Live Weather & Forecast
Weather in McLaughlin
South Dakota, United States · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Partly cloudy
McLaughlin, South Dakota
🌞 Daytime
Updated: 2026-04-12 18:30
Humidity
33%
Wind
19.8 km/h WNW
Wind Gust
25.2 km/h
Pressure
1000 mb
Visibility
16 km
UV Index
0.4
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
3.4°C
Wind Degree
294°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
171.7 μg/m³
NO₂
3.9 μg/m³
O₃
65 μg/m³
SO₂
2.1 μg/m³
PM 2.5
8.9 μg/m³
PM 10
9.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for McLaughlin, South Dakota
12 AM
11°
Clear
1 AM
10°
Partly Cloudy
2 AM
10°
Clear
3 AM
9°
Clear
4 AM
9°
Partly Cloudy
5 AM
8°
Clear
6 AM
8°
Partly Cloudy
7 AM
8°
Overcast
8 AM
10°
Overcast
9 AM
13°
Partly Cloudy
10 AM
15°
Sunny
11 AM
18°
Sunny
12 PM
21°
Sunny
1 PM
23°
Sunny
2 PM
24°
Sunny
3 PM
25°
Sunny
4 PM
25°
Sunny
5 PM
25°
Sunny
6 PM
21°
Partly cloudy
7 PM
23°
Sunny
8 PM
20°
Clear
9 PM
18°
Clear
10 PM
16°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for McLaughlin, South Dakota
Today
Sunny
26°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 61%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:03 AM
🌇 Sunset: 07:26 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
12°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
18°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 05:59 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit McLaughlin
Plan your trip to McLaughlin, 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 McLaughlin?
Current conditions in McLaughlin: Partly cloudy, temperature 21°C, humidity 33%.
What is the best time to visit McLaughlin?
The best time to visit McLaughlin is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in McLaughlin?
McLaughlin is located at approximately 45.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in McLaughlin?
The wettest period in McLaughlin is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to McLaughlin?
For visits to McLaughlin during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is McLaughlin in?
McLaughlin is located in United States, in the state of South Dakota.
What are the public holidays in McLaughlin in 2026?
View the 2026 public holidays for McLaughlin on our Holidays page.
What are the GPS coordinates used for the weather forecast in McLaughlin?
The weather forecast for McLaughlin uses coordinates 45.8144, -100.8104.