Weather forecast for 10 days
Waterloo, OR

On Sunday, December 22, rainfall is also expected.
With a high probability, moderate precipitation is predicted for tomorrow. A subtle difference will be noticeable between the daytime peak temperature of a fresh 53.6°F (12°C) and the nighttime low of a chilly 44.6°F (7°C).
The maximum temperature will be higher and more in line with November's average highest temperature of 51.4°F (10.8°C) than the average highest temperature of 45.3°F (7.4°C) in December.
Sunrise will be at 7:43 am and sunset at 4:36 pm; tomorrow's daylight will last for 8h and 53min.

For the next ten days, primarily rainy and occasionally cloudy weather is expected.
Rainfall is anticipated on Sunday through next Monday.
In the coming days, the maximum temperature will vary between 46.4°F (8°C) and 53.6°F (12°C), while the lowest nightly temperature fluctuation will be substantial, as the lowest temperature will be between 35.6°F (2°C) and 50°F (10°C).
Sunday, Monday and Friday, with the highest temperature of 53.6°F (12°C), will be the warmest days; next Monday will be the coldest day, with the highest temperature of 46.4°F (8°C).

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December is the coldest month in Waterloo, with an average high-temperature of 45.3°F (7.4°C) and an average low-temperature of 34.2°F (1.2°C).