Live Weather & Forecast
Weather in Harrisburg
South Dakota, United States · Real-time conditions & 3-day outlook
11°C
Feels like 9°C
51°F / Feels 49°F
Light rain
Harrisburg, South Dakota
🌙 Nighttime
Updated: 2026-04-13 06:30
Humidity
74%
Wind
10.1 km/h SSE
Wind Gust
21.2 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
3.4°C
Wind Degree
146°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
190.9 μg/m³
NO₂
5.6 μg/m³
O₃
61 μg/m³
SO₂
1.6 μg/m³
PM 2.5
6.3 μg/m³
PM 10
7.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Harrisburg, South Dakota
12 AM
15°
Clear
1 AM
14°
Clear
2 AM
13°
Clear
3 AM
12°
Clear
4 AM
12°
Clear
5 AM
11°
Clear
6 AM
11°
Light rain
7 AM
12°
Sunny
8 AM
13°
Sunny
9 AM
16°
Sunny
10 AM
20°
Sunny
11 AM
23°
Sunny
12 PM
25°
Sunny
1 PM
25°
Sunny
2 PM
26°
Partly Cloudy
3 PM
27°
Sunny
4 PM
28°
Sunny
5 PM
27°
Sunny
6 PM
26°
Sunny
7 PM
23°
Sunny
8 PM
20°
Sunny
9 PM
18°
Clear
10 PM
16°
Clear
11 PM
15°
Mist
3-Day Forecast
Daily overview for Harrisburg, South Dakota
Today
Sunny
28°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 62%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:47 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
21°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:46 AM
🌇 Sunset: 08:09 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Cloudy
22°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 23 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:44 AM
🌇 Sunset: 08:10 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Harrisburg
Plan your trip to Harrisburg, 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 Harrisburg?
Current conditions in Harrisburg: Light rain, temperature 11°C, humidity 74%.
What is the best time to visit Harrisburg?
The best time to visit Harrisburg is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harrisburg?
Harrisburg is located at approximately 43.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harrisburg?
The wettest period in Harrisburg is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harrisburg?
For visits to Harrisburg during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harrisburg in?
Harrisburg is located in United States, in the state of South Dakota.
What are the public holidays in Harrisburg in 2026?
View the 2026 public holidays for Harrisburg on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harrisburg?
The weather forecast for Harrisburg uses coordinates 43.4313, -96.6985.