Waterloo Weather Forecast
- 63
- 78
Rain Showers
- 66
- 83
Slight Chance Thunderstorms
- 69
- 86
Rain Showers Likely
- 69
- 84
Rain Showers Likely
- 66
- 84
Chance Thunderstorms
- 60
- 83
Mostly Sunny
- 61
- 80
Mostly Sunny
Today 1 Jun Monroe
Cloudy with scattered Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 1 Jun Monroe
Mostly cloudy. Scattered Showers with isolated Thunderstorms this evening. Patchy fog after midnight. Lows in the lower 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Waterloo Temperature Statistics
June Temperature
St. Louis Downtown Airport (15.5 miles)
Lowest
–Average June
–Highest
–
Climate (2019–Present)
St. Louis Downtown Airport (15.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.2 °FAverage 2019–2024
57.3 °FAverage High 2019–2024
67.7 °F