Lyons, SD Weather Forecast

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Lyons, SD Weather Forecast

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Lyons SD weather  - Overcast - 50°F
Overcast
50°F
Updated 8:44 pm
Feels Like 46°F
Humidity 86%
Wind S 12 mph
Barometer  30.01 in
Dew Point 46°F
Lyons SD weather  - Overcast - 10°C
Overcast
10°C
Updated 8:44 pm
Feels Like 8°C
Humidity 86%
Wind S 19 km/h
Barometer  101.6 kPa
Dew Point 8°C

Lyons Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Lyons, SD Weather - Tonight Patchy Fog Lyons, SD Weather - Wednesday Chance Of Showers Lyons, SD Weather - Wednesday Night Partly Cloudy Lyons, SD Weather - Thursday Clearing Lyons, SD Weather - Thursday Night Partly Cloudy Lyons, SD Weather - Friday Mostly Cloudy Lyons, SD Weather - Friday Night Chance Of Showers Lyons, SD Weather - Saturday Showers Lyons, SD Weather - Saturday Night Chance Of Showers Lyons, SD Weather - Sunday Partly Sunny Lyons, SD Weather - Sunday Night Chance Of Showers Lyons, SD Weather - Monday Chance Of Showers
Patchy Fog Chance of Showers Partly Cloudy Clearing Partly Cloudy Mostly Cloudy Chance of Showers Showers Chance of Showers Partly Sunny Chance of Showers Chance of Showers
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
Lo: 45°FLo: 7°C Hi: 60°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
Lo: 49°FLo: 9°C Hi: 59°FHi: 15°C
POP: 70% POP: 40% POP: 60% POP: 40% POP: 30% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 549 PM CDT Tue Oct 27 2026 Lyons, SD Weather - WeatherWorld.com

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Issued: 650 PM CDT Tue Oct 27 2026

Key Messages

  • Patchy fog is expected to develop later tonight and into early Wednesday morning. Moderate to high (50-70%) chances of visibility below a mile at times.
  • Rain and isolated storm chances return Wednesday into Wednesday evening. If storms can develop, an isolated stronger storm capable of half dollar sized hail and 60 mph wind gusts is possible in the afternoon and evening.
  • Near to above normal temperatures return from Wednesday onward with highs in the 60s to lower 70s.
  • Additional rain...