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As of 10:00 MST

Weather in Lacy, SD

50°Current weather

Lacy, Sunday, 8 November, 10:00

Mostly clear. Feels like 48°. High 59°, low 36°.

Pressure30.15 inHg
Wind5.4 mph SE
Humidity64%
Visibility6.2 mi
Dew point39°

Two-week outlook for Lacy, SD: week one averages a high of 56.3° and week two 55.3°, so week two runs 1° cooler than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 8: 59°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 8 – November 14)56.3°38.7°0.0 in / 0 d—
2nd (November 15 – November 21)55.3°46°0.6 in / 2 d—

Weekend weather

Sun, November 8
Mostly clear
59°36°
no precip.
Sat, November 14
Partly cloudy
64°40°
no precip.
Sun, November 15
Mostly clear
65°48°
no precip.
Sat, November 21
Light rain
51°43°
0.02 in
Mon, 0961° / 42°0Mostly clear
61 °Mostly clear

Lacy, Monday, 9 November

Mostly clear. High 61°, low 42°.

Pressure30.09 inHg
Wind11.7 mph NW
Humidity35%
Visibility6.2 mi
Dew point33°
Tue, 1058° / 40°0Overcast
58 °Overcast

Lacy, Tuesday, 10 November

Overcast. High 58°, low 40°.

Pressure29.91 inHg
Wind6.3 mph S
Humidity46%
Visibility6.2 mi
Dew point37°
Wed, 1155° / 41°0Partly cloudy
55 °Partly cloudy

Lacy, Wednesday, 11 November

Partly cloudy. High 55°, low 41°.

Pressure30.21 inHg
Wind8.4 mph NW
Humidity58%
Visibility6.2 mi
Dew point39°
Thu, 1246° / 37°0Overcast
46 °Overcast

Lacy, Thursday, 12 November

Overcast. High 46°, low 37°.

Pressure30.18 inHg
Wind9.8 mph SE
Humidity77%
Visibility—
Dew point36°
Fri, 1351° / 35°0Partly cloudy
51 °Partly cloudy

Lacy, Friday, 13 November

Partly cloudy. High 51°, low 35°.

Pressure29.91 inHg
Wind12.2 mph SE
Humidity73%
Visibility—
Dew point37°
Sat, 1464° / 40°0Partly cloudy
64 °Partly cloudy

Lacy, Saturday, 14 November

Partly cloudy. High 64°, low 40°.

Pressure29.83 inHg
Wind7.5 mph W
Humidity33%
Visibility—
Dew point28°
Sun, 1565° / 48°0Mostly clear
65 °Mostly clear

Lacy, Sunday, 15 November

Mostly clear. High 65°, low 48°.

Pressure29.85 inHg
Wind10 mph SE
Humidity33%
Visibility—
Dew point30°
Mon, 1665° / 50°0Partly cloudy
65 °Partly cloudy

Lacy, Monday, 16 November

Partly cloudy. High 65°, low 50°.

Pressure29.74 inHg
Wind9 mph SE
Humidity35%
Visibility—
Dew point32°
Tue, 1761° / 50°0.04Light rain
61 °Light rain

Lacy, Tuesday, 17 November

Light rain. High 61°, low 50°.

Pressure29.71 inHg
Wind14.3 mph SE
Humidity76%
Visibility—
Dew point51°
Wed, 1851° / 44°0.46Rain
51 °Rain

Lacy, Wednesday, 18 November

Rain. High 51°, low 44°.

Pressure29.71 inHg
Wind15 mph E
Humidity95%
Visibility—
Dew point46°
Thu, 1946° / 44°0.04Light rain
46 °Light rain

Lacy, Thursday, 19 November

Light rain. High 46°, low 44°.

Pressure29.85 inHg
Wind9.4 mph N
Humidity90%
Visibility—
Dew point42°
Fri, 2049° / 43°0.1Light rain
49 °Light rain

Lacy, Friday, 20 November

Light rain. High 49°, low 43°.

Pressure29.97 inHg
Wind6.5 mph S
Humidity67%
Visibility—
Dew point36°
Sat, 2151° / 43°0.02Light rain
51 °Light rain

Lacy, Saturday, 21 November

Light rain. High 51°, low 43°.

Pressure29.91 inHg
Wind8.7 mph W
Humidity69%
Visibility—
Dew point38°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Lacy, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.