Waterloo, Iowa Weather:
Monday, September 28, 2026
Cloudy Weather
Day 66°
Night 50°
Precipitation 0 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (September 28, 2025)
Sunny Weather

Day

86°

Night

57°

Wind

4 mph

UV Index

40

Precipitation

1 %