Live Weather & Forecast

Weather in Pierre

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

Flag of United States
Clear
10°C
Feels like 9°C
50°F / Feels 47°F
Clear
Pierre, South Dakota
🌙 Nighttime
Updated: 2026-04-13 02:45
💧
Humidity
74%
💨
Wind
11.2 km/h ESE
🌬️
Wind Gust
23.4 km/h
🌡️
Pressure
1006 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
4.2°C
🌐
Wind Degree
112°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
184.9 μg/m³
NO₂
4.9 μg/m³
O₃
46 μg/m³
SO₂
1.1 μg/m³
PM 2.5
9.1 μg/m³
PM 10
10.2 μg/m³

Weather Alerts 1

Met · Severe · Expected
Red Flag Warning issued April 12 at 6:54PM CDT until April 13 at 8:00PM CDT by NWS Aberdeen SD

...RED FLAG WARNING WILL EXPIRE AT 7 PM CDT /6 PM MDT/ THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH CENTRAL SOUTH DAKOTA... * AFFECTED AREA...In South Dakota on Monday, Stanley, Jones and Lyman. * WINDS...Northeast 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 16 percent. * IMPACTS...Any fires that ignite will spread rapidly and become difficult to control...

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: 2026-04-12T18:54:00-05:00  ·  Expires: 2026-04-13T03:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for Pierre, South Dakota

12 AM
Clear
15°
Clear
💧 50% 💨 10.4 km/h
1 AM
Clear
14°
Clear
💧 48% 💨 9.7 km/h
2 AM
Clear
12°
Clear
💧 50% 💨 12.2 km/h
3 AM
Clear
10°
Clear
💧 74% 💨 11.2 km/h
4 AM
Clear
11°
Clear
💧 89% 💨 13 km/h
5 AM
Partly Cloudy
11°
Partly Cloudy
💧 96% 💨 13 km/h
6 AM
Partly Cloudy
11°
Partly Cloudy
💧 94% 💨 17.6 km/h
7 AM
Overcast
11°
Overcast
💧 95% 💨 10.8 km/h
8 AM
Overcast
11°
Overcast
💧 93% 💨 11.2 km/h
9 AM
Cloudy
12°
Cloudy
💧 93% 💨 16.6 km/h
10 AM
Partly Cloudy
13°
Partly Cloudy
💧 84% 💨 2.9 km/h
11 AM
Sunny
14°
Sunny
💧 75% 💨 7.2 km/h
12 PM
Sunny
16°
Sunny
💧 66% 💨 5 km/h
1 PM
Sunny
18°
Sunny
💧 57% 💨 9.4 km/h
2 PM
Sunny
20°
Sunny
💧 51% 💨 12.2 km/h
3 PM
Sunny
21°
Sunny
💧 45% 💨 26.3 km/h
4 PM
Sunny
22°
Sunny
💧 43% 💨 35.3 km/h
5 PM
Sunny
21°
Sunny
💧 42% 💨 32 km/h
6 PM
Sunny
23°
Sunny
💧 52% 💨 35.3 km/h
7 PM
Sunny
18°
Sunny
💧 21% 💨 40 km/h
8 PM
Sunny
15°
Sunny
💧 65% 💨 34.6 km/h
9 PM
Clear
15°
Clear
💧 72% 💨 49 km/h
10 PM
Clear
12°
Clear
💧 67% 💨 32.4 km/h
11 PM
Clear
10°
Clear
💧 80% 💨 25.9 km/h

3-Day Forecast

Daily overview for Pierre, South Dakota

Today
Sunny
Sunny
22° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 49 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 07:01 AM
🌇 Sunset: 08:23 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Cloudy
Cloudy
20° / 6°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:59 AM
🌇 Sunset: 08:24 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Sunny
Sunny
25° / 6°
🌧️ 0% chance of rain
💧 Avg. humidity: 48%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:57 AM
🌇 Sunset: 08:26 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Pierre

Plan your trip to Pierre, 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 Pierre 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Pierre?
Current conditions in Pierre: Clear, temperature 10°C, humidity 74%.
What is the best time to visit Pierre?
The best time to visit Pierre is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Pierre?
Pierre is located at approximately 44.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Pierre?
The wettest period in Pierre is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Pierre?
For visits to Pierre during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Pierre in?
Pierre is located in United States, in the state of South Dakota.
What are the public holidays in Pierre in 2026?
View the 2026 public holidays for Pierre on our Holidays page.
What are the GPS coordinates used for the weather forecast in Pierre?
The weather forecast for Pierre uses coordinates 44.3684, -100.3511.