Weather forecast for: Derby IA
Last Update: 5:07 pm CDT Oct 4, 2026
Tonight: Mostly clear, with a low around 46. North northwest wind around 5 mph becoming calm in the evening.
Monday: Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night: Clear, with a low around 51. South wind 5 to 7 mph.
Tuesday: Sunny, with a high near 75. South wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday Night: Clear, with a low around 57. Southwest wind 3 to 6 mph.
Wednesday: Sunny, with a high near 75.
Wednesday Night: Mostly clear, with a low around 53.
Thursday: Sunny, with a high near 72.
Thursday Night: Partly cloudy, with a low around 54.
Friday: Mostly sunny, with a high near 72.
Friday Night: Mostly clear, with a low around 56.
Saturday: Sunny, with a high near 75.
Saturday Night: Mostly clear, with a low around 60.
Sunday: Mostly sunny, with a high near 76.