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As of 07:27 MST

Weather in Lacy, SD

29°Current weather

Lacy, Friday, 13 November, 07:27

Mostly clear. Feels like 19°. High 44°, low 29°.

Pressure30.15 inHg
Wind11.1 mph SE
Humidity92%
Visibility6.2 mi
Dew point28°

10-day forecast for Lacy, SD: 20° to 59°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

59°
Best day: Monday, November 16
53° · 0.43 in
Worst day: Friday, November 20

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

Sat, 1449° / 34°0Partly cloudy
MorningOvercast36°feels 26°
AfternoonMostly clear49°feels 42°
EveningOvercast45°feels 38°
OvernightOvercast35°feels 24°
49 °Partly cloudy

Lacy, Saturday, 14 November

Partly cloudy. High 49°, low 34°.

Pressure29.97 inHg
Wind17.9 mph SE
Humidity59%
Visibility6.2 mi
Dew point33°
Sun, 1558° / 40°0Clear
MorningClear44°feels 37°
AfternoonClear58°feels 56°
EveningClear48°feels 43°
OvernightClear41°feels 33°
58 °Clear

Lacy, Sunday, 15 November

Clear. High 58°, low 40°.

Pressure30.06 inHg
Wind15.3 mph S
Humidity57%
Visibility6.2 mi
Dew point41°
Mon, 1659° / 41°0Partly cloudy
MorningPartly cloudy44°feels 39°
AfternoonOvercast59°feels 57°
EveningOvercast50°feels 46°
OvernightClear44°feels 39°
59 °Partly cloudy

Lacy, Monday, 16 November

Partly cloudy. High 59°, low 41°.

Pressure30.00 inHg
Wind8.3 mph S
Humidity56%
Visibility6.2 mi
Dew point42°
Tue, 1756° / 44°0Overcast
MorningOvercast46°feels 42°
AfternoonOvercast53°feels 51°
EveningOvercast50°feels 48°
OvernightOvercast45°feels 40°
56 °Overcast

Lacy, Tuesday, 17 November

Overcast. High 56°, low 44°.

Pressure29.85 inHg
Wind16.5 mph SE
Humidity64%
Visibility—
Dew point40°
Wed, 1855° / 42°0Overcast
MorningOvercast45°feels 41°
AfternoonOvercast52°feels 50°
EveningOvercast49°feels 42°
OvernightOvercast44°feels 36°
55 °Overcast

Lacy, Wednesday, 18 November

Overcast. High 55°, low 42°.

Pressure29.62 inHg
Wind19.6 mph W
Humidity71%
Visibility—
Dew point42°
Thu, 1944° / 38°0Overcast
MorningOvercast43°feels 35°
AfternoonOvercast42°feels 37°
EveningOvercast40°feels 35°
OvernightOvercast38°feels 31°
44 °Overcast

Lacy, Thursday, 19 November

Overcast. High 44°, low 38°.

Pressure30.24 inHg
Wind19.6 mph NW
Humidity64%
Visibility—
Dew point31°
Fri, 2053° / 37°0.43Rain
MorningRain38°feels 29°
AfternoonRain43°feels 35°
EveningRain49°feels 43°
OvernightRain50°feels 47°
53 °Rain

Lacy, Friday, 20 November

Rain. High 53°, low 37°.

Pressure30.00 inHg
Wind18.4 mph SE
Humidity82%
Visibility—
Dew point36°
Sat, 2153° / 25°0.28Snow
MorningSnow44°feels 37°
AfternoonSnow35°feels 23°
EveningSnow31°feels 19°
OvernightSnow29°feels 18°
53 °Snow

Lacy, Saturday, 21 November

Snow. High 53°, low 25°.

Pressure29.26 inHg
Wind38.3 mph NW
Humidity87%
Visibility—
Dew point34°
Sun, 2226° / 20°0Overcast
MorningOvercast22°feels 10°
AfternoonOvercast24°feels 13°
EveningOvercast22°feels 12°
OvernightOvercast20°feels 9°
26 °Overcast

Lacy, Sunday, 22 November

Overcast. High 26°, low 20°.

Pressure30.24 inHg
Wind18.9 mph NW
Humidity53%
Visibility—
Dew point9°

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.