National Weather Service Forecast for: Cedar Falls IA
Issued by: National Weather Service Des Moines, IA
Updated: 3:17 am CDT Aug 20, 2026
 
Today

Today: Sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunny

Tonight

Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 65. South wind around 7 mph.
Partly Cloudy
then Slight
Chance
T-storms
Friday

Friday: Sunny, with a high near 82. Southwest wind 7 to 11 mph becoming northwest in the afternoon.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 63. Northwest wind 3 to 8 mph.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 78. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 58.
Mostly Clear

Sunday

Sunday: Mostly sunny, with a high near 75.
Mostly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 59.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 75.
Mostly Sunny

Hi 80 °F Lo 65 °F Hi 82 °F Lo 63 °F Hi 78 °F Lo 58 °F Hi 75 °F Lo 59 °F Hi 75 °F

Hazardous Weather Outlook
 

Today
 
Sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
 
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South wind around 7 mph.
Friday
 
Sunny, with a high near 82. Southwest wind 7 to 11 mph becoming northwest in the afternoon.
Friday Night
 
Mostly clear, with a low around 63. Northwest wind 3 to 8 mph.
Saturday
 
Sunny, with a high near 78. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday Night
 
Mostly clear, with a low around 58.
Sunday
 
Mostly sunny, with a high near 75.
Sunday Night
 
Partly cloudy, with a low around 59.
Monday
 
Mostly sunny, with a high near 75.
Monday Night
 
Partly cloudy, with a low around 62.
Tuesday
 
Mostly sunny, with a high near 80.
Tuesday Night
 
Partly cloudy, with a low around 64.
Wednesday
 
Mostly sunny, with a high near 79.

 

Forecast from NOAA-NWS for Cedar Falls IA.