National Weather Service Forecast for: Le Mars IA
Issued by: National Weather Service Sioux Falls, SD
Updated: 10:29 pm CDT Apr 9, 2025
 
Overnight

Overnight: A slight chance of rain before 3am, then a chance of sprinkles between 3am and 4am, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 42. West northwest wind 5 to 10 mph.  Chance of precipitation is 20%.
Slight Chance
Rain

Thursday

Thursday: A chance of sprinkles before 8am.  Mostly sunny, with a high near 62. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Chance
Sprinkles and
Breezy
Thursday
Night
Thursday Night: Mostly clear, with a low around 34. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Mostly Clear

Friday

Friday: Sunny, with a high near 63. Calm wind becoming north around 5 mph.
Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 42. South southeast wind 5 to 10 mph.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 74. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Mostly Sunny
and Breezy

Saturday
Night
Saturday Night: A 20 percent chance of rain after 1am.  Mostly cloudy, with a low around 54. Breezy.
Breezy.
Mostly Cloudy
then Slight
Chance Rain
Sunday

Sunday: A 20 percent chance of rain before 1pm.  Partly sunny, with a high near 76.
Slight Chance
Rain

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 42.
Mostly Cloudy

Lo 42 °F Hi 62 °F Lo 34 °F Hi 63 °F Lo 42 °F Hi 74 °F Lo 54 °F Hi 76 °F Lo 42 °F

 

Overnight
 
A slight chance of rain before 3am, then a chance of sprinkles between 3am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 42. West northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
 
A chance of sprinkles before 8am. Mostly sunny, with a high near 62. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
 
Mostly clear, with a low around 34. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
 
Sunny, with a high near 63. Calm wind becoming north around 5 mph.
Friday Night
 
Partly cloudy, with a low around 42. South southeast wind 5 to 10 mph.
Saturday
 
Mostly sunny, with a high near 74. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
 
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 54. Breezy.
Sunday
 
A 20 percent chance of rain before 1pm. Partly sunny, with a high near 76.
Sunday Night
 
Mostly cloudy, with a low around 42.
Monday
 
Mostly sunny, with a high near 59. Breezy.
Monday Night
 
Mostly clear, with a low around 33. Breezy.
Tuesday
 
Sunny, with a high near 59.
Tuesday Night
 
Mostly clear, with a low around 33.
Wednesday
 
Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Le Mars IA.