Weather forecast for todayTrail City, SD

Weather forecast for today

Current condition 3:58 am MDT

  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 6mphNW 320°
  • Humidity: 72%
  • Dewpoint: 32°F
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Trail City, currently, perfect visibility under a vast, clear sky.
The temperature is a cold 41°F, and the real-feel temperature is calculated to be a wintry 37.4°F. The current temperature is far from the maximum of 68°F predicted for today.

Sunday Oct 18, 2026

  • 68°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphN 3°
  • Humidity: 41%
  • UV index: 3
  • Sunrise: 7:03 am MDT
  • Sunset: 5:52 pm MDT
  • ▼
Today, skies will stay clear and sunny.
Day and night temperatures will contrast sharply, ranging from a peak of an agreeable 68°F to a low of an icy 33.8°F.
Today, the weather pattern will resemble September more than October, with a forecast high of 68°F.
Sunrise will be at 7:03 am and sunset at 5:52 pm; the daylight will last for 10h and 49min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 66°C.
Coldest hour: 4 am 41°C.

Chance of precipitation

Highest chance: 4 am - 6 am 1%.

Hourly weather forecast

  • 4 am
  • 41°F
  • Feels like:
    37°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNW 308°
  • Humidity: 71%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphNNW 338°
  • Humidity: 60%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:03 am
  • 8 am
  • 46°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphN 353°
  • Humidity: 54%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 57°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 8°
  • Humidity: 42%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNE 18°
  • Humidity: 29%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNE 20°
  • Humidity: 23%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNE 24°
  • Humidity: 24%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:52 pm
  • 6 pm
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 24°
  • Humidity: 32%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 50°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNNE 31°
  • Humidity: 44%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNE 44°
  • Humidity: 52%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily sunny and occasionally gloomy weather is expected.
The temperature will vary between the highest temperature of 66.2°F and the lowest temperature of 41°F. The warmest part of the day will be from 1 pm to 3 pm.
Today, temperatures will be more alike with the climate of September than the usual maximum in October. The minimum temperature will be more similar to November's average low of 28.4°F than October's typical 41.4°F.
Updated: Oct 18, 2026 @ 09:58:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (3:58 am MDT) is 41°F.

Today, sunshine and minimal clouds are in the outlook.

Today, the highest temperature will be 68°F, while the lowest temperature will be 33.8°F.
The maximum temperature today will be significantly higher than the average highest temperature of 55.9°F in October. The lowest temperature will be a couple of degrees lower than the average low of 41.4°F.

On Sunday, in Trail City, sunrise will be at 7:03 am and sunset at 5:52 pm (MDT).

In Trail City, the length of the day today will be 10h and 49min.