Live Weather & Forecast

Weather in Martin

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

Flag of United States
Sunny
19°C
Feels like 19°C
67°F / Feels 67°F
Sunny
Martin, South Dakota
🌞 Daytime
Updated: 2026-04-15 13:15
💧
Humidity
22%
💨
Wind
13.3 km/h WSW
🌬️
Wind Gust
15.3 km/h
🌡️
Pressure
1007 mb
👁️
Visibility
16 km
☀️
UV Index
6.2 (High)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
3.1°C
🌐
Wind Degree
243°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
147.7 μg/m³
NO₂
2.5 μg/m³
O₃
106 μg/m³
SO₂
0.9 μg/m³
PM 2.5
3.1 μg/m³
PM 10
4.3 μg/m³

Weather Alerts 2

Met · Severe · Future
Fire Weather Watch issued April 15 at 2:17AM MDT until April 16 at 7:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE THURSDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND SOUTHWESTERN INTO SOUTH CENTRAL SOUTH DAKOTA... .Anomalously warm (70s and 80s) and dry (relative humidity around 14 percent) Thursday ahead of a cold front. Southwest winds will increase through the day with gusts to 40 mph. The combination of warm, dry, and windy conditions ahead of a cold front ma...

A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings.

Effective: 2026-04-15T02:17:00-06:00  ·  Expires: 2026-04-16T00:00:00-06:00
Met · Severe · Expected
Red Flag Warning issued April 15 at 11:09AM MDT until April 16 at 7:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS POSSIBLE THURSDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND SOUTHWESTERN INTO SOUTH CENTRAL SOUTH DAKOTA... .Anomalously warm (70s and 80s) and dry (relative humidity dropping to 13 percent) Thursday ahead of a cold front. Southwest winds will increase through the day with gusts to 40 mph. The combination of warm, dry, and windy conditions ahead of a cold fro...

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: 2026-04-15T11:09:00-06:00  ·  Expires: 2026-04-16T02:15:00-06:00

Today's Hourly Forecast

24-hour breakdown for Martin, South Dakota

12 AM
Clear
9°
Clear
💧 81% 💨 8.3 km/h
1 AM
Clear
8°
Clear
💧 86% 💨 8.6 km/h
2 AM
Clear
8°
Clear
💧 85% 💨 10.1 km/h
3 AM
Clear
7°
Clear
💧 90% 💨 14.8 km/h
4 AM
Clear
7°
Clear
💧 92% 💨 16.9 km/h
5 AM
Clear
6°
Clear
💧 90% 💨 16.9 km/h
6 AM
Clear
5°
Clear
💧 88% 💨 15.8 km/h
7 AM
Sunny
5°
Sunny
💧 89% 💨 14.4 km/h
8 AM
Sunny
6°
Sunny
💧 88% 💨 14.8 km/h
9 AM
Sunny
8°
Sunny
💧 81% 💨 14.4 km/h
10 AM
Sunny
11°
Sunny
💧 74% 💨 16.6 km/h
11 AM
Sunny
14°
Sunny
💧 65% 💨 15.1 km/h
12 PM
Sunny
16°
Sunny
💧 51% 💨 12.6 km/h
1 PM
Sunny
19°
Sunny
💧 22% 💨 13.3 km/h
2 PM
Sunny
21°
Sunny
💧 22% 💨 15.5 km/h
3 PM
Sunny
22°
Sunny
💧 17% 💨 17.6 km/h
4 PM
Sunny
22°
Sunny
💧 15% 💨 19.4 km/h
5 PM
Sunny
22°
Sunny
💧 14% 💨 20.9 km/h
6 PM
Sunny
23°
Sunny
💧 14% 💨 16.6 km/h
7 PM
Sunny
21°
Sunny
💧 13% 💨 10.1 km/h
8 PM
Clear
18°
Clear
💧 13% 💨 14 km/h
9 PM
Clear
16°
Clear
💧 14% 💨 16.2 km/h
10 PM
Clear
14°
Clear
💧 15% 💨 18.4 km/h
11 PM
Clear
13°
Clear
💧 23% 💨 20.2 km/h

3-Day Forecast

Daily overview for Martin, South Dakota

Today
Sunny
Sunny
23° / 4°
🌧️ 0% chance of rain
💧 Avg. humidity: 52%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
Sunny
27° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 33%
💨 Max wind: 44.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:03 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Overcast
Overcast
6° / 1°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 42.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:33 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Martin

Plan your trip to Martin, 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 Martin 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Martin?
Current conditions in Martin: Sunny, temperature 19°C, humidity 22%.
What is the best time to visit Martin?
The best time to visit Martin is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Martin?
Martin is located at approximately 43.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Martin?
The wettest period in Martin is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Martin?
For visits to Martin during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Martin in?
Martin is located in United States, in the state of South Dakota.
What are the public holidays in Martin in 2026?
View the 2026 public holidays for Martin on our Holidays page.
What are the GPS coordinates used for the weather forecast in Martin?
The weather forecast for Martin uses coordinates 43.1727, -101.7325.