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As of 23:36 MDT

Weather in Lacy, SD

77°Current weather

Lacy, Saturday, 8 August, 23:36

Clear. Feels like 77°. High 97°, low 60°.

Pressure29.71 inHg
Wind11 mph SW
Humidity52%
Visibility6.2 mi
Dew point58°

Two-week outlook for Lacy, SD: week one averages a high of 90.1° and week two 85°, so week two runs 5.2° cooler than week one. Around 2.1 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 8: 97°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)90.1°64°0.9 in / 2 d—
2nd (August 15 – August 21)85°64.6°1.3 in / 3 d—

Weekend weather

Sat, August 8
Clear
97°60°
no precip.
Sun, August 9
Light rain
91°64°
0.02 in
Sat, August 15
Light rain
82°67°
no precip.
Sun, August 16
Light rain
83°67°
0.06 in
Sun, 0991° / 64°0.02Light rain
91 °Light rain

Lacy, Sunday, 9 August

Light rain. High 91°, low 64°.

Pressure29.83 inHg
Wind16.1 mph NE
Humidity33%
Visibility6.2 mi
Dew point54°
Mon, 10100° / 65°0Mostly clear
100 °Mostly clear

Lacy, Monday, 10 August

Mostly clear. High 100°, low 65°.

Pressure29.74 inHg
Wind14.7 mph SE
Humidity27%
Visibility6.2 mi
Dew point55°
Tue, 1193° / 66°0Light rain
93 °Light rain

Lacy, Tuesday, 11 August

Light rain. High 93°, low 66°.

Pressure29.83 inHg
Wind10.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point57°
Wed, 1292° / 68°0.14Rain
92 °Rain

Lacy, Wednesday, 12 August

Rain. High 92°, low 68°.

Pressure29.85 inHg
Wind7.7 mph SE
Humidity39%
Visibility6.2 mi
Dew point58°
Thu, 1377° / 63°0.7Heavy rain
77 °Heavy rain

Lacy, Thursday, 13 August

Heavy rain. High 77°, low 63°.

Pressure29.97 inHg
Wind18.8 mph E
Humidity57%
Visibility—
Dew point58°
Fri, 1481° / 63°0Overcast
81 °Overcast

Lacy, Friday, 14 August

Overcast. High 81°, low 63°.

Pressure30.03 inHg
Wind20.4 mph S
Humidity48%
Visibility—
Dew point54°
Sat, 1582° / 67°0.01Light rain
82 °Light rain

Lacy, Saturday, 15 August

Light rain. High 82°, low 67°.

Pressure30.06 inHg
Wind16.7 mph S
Humidity59%
Visibility—
Dew point61°
Sun, 1683° / 67°0.06Light rain
83 °Light rain

Lacy, Sunday, 16 August

Light rain. High 83°, low 67°.

Pressure30.03 inHg
Wind12.6 mph N
Humidity55%
Visibility—
Dew point62°
Mon, 1793° / 63°0.02Light rain
93 °Light rain

Lacy, Monday, 17 August

Light rain. High 93°, low 63°.

Pressure29.94 inHg
Wind7.7 mph NE
Humidity51%
Visibility—
Dew point61°
Tue, 1894° / 71°0.03Light rain
94 °Light rain

Lacy, Tuesday, 18 August

Light rain. High 94°, low 71°.

Pressure29.94 inHg
Wind22.8 mph NE
Humidity24%
Visibility—
Dew point45°
Wed, 1979° / 62°0.01Light rain
79 °Light rain

Lacy, Wednesday, 19 August

Light rain. High 79°, low 62°.

Pressure30.12 inHg
Wind15.4 mph NE
Humidity39%
Visibility—
Dew point47°
Thu, 2073° / 62°0.09Light rain
73 °Light rain

Lacy, Thursday, 20 August

Light rain. High 73°, low 62°.

Pressure30.03 inHg
Wind17.6 mph SE
Humidity73%
Visibility—
Dew point57°
Fri, 2191° / 60°1.04Heavy rain
91 °Heavy rain

Lacy, Friday, 21 August

Heavy rain. High 91°, low 60°.

Pressure29.71 inHg
Wind26.2 mph S
Humidity39%
Visibility—
Dew point54°

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.