Weather forecast for todayLyons, SD

Weather forecast for today

Current condition 11:09 am CDT

  • 48°F
  • Feels like:
    43°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 20mphS 190°
  • Humidity: 53%
  • Dewpoint: 34°F
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
Currently, the wind is gusty, but the sunshine keeps the day feeling bright.
The temperature is a brisk 48.2°F, with the feels-like temperature being calculated to be a frosty 42.8°F. The current temperature is relatively far from today's maximum-anticipated 62.6°F.

Saturday Oct 17, 2026

  • 63°F
  • 41°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 192°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:44 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
Today, expect a mix of strong winds and sunny skies.
The temperature scale will run from a maximum of a comfortable 62.6°F to a minimum of an icy 41°F.
Today, the maximum temperature is anticipated to be moderately higher than October's climate norm of 57.2°F.
Sunrise was at 7:44 am and sunset will be at 6:40 pm; the daylight will last for 10h and 56min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 61°C.
Coldest hour: 2 am 46°C.

Chance of precipitation

Highest chance: 10 pm - 2 am 1%.

Hourly weather forecast

  • 12 pm
  • 54°F
  • Feels like:
    48°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphSSW 193°
  • Humidity: 47%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 1 pm
  • 57°F
  • Feels like:
    52°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 193°
  • Humidity: 43%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    55°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 194°
  • Humidity: 39%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 61°F
  • Feels like:
    57°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 192°
  • Humidity: 36%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 61°F
  • Feels like:
    57°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphSSW 191°
  • Humidity: 36%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 61°F
  • Feels like:
    57°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphS 190°
  • Humidity: 36%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphS 186°
  • Humidity: 38%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:40 pm
  • 7 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 184°
  • Humidity: 43%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 183°
  • Humidity: 50%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 183°
  • Humidity: 53%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphS 188°
  • Humidity: 56%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphS 190°
  • Humidity: 58%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Lyons, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between a maximum of 60.8°F and a minimum of 50°F. The warmest part of the day will be from 3 pm to 5 pm.
The high will be a couple of degrees higher than the normal maximum of 57.2°F for October. The expected low will be also resembling the average minimum in October, which is 41.2°F.
Updated: Oct 17, 2026 @ 16:09:59 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (11:09 am CDT) it is 48.2°F in Lyons. Feels-like temperature is 42.8°F.

On Saturday, in Lyons, the weather will be windy and sunny.

Today, the highest temperature will be 62.6°F, while the lowest temperature will be 41°F.
The highest temperature will be a few degrees higher than the average maximum of 57.2°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Lyons, sunrise was at 7:44 am and sunset will be at 6:40 pm (CDT).

In Lyons, the length of the day today will be 10h and 56min.