Clark Weather Today — South Dakota, United States
Current temperature, rain chance, humidity, wind and air quality in Clark, plus an hourly and 3-day forecast. Updated through the day.
11:59
Sun, 20 Sep 2026
📍 South Dakota, United States
Clark??
19
°C
Light rain shower
Feels 18°C · 67°F
💧 84% Humidity
💨 ↓ 17.3 km/h SSE
👁 10 km Visibility
🌧 0.32 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.3
Low
🔵 Pressure
1016
hPa · 30.01 in
💨 Wind
17.3
km/h · Gust 33.6 km/h
↓ SSE
💧 Humidity
84%
Dew point 16.7°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
19.4°
Wind chill 19.4°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:42 AM
🌇
Sunset
06:58 PM
📅 3-Day Forecast
Sunday
20 Sep 2026
Light rain shower
19°
/
17°
💧87%
🌧8.03mm
💨15
☀️UV 0.6
Monday
21 Sep 2026
Overcast
22°
/
15°
💧60%
🌧0.06mm
💨17
☀️UV 2.5
Tuesday
22 Sep 2026
Light rain shower
18°
/
11°
💧80%
🌧15.1mm
💨20
☀️UV 0.4
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