As of 08:18 MDT

Weather in Lacy, SD

61°Current weather

Lacy, Friday, 23 October, 08:18

Partly cloudy. Feels like 61°. High 83°, low 58°.

Pressure29.77 inHg
Wind13.2 mph SE
Humidity84%
Visibility6.2 mi
Dew point56°

10-day forecast for Lacy, SD: 35° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

83°
Best day: Friday, October 23
44° · 0.36 in
Worst day: Monday, October 26

Tap any day below to see morning, afternoon, evening and overnight.

Sat, 2460° / 45°0.03Light rain
MorningOvercast46°feels 38°
AfternoonClear55°feels 52°
EveningPartly cloudy46°feels 46°
OvernightLight rain60°feels 58°
60 °Light rain

Lacy, Saturday, 24 October

Light rain. High 60°, low 45°.

Pressure30.36 inHg
Wind14.5 mph NW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 2547° / 43°0.11Rain
MorningOvercast45°feels 42°
AfternoonRain45°feels 42°
EveningRain44°feels 41°
OvernightOvercast45°feels 45°
47 °Rain

Lacy, Sunday, 25 October

Rain. High 47°, low 43°.

Pressure30.50 inHg
Wind5.4 mph E
Humidity60%
Visibility6.2 mi
Dew point33°
Mon, 2644° / 38°0.36Rain
MorningOvercast44°feels 39°
AfternoonLight rain41°feels 35°
EveningRain39°feels 32°
OvernightOvercast44°feels 40°
44 °Rain

Lacy, Monday, 26 October

Rain. High 44°, low 38°.

Pressure30.45 inHg
Wind12.5 mph E
Humidity72%
Visibility3.9 mi
Dew point34°
Tue, 2746° / 39°0.09Light rain
MorningOvercast40°feels 38°
AfternoonLight rain43°feels 42°
EveningLight rain43°feels 38°
OvernightLight rain39°feels 33°
46 °Light rain

Lacy, Tuesday, 27 October

Light rain. High 46°, low 39°.

Pressure30.12 inHg
Wind11.8 mph SE
Humidity78%
Visibility—
Dew point37°
Wed, 2858° / 43°0.09Light rain
MorningLight rain46°feels 40°
AfternoonLight rain53°feels 50°
EveningLight rain50°feels 47°
OvernightLight rain44°feels 40°
58 °Light rain

Lacy, Wednesday, 28 October

Light rain. High 58°, low 43°.

Pressure30.00 inHg
Wind17.5 mph NW
Humidity57%
Visibility—
Dew point37°
Thu, 2949° / 35°0Clear
MorningClear38°feels 31°
AfternoonClear45°feels 41°
EveningClear44°feels 41°
OvernightClear41°feels 37°
49 °Clear

Lacy, Thursday, 29 October

Clear. High 49°, low 35°.

Pressure30.33 inHg
Wind9.4 mph W
Humidity37%
Visibility—
Dew point19°
Fri, 3054° / 38°0Overcast
MorningOvercast42°feels 37°
AfternoonOvercast51°feels 47°
EveningOvercast49°feels 44°
OvernightOvercast46°feels 39°
54 °Overcast

Lacy, Friday, 30 October

Overcast. High 54°, low 38°.

Pressure30.15 inHg
Wind17.6 mph SE
Humidity32%
Visibility—
Dew point20°
Sat, 3157° / 41°0Partly cloudy
MorningPartly cloudy45°feels 39°
AfternoonPartly cloudy53°feels 50°
EveningPartly cloudy50°feels 49°
OvernightPartly cloudy46°feels 45°
57 °Partly cloudy

Lacy, Saturday, 31 October

Partly cloudy. High 57°, low 41°.

Pressure29.91 inHg
Wind15.4 mph SE
Humidity57%
Visibility—
Dew point37°
Sun, 0165° / 43°0Clear
MorningClear47°feels 46°
AfternoonClear59°feels 57°
EveningClear56°feels 55°
OvernightClear51°feels 50°
65 °Clear

Lacy, Sunday, 1 November

Clear. High 65°, low 43°.

Pressure29.91 inHg
Wind13.4 mph SE
Humidity48%
Visibility—
Dew point38°

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.