Weather forecast for: Waterloo IA
Last Update: 7:06 pm CST Nov 5, 2026
Tonight: Mostly cloudy, with a low around 35. North wind 7 to 11 mph, with gusts as high as 20 mph.
Friday: Mostly sunny, with a high near 46. North wind 6 to 8 mph.
Friday Night: Mostly clear, with a low around 29. North northwest wind around 5 mph becoming calm in the evening.
Saturday: Mostly sunny, with a high near 52. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night: Partly cloudy, with a low around 36. West southwest wind around 6 mph.
Sunday: Sunny, with a high near 60.
Sunday Night: Clear, with a low around 37.
Monday: Sunny, with a high near 65.
Monday Night: Mostly clear, with a low around 38.
Tuesday: Sunny, with a high near 60.
Tuesday Night: Partly cloudy, with a low around 37.
Veterans Day: Sunny, with a high near 58.
Wednesday Night: Partly cloudy, with a low around 39.
Thursday: Mostly sunny, with a high near 57.