7-Day Forecast 42.36°N 92.76°W (Text-Only)
NWS Forecast for: Grundy Center IA
Issued by: National Weather Service Des Moines, IA
Last Update: 2:05 pm CDT Jul 14, 2025




This Afternoon: Sunny, with a high near 86. South wind around 9 mph.

Tonight: Clear, with a low around 66. South wind around 7 mph.

Tuesday: Sunny, with a high near 87. South wind 6 to 10 mph.

Tuesday Night: Partly cloudy, with a low around 69. South wind around 6 mph.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 74.

Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 60.

Friday: Partly sunny, with a high near 79.

Friday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65.

Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

Saturday Night: A 30 percent chance of showers. Partly cloudy, with a low around 65.

Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.



Grundy Center IA
 42.36°N 92.76°W

Visit your local NWS office at: https://www.weather.gov/desmoines