National Weather Service Forecast for: Spencer IA
Issued by: National Weather Service Sioux Falls, SD
Updated: 4:18 am CDT Apr 6, 2026
 
Today

Today: Mostly cloudy, with a high near 41. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy


Tonight

Tonight: Mostly cloudy, with a low around 21. North wind around 10 mph.
Mostly Cloudy


Tuesday

Tuesday: A chance of snow showers after 1pm, mixing with rain after 4pm.  Partly sunny, with a high near 39. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Mostly Sunny
then Chance
Rain/Snow and
Breezy

Tuesday
Night
Tuesday Night: A chance of rain and snow showers before 10pm, then a slight chance of rain showers between 10pm and 1am.  Cloudy, then gradually becoming partly cloudy, with a low around 31. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.
Breezy.
Chance
Rain/Snow
then Slight
Chance
Showers
Wednesday

Wednesday: A 40 percent chance of showers.  Partly sunny, with a high near 64. Breezy, with a south wind 20 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 40 mph.
Chance
Showers and
Breezy

Wednesday
Night
Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.
Slight Chance
Showers


Thursday

Thursday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 58.
Mostly Sunny
then Chance
Showers

Thursday
Night
Thursday Night: Partly cloudy, with a low around 32.
Partly Cloudy


Friday

Friday: A 30 percent chance of showers after 1pm.  Mostly sunny, with a high near 56.
Mostly Sunny
then Chance
Showers

Hi 41 °F Lo 21 °F Hi 39 °F Lo 31 °F Hi 64 °F Lo 34 °F Hi 58 °F Lo 32 °F Hi 56 °F

Hazardous Weather Outlook
 

Today
 
Mostly cloudy, with a high near 41. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
 
Mostly cloudy, with a low around 21. North wind around 10 mph.
Tuesday
 
A chance of snow showers after 1pm, mixing with rain after 4pm. Partly sunny, with a high near 39. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
 
A chance of rain and snow showers before 10pm, then a slight chance of rain showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 31. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
 
A 40 percent chance of showers. Partly sunny, with a high near 64. Breezy, with a south wind 20 to 25 mph becoming west southwest in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
 
A 20 percent chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
 
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 58.
Thursday Night
 
Partly cloudy, with a low around 32.
Friday
 
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 56.
Friday Night
 
A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Saturday
 
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Saturday Night
 
Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
 
Showers likely. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Spencer IA.