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As of 09:20 MST

Weather in Lacy, SD

40°Current weather

Lacy, Saturday, 14 November, 09:20

Overcast. Feels like 31°. High 48°, low 34°.

Pressure30.03 inHg
Wind16.6 mph SE
Humidity68%
Visibility4.1 mi
Dew point30°

10-day forecast for Lacy, SD: 28° to 59°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

59°
Best day: Monday, November 16
39°
Worst day: Sunday, November 22

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

Sun, 1557° / 39°0Clear
MorningClear44°feels 36°
AfternoonClear57°feels 55°
EveningClear47°feels 42°
OvernightClear40°feels 31°
57 °Clear

Lacy, Sunday, 15 November

Clear. High 57°, low 39°.

Pressure30.06 inHg
Wind16.6 mph S
Humidity58%
Visibility6.2 mi
Dew point40°
Mon, 1659° / 40°0Clear
MorningMostly clear43°feels 38°
AfternoonMostly clear59°feels 57°
EveningOvercast50°feels 48°
OvernightClear43°feels 39°
59 °Clear

Lacy, Monday, 16 November

Clear. High 59°, low 40°.

Pressure30.03 inHg
Wind7 mph S
Humidity61%
Visibility6.2 mi
Dew point43°
Tue, 1756° / 44°0Overcast
MorningOvercast46°feels 40°
AfternoonOvercast56°feels 54°
EveningOvercast49°feels 44°
OvernightOvercast46°feels 41°
56 °Overcast

Lacy, Tuesday, 17 November

Overcast. High 56°, low 44°.

Pressure29.83 inHg
Wind16.7 mph S
Humidity61%
Visibility6.2 mi
Dew point42°
Wed, 1854° / 43°0Overcast
MorningClear45°feels 40°
AfternoonOvercast52°feels 50°
EveningOvercast46°feels 41°
OvernightOvercast46°feels 42°
54 °Overcast

Lacy, Wednesday, 18 November

Overcast. High 54°, low 43°.

Pressure29.77 inHg
Wind14.2 mph NW
Humidity72%
Visibility—
Dew point43°
Thu, 1947° / 40°0Overcast
MorningOvercast42°feels 38°
AfternoonOvercast45°feels 43°
EveningOvercast42°feels 38°
OvernightOvercast42°feels 36°
47 °Overcast

Lacy, Thursday, 19 November

Overcast. High 47°, low 40°.

Pressure30.24 inHg
Wind11.9 mph NW
Humidity62%
Visibility—
Dew point33°
Fri, 2057° / 40°0Overcast
MorningOvercast44°feels 39°
AfternoonOvercast52°feels 50°
EveningOvercast49°feels 46°
OvernightOvercast44°feels 38°
57 °Overcast

Lacy, Friday, 20 November

Overcast. High 57°, low 40°.

Pressure29.71 inHg
Wind13 mph SE
Humidity72%
Visibility—
Dew point42°
Sat, 2142° / 34°0.02Light rain
MorningLight rain39°feels 29°
AfternoonLight rain41°feels 32°
EveningLight rain37°feels 29°
OvernightLight rain35°feels 26°
42 °Light rain

Lacy, Saturday, 21 November

Light rain. High 42°, low 34°.

Pressure30.09 inHg
Wind21.5 mph NW
Humidity60%
Visibility—
Dew point28°
Sun, 2239° / 30°0Overcast
MorningOvercast32°feels 27°
AfternoonOvercast35°feels 35°
EveningOvercast35°feels 29°
OvernightOvercast31°feels 24°
39 °Overcast

Lacy, Sunday, 22 November

Overcast. High 39°, low 30°.

Pressure30.45 inHg
Wind7.8 mph E
Humidity64%
Visibility—
Dew point24°
Mon, 2348° / 28°0Overcast
MorningOvercast32°feels 23°
AfternoonOvercast42°feels 34°
EveningOvercast43°feels 36°
OvernightOvercast40°feels 32°
48 °Overcast

Lacy, Monday, 23 November

Overcast. High 48°, low 28°.

Pressure30.18 inHg
Wind18 mph SE
Humidity58%
Visibility—
Dew point26°

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.