What Time is Sunrise and Sunset in Porcupine, SD?

Here are today and tomorrow's sunrise and sunset times in Porcupine, South Dakota. You'll also find a sunrise and sunset calendar for Porcupine at the bottom of the page.

Today Thursday, June 4, 2026

Sunrise

5:12 am

Dawn: 4:37 am

Sunrise today in Porcupine was at 5:12 AM MDT ().

Sunset

8:25 pm

Dusk: 9:00 pm

Sunset today in Porcupine will be at 8:25 PM MDT ().

Tomorrow Friday, June 5, 2026

Sunrise

5:11 am

Dawn: 4:36 am

Sunrise tomorrow in Porcupine will be at 5:11 AM MDT ().

Sunset

8:26 pm

Dusk: 9:01 pm

Sunset tomorrow in Porcupine will be at 8:26 PM MDT ().

Calendar Porcupine Sunrise and Sunset Calendar

Sunrise calendar and sunset calendar for Porcupine, South Dakota. Discover Porcupine, SD's detailed solar schedule, including day length, dawn, dusk, and solar noon times. Easily explore any month and year with our interactive calendar.

DateDawnSunriseSolar NoonSunsetDuskDay Length

FAQ Frequently Asked Questions about Porcupine

When is the shortest day in Porcupine, SD?

The shortest day of the year in Porcupine, South Dakota (winter solstice) will be on Monday, December 21, 2026. In 2027 the shortest day will be on December 22, 2027.

How long is the shortest day in Porcupine, SD?

The shortest day of 2026 in Porcupine, South Dakota will be 8 hours and 58 minutes of daylight on December 21 (winter solstice).

When is the longest day in Porcupine, SD?

The longest day in Porcupine, South Dakota (summer solstice) will be on Sunday, June 21, 2026. Next year the longest day will be on June 21, 2027.

How long is the longest day in Porcupine, SD?

The longest day of 2026 in Porcupine, South Dakota will have 15 hours and 23 minutes of daylight on June 21 (summer solstice).

How much more daylight does Porcupine, SD get in summer vs winter?

Porcupine, South Dakota gets 6 hours and 25 minutes more daylight on the summer solstice than the winter solstice. The longest day has 15 hours and 23 minutes of daylight while the shortest day has only 8 hours and 58 minutes. The average day length throughout the year is 12 hours and 13 minutes.

When is the earliest sunrise in Porcupine, SD?

The earliest sunrise time of 2026 in Porcupine, South Dakota will be on Monday, June 15, 2026 at 5:10 AM.

When is the latest sunrise in Porcupine, SD?

The latest sunrise time of 2026 in Porcupine, South Dakota will be on Saturday, October 31, 2026 at 7:24 AM.

When is the latest sunset in Porcupine, SD?

The latest sunset time in Porcupine, South Dakota will be on Saturday, June 27, 2026 at 8:34 PM.

When is the earliest sunset in Porcupine, SD?

The earliest sunset time in Porcupine, South Dakota will be on Wednesday, December 9, 2026 at 4:15 PM.

Porcupine is a small town in South Dakota with a population of just over 300 people. The town is located in the southwestern part of the state, near the border with Wyoming. Porcupine is known for its scenic beauty, and its proximity to Yellowstone National Park.

Porcupine, SD
43.23971,-102.33099
Timezone: America/Denver