10-day forecast for Madsen Beach, SD: 57° to 95°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Tuesday, August 11
93° · 0.55 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 61°0
Morning64°feels 62°
Afternoon87°feels 84°
Evening82°feels 81°
Overnight64°feels 62°
89 °
Madsen Beach, Monday, 10 August
Partly cloudy. High 89°, low 61°.
Pressure29.88 inHg
Wind9.2 mph SE
Humidity28%
Visibility6.2 mi
Dew point50°
Tue, 1195° / 65°0.01
Morning70°feels 70°
Afternoon92°feels 91°
Evening89°feels 86°
Overnight69°feels 70°
95 °
Madsen Beach, Tuesday, 11 August
Light rain. High 95°, low 65°.
Pressure29.83 inHg
Wind8.9 mph NE
Humidity35%
Visibility6.2 mi
Dew point56°
Wed, 1291° / 61°0
Morning66°feels 65°
Afternoon91°feels 87°
Evening81°feels 80°
Overnight64°feels 62°
91 °
Madsen Beach, Wednesday, 12 August
Clear. High 91°, low 61°.
Pressure29.91 inHg
Wind8.2 mph E
Humidity22%
Visibility6.2 mi
Dew point43°
Thu, 1385° / 66°0
Morning69°feels 68°
Afternoon82°feels 81°
Evening79°feels 78°
Overnight70°feels 70°
85 °
Madsen Beach, Thursday, 13 August
Overcast. High 85°, low 66°.
Pressure29.97 inHg
Wind12.3 mph E
Humidity35%
Visibility6.2 mi
Dew point49°
Fri, 1482° / 57°0.23
Morning64°feels 63°
Afternoon80°feels 79°
Evening69°feels 69°
Overnight61°feels 61°
82 °
Madsen Beach, Friday, 14 August
Rain. High 82°, low 57°.
Pressure30.09 inHg
Wind14.3 mph SE
Humidity34%
Visibility—
Dew point48°
Sat, 1562° / 61°0.24
Morning61°feels 62°
Afternoon61°feels 61°
Evening62°feels 62°
Overnight62°feels 62°
62 °
Madsen Beach, Saturday, 15 August
Light rain. High 62°, low 61°.
Pressure30.09 inHg
Wind11.9 mph E
Humidity96%
Visibility—
Dew point60°
Sun, 1687° / 59°0
Morning66°feels 65°
Afternoon82°feels 81°
Evening83°feels 81°
Overnight68°feels 67°
87 °
Madsen Beach, Sunday, 16 August
Overcast. High 87°, low 59°.
Pressure30.15 inHg
Wind10.2 mph NW
Humidity31%
Visibility—
Dew point45°
Mon, 1789° / 66°0.08
Morning73°feels 73°
Afternoon89°feels 89°
Evening83°feels 84°
Overnight69°feels 69°
89 °
Madsen Beach, Monday, 17 August
Light rain. High 89°, low 66°.
Pressure29.91 inHg
Wind19.7 mph S
Humidity38%
Visibility—
Dew point57°
Tue, 1893° / 65°0.55
Morning72°feels 73°
Afternoon88°feels 88°
Evening81°feels 80°
Overnight69°feels 69°
93 °
Madsen Beach, Tuesday, 18 August
Heavy rain. High 93°, low 65°.
Pressure29.65 inHg
Wind21.4 mph NW
Humidity37%
Visibility—
Dew point56°
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 Madsen Beach, 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.