67°
Fri, 1470° / 65°1.11
Morning67°feels 68°
Afternoon68°feels 69°
Evening70°feels 71°
Overnight69°feels 70°
70 °
Westreville, Friday, 14 August
Heavy rain. High 70°, low 65°.
Pressure29.91 inHg
Wind14.5 mph E
Humidity92%
Visibility—
Dew point65°
Sat, 1574° / 68°0.19
Morning69°feels 70°
Afternoon71°feels 72°
Evening73°feels 74°
Overnight69°feels 70°
74 °
Westreville, Saturday, 15 August
Light rain. High 74°, low 68°.
Pressure29.91 inHg
Wind7.3 mph NW
Humidity97%
Visibility—
Dew point69°
Sun, 1679° / 63°0.04
Morning67°feels 68°
Afternoon77°feels 78°
Evening75°feels 75°
Overnight67°feels 67°
79 °
Westreville, Sunday, 16 August
Light rain. High 79°, low 63°.
Pressure30.06 inHg
Wind9 mph NE
Humidity65%
Visibility—
Dew point63°
Mon, 1784° / 65°0.74
Morning69°feels 70°
Afternoon79°feels 81°
Evening82°feels 87°
Overnight73°feels 74°
84 °
Westreville, Monday, 17 August
Rain. High 84°, low 65°.
Pressure29.80 inHg
Wind10.5 mph S
Humidity78%
Visibility—
Dew point69°
Tue, 1888° / 65°0
Morning71°feels 70°
Afternoon84°feels 84°
Evening81°feels 83°
Overnight72°feels 72°
88 °
Westreville, Tuesday, 18 August
Mostly clear. High 88°, low 65°.
Pressure29.94 inHg
Wind8.3 mph NW
Humidity42%
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 Westreville, 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.