Live Weather & Forecast
Weather in De Smet
South Dakota, United States · Real-time conditions & 3-day outlook
-2°C
Feels like -9°C
29°F / Feels 16°F
Partly Cloudy
De Smet, South Dakota
🌞 Daytime
Updated: 2026-04-18 09:45
Humidity
54%
Wind
28.8 km/h NW
Wind Gust
33.1 km/h
Pressure
1018 mb
Visibility
16 km
UV Index
1
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-9°C
Wind Degree
305°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
162.9 μg/m³
NO₂
1.3 μg/m³
O₃
97 μg/m³
SO₂
1.8 μg/m³
PM 2.5
4.6 μg/m³
PM 10
5.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for De Smet, South Dakota
12 AM
-2°
Clear
1 AM
-2°
Clear
2 AM
-3°
Clear
3 AM
-3°
Clear
4 AM
-3°
Clear
5 AM
-4°
Overcast
6 AM
-4°
Clear
7 AM
-3°
Sunny
8 AM
-3°
Partly Cloudy
9 AM
-2°
Partly Cloudy
10 AM
-1°
Sunny
11 AM
1°
Sunny
12 PM
3°
Sunny
1 PM
4°
Sunny
2 PM
6°
Sunny
3 PM
7°
Sunny
4 PM
7°
Sunny
5 PM
7°
Sunny
6 PM
8°
Partly Cloudy
7 PM
6°
Sunny
8 PM
4°
Sunny
9 PM
4°
Clear
10 PM
3°
Clear
11 PM
3°
Clear
3-Day Forecast
Daily overview for De Smet, South Dakota
Today
Sunny
8°
/
-4°
🌧️ 0% chance of rain
💧 Avg. humidity: 46%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.2
🌅 Sunrise: 06:41 AM
🌇 Sunset: 08:19 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
11°
/
0°
🌧️ 0% chance of rain
💧 Avg. humidity: 46%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 6
🌅 Sunrise: 06:39 AM
🌇 Sunset: 08:20 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Partly Cloudy
22°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 39%
💨 Max wind: 35.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 5.9
🌅 Sunrise: 06:38 AM
🌇 Sunset: 08:21 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit De Smet
Plan your trip to De Smet, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in De Smet?
Current conditions in De Smet: Partly Cloudy, temperature -2°C, humidity 54%.
What is the best time to visit De Smet?
The best time to visit De Smet is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in De Smet?
De Smet is located at approximately 44.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in De Smet?
The wettest period in De Smet is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to De Smet?
For visits to De Smet during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is De Smet in?
De Smet is located in United States, in the state of South Dakota.
What are the public holidays in De Smet in 2026?
View the 2026 public holidays for De Smet on our Holidays page.
What are the GPS coordinates used for the weather forecast in De Smet?
The weather forecast for De Smet uses coordinates 44.3875, -97.5504.