National Weather Service forecast

Lyons, South Dakota Weather

38°Overnight: Chance Rain Showers
Wind NW 15 to 20 mph

Lyons 7-Day Forecast

  1. Overnight
    38°F
    Chance Rain Showers
    39% chance of precipitation

    A chance of rain showers. Cloudy. Low around 38, with temperatures rising to around 41 overnight. Northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

  2. Wednesday
    44°F
    Rain Showers Likely
    74% chance of precipitation

    Rain showers likely. Cloudy, with a high near 44. Northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

  3. Wednesday Night
    36°F
    Chance Rain Showers then Cloudy
    45% chance of precipitation

    A chance of rain showers before midnight. Cloudy, with a low around 36. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    45°F
    Mostly Cloudy

    Mostly cloudy. High near 45, with temperatures falling to around 42 in the afternoon. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

  5. Thursday Night
    30°F
    Mostly Cloudy

    Mostly cloudy, with a low around 30. North northeast wind 0 to 10 mph.

  6. Friday
    44°F
    Mostly Sunny

    Mostly sunny, with a high near 44. East wind 0 to 5 mph.

  7. Friday Night
    29°F
    Partly Cloudy

    Partly cloudy, with a low around 29.

  8. Saturday
    52°F
    Mostly Sunny

    Mostly sunny, with a high near 52.

  9. Saturday Night
    34°F
    Mostly Clear

    Mostly clear, with a low around 34.

  10. Sunday
    55°F
    Sunny

    Sunny, with a high near 55.

  11. Sunday Night
    37°F
    Mostly Clear

    Mostly clear, with a low around 37.

  12. Monday
    59°F
    Sunny

    Sunny, with a high near 59.

  13. Monday Night
    37°F
    Mostly Clear

    Mostly clear, with a low around 37.

  14. Tuesday
    57°F
    Mostly Sunny

    Mostly sunny, with a high near 57.

Issued by the National Weather Service (FSD office), updated .

Lyons Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Lyons

Lyons Weather Radar

Open the full radar for Lyons

About Lyons

Population (2020 Census)
70
Coordinates
43.725, -96.866
Elevation
1,535 ft
NWS forecast office
FSD
Time zone
America/Chicago
Sunrise today
7:07 AM CST
Sunset today
5:14 PM CST
Daylight today
10 h 8 min

Lyons Weather Questions

What is the weather forecast for Lyons, South Dakota?

Overnight: A chance of rain showers. Cloudy. Low around 38, with temperatures rising to around 41 overnight. Northwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Wednesday: Rain showers likely. Cloudy, with a high near 44. Northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Will it rain or snow in Lyons this week?

The best chance of precipitation is Wednesday at 74%. Periods with a 30% chance or more: Overnight (39%), Wednesday (74%), Wednesday Night (45%).

How warm and how cold will it get in Lyons this week?

The warmest day is Monday, with a high near 59°F. The coldest night is Friday Night, with a low near 29°F.

What time are sunrise and sunset in Lyons today?

Sunrise is at 7:07 AM CST and sunset is at 5:14 PM CST, for 10 h 8 min of daylight.

Weather near Lyons

Largest cities in South Dakota

All South Dakota cities