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As of 10:00 CDT

Weather in Lake Madison, SD

72°Current weather

Lake Madison, Sunday, 9 August, 10:00

Overcast. Feels like 73°. High 84°, low 66°.

Pressure29.83 inHg
Wind5.4 mph NE
Humidity84%
Visibility6.2 mi
Dew point66°

10-day forecast for Lake Madison, SD: 59° to 95°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Tuesday, August 11
82° · 1.13 in
Worst day: Monday, August 10

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

Mon, 1082° / 59°1.13Heavy rain
MorningRain60°feels 60°
AfternoonClear82°feels 83°
EveningClear74°feels 74°
OvernightOvercast70°feels 69°
82 °Heavy rain

Lake Madison, Monday, 10 August

Heavy rain. High 82°, low 59°.

Pressure29.88 inHg
Wind6.1 mph SE
Humidity59%
Visibility6.2 mi
Dew point64°
Tue, 1189° / 66°0.01Light rain
MorningClear69°feels 69°
AfternoonClear88°feels 88°
EveningClear79°feels 79°
OvernightOvercast75°feels 76°
89 °Light rain

Lake Madison, Tuesday, 11 August

Light rain. High 89°, low 66°.

Pressure29.80 inHg
Wind11.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point62°
Wed, 1291° / 63°0.05Light rain
MorningOvercast66°feels 65°
AfternoonOvercast90°feels 88°
EveningLight rain78°feels 79°
OvernightOvercast71°feels 71°
91 °Light rain

Lake Madison, Wednesday, 12 August

Light rain. High 91°, low 63°.

Pressure29.85 inHg
Wind12.6 mph E
Humidity45%
Visibility6.2 mi
Dew point61°
Thu, 1377° / 64°0.38Rain
MorningLight rain64°feels 64°
AfternoonRain76°feels 77°
EveningRain74°feels 74°
OvernightLight rain66°feels 66°
77 °Rain

Lake Madison, Thursday, 13 August

Rain. High 77°, low 64°.

Pressure29.94 inHg
Wind9.9 mph E
Humidity66%
Visibility—
Dew point62°
Fri, 1476° / 60°0.04Light rain
MorningLight rain65°feels 65°
AfternoonLight rain75°feels 75°
EveningLight rain68°feels 68°
OvernightLight rain64°feels 64°
76 °Light rain

Lake Madison, Friday, 14 August

Light rain. High 76°, low 60°.

Pressure30.06 inHg
Wind16 mph SE
Humidity55%
Visibility—
Dew point57°
Sat, 1574° / 63°0.3Rain
MorningRain65°feels 66°
AfternoonRain67°feels 68°
EveningRain73°feels 74°
OvernightRain67°feels 67°
74 °Rain

Lake Madison, Saturday, 15 August

Rain. High 74°, low 63°.

Pressure30.06 inHg
Wind12.1 mph E
Humidity99%
Visibility—
Dew point65°
Sun, 1683° / 60°0Overcast
MorningOvercast65°feels 66°
AfternoonOvercast79°feels 79°
EveningOvercast77°feels 77°
OvernightOvercast67°feels 66°
83 °Overcast

Lake Madison, Sunday, 16 August

Overcast. High 83°, low 60°.

Pressure30.18 inHg
Wind7.6 mph N
Humidity49%
Visibility—
Dew point56°
Mon, 1781° / 62°0Partly cloudy
MorningPartly cloudy66°feels 66°
AfternoonPartly cloudy74°feels 74°
EveningPartly cloudy73°feels 73°
OvernightPartly cloudy67°feels 67°
81 °Partly cloudy

Lake Madison, Monday, 17 August

Partly cloudy. High 81°, low 62°.

Pressure30.03 inHg
Wind20.8 mph S
Humidity59%
Visibility—
Dew point58°
Tue, 1895° / 61°0.07Light rain
MorningLight rain69°feels 70°
AfternoonLight rain88°feels 89°
EveningLight rain85°feels 83°
OvernightLight rain72°feels 71°
95 °Light rain

Lake Madison, Tuesday, 18 August

Light rain. High 95°, low 61°.

Pressure29.74 inHg
Wind18.5 mph W
Humidity46%
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 Lake Madison, 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.