National Weather Service Forecast for: Inwood IA
Issued by: National Weather Service Sioux Falls, SD
Updated: 2:39 am CDT Aug 20, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 58. South wind around 5 mph.
Partly Cloudy

 Thursday

Thursday: A 20 percent chance of showers and thunderstorms after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Patchy Fog
then Slight
Chance
T-storms
 Thursday
Night
Thursday Night: A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 61. South southwest wind 5 to 10 mph becoming light west southwest in the evening.
Slight Chance
T-storms then
Mostly Clear
 Friday

Friday: Sunny, with a high near 84. Calm wind becoming north around 5 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 60. North northeast wind around 5 mph becoming calm in the evening.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 81. North wind around 5 mph.
Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 57.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 78.
Partly Sunny

 Sunday
Night
Sunday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Chance
Showers then
Chance
T-storms
Lo 58 °F Hi 83 °F Lo 61 °F Hi 84 °F Lo 60 °F Hi 81 °F Lo 57 °F Hi 78 °F Lo 61 °F

Hazardous Weather Outlook
 

Overnight
 
 Partly cloudy, with a low around 58. South wind around 5 mph.
Thursday
 
 A 20 percent chance of showers and thunderstorms after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
 
 A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 61. South southwest wind 5 to 10 mph becoming light west southwest in the evening.
Friday
 
 Sunny, with a high near 84. Calm wind becoming north around 5 mph.
Friday Night
 
 Mostly clear, with a low around 60. North northeast wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 81. North wind around 5 mph.
Saturday Night
 
 Partly cloudy, with a low around 57.
Sunday
 
 Partly sunny, with a high near 78.
Sunday Night
 
 A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Monday
 
 Partly sunny, with a high near 79.
Monday Night
 
 Partly cloudy, with a low around 62.
Tuesday
 
 Mostly sunny, with a high near 82.
Tuesday Night
 
 Mostly clear, with a low around 60.
Wednesday
 
 Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Inwood IA.