As of 20:32 MDT

Weather in Lacy, SD

82°Current weather

Lacy, Saturday, 8 August, 20:32

Clear. Feels like 81°. High 97°, low 60°.

Pressure29.68 inHg
Wind4.6 mph S
Humidity35%
Visibility6.2 mi
Dew point52°

10-day forecast for Lacy, SD: 60° to 100°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

100°
Best day: Monday, August 10
77° · 0.7 in
Worst day: Thursday, August 13

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

Sun, 0991° / 64°0.02Light rain
MorningClear68°feels 68°
AfternoonMostly clear90°feels 86°
EveningOvercast82°feels 80°
OvernightClear71°feels 69°
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
MorningClear71°feels 70°
AfternoonMostly clear99°feels 96°
EveningOvercast90°feels 89°
OvernightOvercast68°feels 66°
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
MorningClear72°feels 72°
AfternoonPartly cloudy92°feels 90°
EveningOvercast85°feels 83°
OvernightClear68°feels 68°
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
MorningPartly cloudy73°feels 74°
AfternoonOvercast91°feels 89°
EveningLight rain84°feels 83°
OvernightPartly cloudy72°feels 72°
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
MorningHeavy rain67°feels 67°
AfternoonHeavy rain76°feels 76°
EveningHeavy rain74°feels 74°
OvernightHeavy rain68°feels 68°
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
MorningOvercast67°feels 67°
AfternoonOvercast77°feels 77°
EveningOvercast77°feels 77°
OvernightOvercast69°feels 69°
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
MorningLight rain70°feels 71°
AfternoonLight rain79°feels 79°
EveningLight rain80°feels 81°
OvernightLight rain72°feels 73°
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
MorningLight rain71°feels 72°
AfternoonLight rain81°feels 83°
EveningLight rain76°feels 76°
OvernightLight rain68°feels 68°
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
MorningLight rain69°feels 69°
AfternoonLight rain85°feels 86°
EveningLight rain90°feels 88°
OvernightLight rain75°feels 75°
93 °Light rain

Lacy, Monday, 17 August

Light rain. High 93°, low 63°.

Pressure29.94 inHg
Wind7.7 mph NE
Humidity51%
Visibility
Dew point61°

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.