Live Weather & Forecast

Weather in South Dakota

United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
23°C
Feels like 25°C
74°F / Feels 77°F
Sunny
South Dakota, United States
🌞 Daytime
Updated: 2026-04-12 14:15
💧
Humidity
40%
💨
Wind
33.5 km/h W
🌬️
Wind Gust
38.5 km/h
🌡️
Pressure
998 mb
👁️
Visibility
16 km
☀️
UV Index
6 (High)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
11.7°C
🌐
Wind Degree
261°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
156.9 μg/m³
NO₂
2 μg/m³
O₃
98 μg/m³
SO₂
1.2 μg/m³
PM 2.5
5.4 μg/m³
PM 10
6.9 μg/m³

Weather Alerts 2

Met · Moderate · Expected
Dense Fog Advisory issued April 12 at 12:53AM CDT until April 12 at 10:00AM CDT by NWS Bismarck ND

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of north central, south central, and southeast North Dakota. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Effective: 2026-04-12T00:53:00-05:00  ·  Expires: 2026-04-12T10:00:00-05:00
Met · Moderate · Expected
Dense Fog Advisory issued April 12 at 6:33AM CDT until April 12 at 10:00AM CDT by NWS Bismarck ND

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of north central, south central, and southeast North Dakota. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Effective: 2026-04-12T06:33:00-05:00  ·  Expires: 2026-04-12T10:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for South Dakota, United States

12 AM
Clear
10°
Clear
💧 86% 💨 25.9 km/h
1 AM
Clear
10°
Clear
💧 88% 💨 24.1 km/h
2 AM
Clear
10°
Clear
💧 88% 💨 23.8 km/h
3 AM
Clear
11°
Clear
💧 86% 💨 23 km/h
4 AM
Clear
11°
Clear
💧 84% 💨 15.1 km/h
5 AM
Clear
12°
Clear
💧 85% 💨 20.9 km/h
6 AM
Clear
12°
Clear
💧 87% 💨 23 km/h
7 AM
Patchy rain nearby
12°
Patchy rain nearby
💧 83% 💨 23.8 km/h 🌧️ 81%
8 AM
Patchy rain nearby
12°
Patchy rain nearby
💧 83% 💨 24.5 km/h 🌧️ 100%
9 AM
Sunny
14°
Sunny
💧 78% 💨 28.8 km/h
10 AM
Sunny
16°
Sunny
💧 72% 💨 31.3 km/h
11 AM
Sunny
16°
Sunny
💧 73% 💨 33.5 km/h
12 PM
Sunny
18°
Sunny
💧 75% 💨 31.3 km/h
1 PM
Sunny
21°
Sunny
💧 59% 💨 32 km/h
2 PM
Sunny
23°
Sunny
💧 40% 💨 33.5 km/h
3 PM
Sunny
24°
Sunny
💧 44% 💨 33.1 km/h
4 PM
Sunny
24°
Sunny
💧 38% 💨 31.3 km/h
5 PM
Sunny
25°
Sunny
💧 49% 💨 28.8 km/h
6 PM
Sunny
25°
Sunny
💧 50% 💨 22.3 km/h
7 PM
Sunny
22°
Sunny
💧 43% 💨 17.6 km/h
8 PM
Sunny
19°
Sunny
💧 66% 💨 11.9 km/h
9 PM
Clear
18°
Clear
💧 73% 💨 20.2 km/h
10 PM
Clear
16°
Clear
💧 54% 💨 27.4 km/h
11 PM
Clear
14°
Clear
💧 93% 💨 24.8 km/h

3-Day Forecast

Daily overview for South Dakota, United States

Today
Patchy rain nearby
Patchy rain nearby
25° / 10°
🌧️ 88% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 33.5 km/h
🌧️ Total precip: 0.12 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:16 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
Overcast
13° / 6°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:52 AM
🌇 Sunset: 08:17 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
Overcast
11° / 1°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:19 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit South Dakota

Plan your trip around the most favorable weather conditions in South Dakota, United States.

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.
← Back to South Dakota 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in South Dakota?
Current conditions in South Dakota: Sunny, temperature 23°C, humidity 40%.
What is the best time to visit South Dakota?
The best time to visit South Dakota is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in South Dakota?
South Dakota shares the climate of United States. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in South Dakota?
Rainfall patterns in South Dakota vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for South Dakota?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for South Dakota.
What country is South Dakota in?
South Dakota is a state/province of United States.
What are the public holidays in South Dakota in 2026?
View the full list of 2026 public holidays for South Dakota on our Holidays page.
What are the coordinates for the weather forecast in South Dakota?
The weather forecast for South Dakota is based on coordinates 45.465, -98.4878.