Live Weather & Forecast
Weather in Vermillion
South Dakota, United States · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 58°F
Clear
Vermillion, South Dakota
🌙 Nighttime
Updated: 2026-04-13 02:15
Humidity
49%
Wind
9.4 km/h SE
Wind Gust
19.7 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
4.1°C
Wind Degree
145°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
161.9 μg/m³
NO₂
5.2 μg/m³
O₃
52 μg/m³
SO₂
1.3 μg/m³
PM 2.5
4.3 μg/m³
PM 10
4.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Vermillion, South Dakota
12 AM
18°
Clear
1 AM
17°
Clear
2 AM
15°
Clear
3 AM
16°
Clear
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
14°
Clear
7 AM
14°
Sunny
8 AM
16°
Fog
9 AM
17°
Sunny
10 AM
19°
Partly Cloudy
11 AM
21°
Cloudy
12 PM
20°
Partly Cloudy
1 PM
21°
Overcast
2 PM
23°
Thundery outbreaks in nearby
3 PM
26°
Thundery outbreaks in nearby
4 PM
27°
Sunny
5 PM
28°
Sunny
6 PM
27°
Sunny
7 PM
26°
Sunny
8 PM
24°
Sunny
9 PM
22°
Thundery outbreaks in nearby
10 PM
20°
Thundery outbreaks in nearby
11 PM
18°
Clear
3-Day Forecast
Daily overview for Vermillion, South Dakota
Today
Sunny
29°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:49 AM
🌇 Sunset: 08:08 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
13°
/
12°
🌧️ 81% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 4.96 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:48 AM
🌇 Sunset: 08:09 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
24°
/
9°
🌧️ 86% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 5.21 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:46 AM
🌇 Sunset: 08:10 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Vermillion
Plan your trip to Vermillion, 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 Vermillion?
Current conditions in Vermillion: Clear, temperature 15°C, humidity 49%.
What is the best time to visit Vermillion?
The best time to visit Vermillion is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Vermillion?
Vermillion is located at approximately 42.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Vermillion?
The wettest period in Vermillion is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Vermillion?
For visits to Vermillion during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Vermillion in?
Vermillion is located in United States, in the state of South Dakota.
What are the public holidays in Vermillion in 2026?
View the 2026 public holidays for Vermillion on our Holidays page.
What are the GPS coordinates used for the weather forecast in Vermillion?
The weather forecast for Vermillion uses coordinates 42.7795, -96.9291.