10-day forecast for Lacy, SD: 35° to 63°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, November 8
47°
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0450° / 36°0
Morning39°feels 32°
Afternoon50°feels 45°
Evening46°feels 40°
Overnight37°feels 30°
50 °
Lacy, Wednesday, 4 November
Overcast. High 50°, low 36°.
Pressure29.91 inHg
Wind13 mph NW
Humidity56%
Visibility6.2 mi
Dew point34°
Thu, 0550° / 36°0
Morning39°feels 33°
Afternoon50°feels 48°
Evening40°feels 37°
Overnight40°feels 33°
50 °
Lacy, Thursday, 5 November
Clear. High 50°, low 36°.
Pressure30.12 inHg
Wind6.6 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Fri, 0649° / 35°0
Morning37°feels 30°
Afternoon49°feels 49°
Evening39°feels 39°
Overnight37°feels 32°
49 °
Lacy, Friday, 6 November
Overcast. High 49°, low 35°.
Pressure30.18 inHg
Wind1.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point38°
Sat, 0761° / 40°0
Morning44°feels 38°
Afternoon61°feels 59°
Evening51°feels 48°
Overnight41°feels 36°
61 °
Lacy, Saturday, 7 November
Mostly clear. High 61°, low 40°.
Pressure30.06 inHg
Wind10.4 mph NW
Humidity44%
Visibility6.2 mi
Dew point36°
Sun, 0863° / 36°0
Morning42°feels 39°
Afternoon56°feels 54°
Evening55°feels 53°
Overnight47°feels 44°
63 °
Lacy, Sunday, 8 November
Clear. High 63°, low 36°.
Pressure30.15 inHg
Wind12.6 mph S
Humidity44%
Visibility—
Dew point32°
Mon, 0958° / 47°0
Morning49°feels 45°
Afternoon54°feels 51°
Evening50°feels 47°
Overnight47°feels 42°
58 °
Lacy, Monday, 9 November
Overcast. High 58°, low 47°.
Pressure30.00 inHg
Wind10.9 mph NW
Humidity49%
Visibility—
Dew point35°
Tue, 1057° / 40°0
Morning44°feels 43°
Afternoon52°feels 49°
Evening49°feels 44°
Overnight45°feels 42°
57 °
Lacy, Tuesday, 10 November
Overcast. High 57°, low 40°.
Pressure30.09 inHg
Wind12.6 mph SE
Humidity43%
Visibility—
Dew point29°
Wed, 1156° / 41°0
Morning46°feels 42°
Afternoon51°feels 49°
Evening47°feels 43°
Overnight41°feels 37°
56 °
Lacy, Wednesday, 11 November
Overcast. High 56°, low 41°.
Pressure30.12 inHg
Wind10.4 mph NE
Humidity50%
Visibility—
Dew point33°
Thu, 1252° / 37°0
Morning40°feels 37°
Afternoon47°feels 44°
Evening44°feels 40°
Overnight40°feels 35°
52 °
Lacy, Thursday, 12 November
Clear. High 52°, low 37°.
Pressure30.21 inHg
Wind8.1 mph SE
Humidity55%
Visibility—
Dew point31°
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 Lacy, 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.