Weather forecast for: Defiance IA
Last Update: 6:35 am CST Nov 9, 2026
Today: Sunny, with a high near 66. Southwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Tonight: Mostly clear, with a low around 38. Calm wind.
Tuesday: Increasing clouds, with a high near 61. Light and variable wind.
Tuesday Night: Mostly cloudy, with a low around 42. Light and variable wind.
Veterans Day: Mostly sunny, with a high near 52. North wind 6 to 14 mph, with gusts as high as 21 mph.
Wednesday Night: Partly cloudy, with a low around 32. North northwest wind 5 to 7 mph, with gusts as high as 16 mph.
Thursday: Mostly sunny, with a high near 43. North wind 6 to 9 mph, with gusts as high as 16 mph.
Thursday Night: Mostly clear, with a low around 26. North wind around 5 mph becoming calm in the evening.
Friday: Sunny, with a high near 43. Light and variable wind.
Friday Night: Mostly clear, with a low around 28. Calm wind.
Saturday: Sunny, with a high near 50. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night: Partly cloudy, with a low around 37. South wind 3 to 5 mph.
Sunday: Sunny, with a high near 56. South wind 3 to 8 mph.