Weather forecast for tomorrowWaterloo, OR

Weather forecast for tomorrow

Sunday Oct 25, 2026

  • 59°F
  • 46°F
PM Rain
PM Rain
  • Precip. probability: 70%
  • Precipitation: 0.71"
  • Wind: 7mphS 175°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 7:39 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
On Sunday, in Waterloo, rain showers are expected to intensify later in the afternoon.
With a high probability, moderate precipitation is forecasted for tomorrow. The maximum predicted temperature is a refreshing 59°F, while the minimum temperature will be a brisk 46.4°F.
The anticipated high will reflect the normal October maximum of 62.1°F.
Sunrise will be at 7:39 am and sunset at 6:10 pm; tomorrow's daylight will last for 10h and 31min.

Hourly overview

Hourly temperatures

Warmest hour: 12 pm 57°C.
Coldest period: 12 am - 6 am 43°C.

Chance of precipitation

Highest chance: 3 pm 70%.

Hourly weather forecast

  • 12 am
  • 43°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSSE 159°
  • Humidity: 77%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 43°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSSE 153°
  • Humidity: 74%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 147°
  • Humidity: 73%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 154°
  • Humidity: 69%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:39 am
  • 8 am
  • 43°F
  • Feels like:
    39°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSE 150°
  • Humidity: 72%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSSE 158°
  • Humidity: 62%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    57°F
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Wind: 6mphS 190°
  • Humidity: 56%
  • Pressure: 29.94"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    55°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.08"
  • Wind: 7mphSSW 210°
  • Humidity: 66%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    54°F
Rain
Rain
  • Precip. probability: 71%
  • Precipitation: 0.12"
  • Wind: 6mphS 187°
  • Humidity: 72%
  • Pressure: 29.94"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    54°F
Rain
Rain
  • Precip. probability: 65%
  • Precipitation: 0.08"
  • Wind: 6mphSSE 166°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunset: 6:10 pm
  • 8 pm
  • 52°F
  • Feels like:
    50°F
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 5mphSSE 161°
  • Humidity: 94%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    48°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Wind: 6mphSSE 161°
  • Humidity: 94%
  • Pressure: 29.97"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy and wet weather is forecasted.
Rainfall is forecasted from 12 pm to 8 pm, 10 pm and at 11 pm. The most intense rain will be falling at 4 pm and 5 pm.
The temperature will vary between a minimum of 42.8°F and a maximum of 57.2°F. The warmest part of the day will be from noon to 2 pm.
The maximum temperature will be consistent with October's average highest temperature of 62.1°F. The minimum temperature will be also close to October's average low of 44.2°F.
Updated: Oct 24, 2026 @ 17:13:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Waterloo, expect cloudy, rainy weather in the afternoon.

With a probability of 70%, moderate precipitation of 0.71" is anticipated.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 46.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 44.2°F.

On Sunday, in Waterloo, sunrise will be at 7:39 am and sunset at 6:10 pm (PDT).

In Waterloo, the length of the day tomorrow will be 10h and 31min.