Live Weather & Forecast

Weather in Summerset

South Dakota, United States · Real-time conditions & 3-day outlook

Flag of United States
Mist
15°C
Feels like 15°C
60°F / Feels 60°F
Mist
Summerset, South Dakota
🌙 Nighttime
Updated: 2026-04-12 23:45
💧
Humidity
48%
💨
Wind
7.6 km/h WNW
🌬️
Wind Gust
15.9 km/h
🌡️
Pressure
1006 mb
👁️
Visibility
2.4 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
75%
💦
Dew Point
0.6°C
🌐
Wind Degree
282°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
141.9 μg/m³
NO₂
5.7 μg/m³
O₃
67 μg/m³
SO₂
1.4 μg/m³
PM 2.5
4.6 μg/m³
PM 10
6.8 μg/m³

Weather Alerts 1

Met · Severe · Expected
Red Flag Warning issued April 12 at 12:12PM MDT until April 13 at 9:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS THROUGH MONDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND WESTERN SOUTH DAKOTA... .Warm, very dry, and breezy weather will support critical fire weather conditions over portions of northeastern Wyoming and western South Dakota this afternoon and again Monday afternoon. * AFFECTED AREA...Fire Weather Zones 315 Southern Campbell, 317 Weston County Plains, 320 C...

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Effective: 2026-04-12T12:12:00-06:00  ·  Expires: 2026-04-13T03:15:00-06:00

Today's Hourly Forecast

24-hour breakdown for Summerset, South Dakota

12 AM
Clear
18°
Clear
💧 30% 💨 36.7 km/h
1 AM
Clear
17°
Clear
💧 34% 💨 31.3 km/h
2 AM
Clear
16°
Clear
💧 36% 💨 27.7 km/h
3 AM
Clear
15°
Clear
💧 35% 💨 17.3 km/h
4 AM
Clear
14°
Clear
💧 37% 💨 15.8 km/h
5 AM
Clear
13°
Clear
💧 37% 💨 19.8 km/h
6 AM
Clear
12°
Clear
💧 40% 💨 19.1 km/h
7 AM
Sunny
12°
Sunny
💧 43% 💨 22.7 km/h
8 AM
Sunny
13°
Sunny
💧 46% 💨 22 km/h
9 AM
Sunny
15°
Sunny
💧 44% 💨 27.4 km/h
10 AM
Sunny
18°
Sunny
💧 40% 💨 19.1 km/h
11 AM
Sunny
21°
Sunny
💧 28% 💨 13.7 km/h
12 PM
Sunny
22°
Sunny
💧 22% 💨 12.2 km/h
1 PM
Sunny
24°
Sunny
💧 20% 💨 16.2 km/h
2 PM
Sunny
25°
Sunny
💧 18% 💨 19.8 km/h
3 PM
Sunny
26°
Sunny
💧 17% 💨 15.8 km/h
4 PM
Sunny
26°
Sunny
💧 16% 💨 13.7 km/h
5 PM
Sunny
27°
Sunny
💧 14% 💨 8.3 km/h
6 PM
Sunny
26°
Sunny
💧 12% 💨 5.4 km/h
7 PM
Sunny
23°
Sunny
💧 25% 💨 17.6 km/h
8 PM
Clear
21°
Clear
💧 26% 💨 10.1 km/h
9 PM
Clear
19°
Clear
💧 29% 💨 1.8 km/h
10 PM
Patchy rain nearby
18°
Patchy rain nearby
💧 31% 💨 5.8 km/h 🌧️ 61%
11 PM
Mist
15°
Mist
💧 48% 💨 7.6 km/h

3-Day Forecast

Daily overview for Summerset, South Dakota

Today
Sunny
Sunny
27° / 11°
🌧️ 0% chance of rain
💧 Avg. humidity: 30%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Sunny
Sunny
25° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 46%
💨 Max wind: 47.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
Overcast
17° / 5°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:11 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Summerset

Plan your trip to Summerset, 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.
← Back to Summerset 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Summerset?
Current conditions in Summerset: Mist, temperature 15°C, humidity 48%.
What is the best time to visit Summerset?
The best time to visit Summerset is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Summerset?
Summerset is located at approximately 44.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Summerset?
The wettest period in Summerset is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Summerset?
For visits to Summerset during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Summerset in?
Summerset is located in United States, in the state of South Dakota.
What are the public holidays in Summerset in 2026?
View the 2026 public holidays for Summerset on our Holidays page.
What are the GPS coordinates used for the weather forecast in Summerset?
The weather forecast for Summerset uses coordinates 44.1788, -103.3341.