Weather forecast for todayLyons, SD
Weather forecast for today
Current condition 2:09 pm CDT
- 66°F
- Feels like:66°F
Sunny
- Precipitation: 0"
- Wind: 14mphS 190°
- Humidity: 34%
- Dewpoint: 37°F
- Pressure: 30.04"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
Currently, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is an enjoyable 66.2°F. The current temperature is almost at the maximum expected 68°F for today.
The temperature is an enjoyable 66.2°F. The current temperature is almost at the maximum expected 68°F for today.
Sunday Oct 18, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphS 187°
- Humidity: 37%
- UV index: 3
- Sunrise: 7:45 am CDT
- Sunset: 6:39 pm CDT
- details ▼
On Sunday, in Lyons, a sun-drenched sky is anticipated.
Dramatic temperature shifts from a high of an agreeable 68°F to a low of a wintry 37.4°F are forecasted.
Today, the predicted high will be higher and much closer to September's average high of 74.3°F than October's 57.2°F.
Sunrise was at 7:45 am and sunset will be at 6:39 pm; the daylight will last for 10h and 53min.
Dramatic temperature shifts from a high of an agreeable 68°F to a low of a wintry 37.4°F are forecasted.
Today, the predicted high will be higher and much closer to September's average high of 74.3°F than October's 57.2°F.
Sunrise was at 7:45 am and sunset will be at 6:39 pm; the daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 4 pm 68°C.
Coldest hour: 12 am 46°C.
Coldest hour: 12 am 46°C.
Chance of precipitation
Highest chance: 12 am 5%.
Hourly weather forecast
- 3 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSSW 193°
- Humidity: 35%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 193°
- Humidity: 35%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 192°
- Humidity: 36%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphS 169°
- Humidity: 45%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:39 pm
- 7 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSE 145°
- Humidity: 51%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphESE 122°
- Humidity: 60%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphESE 112°
- Humidity: 66%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphESE 106°
- Humidity: 71%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 48°F
- Feels like:46°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphESE 114°
- Humidity: 76%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 46°F
- Feels like:45°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 109°
- Humidity: 79%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of Sunday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will be between a minimum of 48.2°F and a maximum of 68°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature will be closer to September's norm than to October's average of 57.2°F. The lowest temperature is expected to be moderately lower than the average minimum in October, typically 41.2°F.
The temperature will be between a minimum of 48.2°F and a maximum of 68°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature will be closer to September's norm than to October's average of 57.2°F. The lowest temperature is expected to be moderately lower than the average minimum in October, typically 41.2°F.
Updated: Oct 18, 2026 @ 19:09:19 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (2:09 pm CDT) it is 66.2°F in Lyons.
On Sunday, skies are expected to be clear and full of sunshine.
Today, the highest temperature will be 68°F, while the lowest temperature will be 37.4°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 57.2°F in October. The lowest temperature today will be relatively lower than the average low temperature.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 57.2°F in October. The lowest temperature today will be relatively lower than the average low temperature.
On Sunday, in Lyons, sunrise was at 7:45 am and sunset will be at 6:39 pm (CDT).
In Lyons, today, there will be 10h and 53min of daylight.
Lyons, South Dakota, USA
- en: Lyons, South Dakota, USA
- es: Lyons, Dakota del Sur, EE.UU.
- hr: Laйons, Južna Dakota, SAD
- mk: Laйons, Južna Dakota, SAD
- sr: Laйons, Južna Dakota, SAD
- zh: 莱昂斯, 南达科他州, 美国
- Latitude: 43.723031°
- Longitude: -96.867832°
- Elevation: 1539 ft
- Current time: 2:09pm CDT
- Sunrise: 7:45 am CDT
- Sunset: 6:39 pm CDT
- Timezone: America/Chicago
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