Weather forecast for: Grundy Center IA
Last Update: 11:12 am CDT Oct 21, 2026
Today: Sunny, with a high near 74. South southwest wind around 6 mph.
Tonight: Clear during the early evening, then becoming mostly cloudy, with a low around 50. Light south southwest wind.
Thursday: Sunny, with a high near 77. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night: Mostly clear, with a low around 51. South southeast wind around 5 mph.
Friday: Mostly sunny, with a high near 73. South southeast wind 6 to 15 mph, with gusts as high as 20 mph.
Friday Night: Partly cloudy, with a low around 56.
Saturday: Partly sunny, with a high near 74. Breezy.
Saturday Night: Mostly cloudy, with a low around 54.
Sunday: Mostly cloudy, with a high near 66.
Sunday Night: Mostly cloudy, with a low around 47.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 59.
Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Tuesday: Partly sunny, with a high near 55.