Weather forecast for 10 daysWaterloo, OR
Weather forecast for the weekend
Saturday Oct 17, 2026
- 66°F
- 37°F
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphN 358°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:29 am PDT
- Sunset: 6:23 pm PDT
- details ▼
Today, in Waterloo, patchy morning clouds will clear as the afternoon brings plenty of sunshine.
Temperature changes will be considerable, from a high of a breezy 66.2°F to a low of an icy 37.4°F.
The expected peak temperature today will be relatively higher than the average October maximum of 62.1°F.
Sunrise was at 7:29 am and sunset will be at 6:23 pm; the daylight will last for 10h and 54min.
Temperature changes will be considerable, from a high of a breezy 66.2°F to a low of an icy 37.4°F.
The expected peak temperature today will be relatively higher than the average October maximum of 62.1°F.
Sunrise was at 7:29 am and sunset will be at 6:23 pm; the daylight will last for 10h and 54min.
Sunday Oct 18, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 5mphNNW 336°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:30 am PDT
- Sunset: 6:22 pm PDT
- details ▼
On Sunday, October 18, clouds will come and go, but expect bright periods in between.
The highest temperature will be an enjoyable 64.4°F, while the lowest temperature will be a brisk 44.6°F.
October's usual high of 62.1°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:30 am and sunset at 6:22 pm; tomorrow's daylight will last for 10h and 51min.
The highest temperature will be an enjoyable 64.4°F, while the lowest temperature will be a brisk 44.6°F.
October's usual high of 62.1°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:30 am and sunset at 6:22 pm; tomorrow's daylight will last for 10h and 51min.
10-day overview
Daily temperatures
Warmest day: Wednesday 72°C.
Coldest day: Saturday 24.10. 57°C.
Coldest day: Saturday 24.10. 57°C.
Chance of precipitation
Highest chance: Saturday 24.10. 54%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 66°F
- 37°F
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphN 358°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:29 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 5mphNNW 336°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:30 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 39°F
Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphWSW 246°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:32 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphN 359°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:33 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphNW 306°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:34 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 41°F
PM Showers
- Precip. probability: 33%
- Precipitation: 0.12"
- Wind: 6mphW 264°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:35 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 61°F
- 37°F
AM Showers
- Precip. probability: 37%
- Precipitation: 0.08"
- Wind: 5mphW 259°
- Humidity: 74%
- UV index: 3
- Sunrise: 7:37 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 41°F
Showers
- Precip. probability: 54%
- Precipitation: 0.28"
- Wind: 7mphSW 214°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:38 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 39°F
Showers
- Precip. probability: 42%
- Precipitation: 0.12"
- Wind: 5mphWSW 239°
- Humidity: 75%
- UV index: 2
- Sunrise: 7:39 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 5mphWSW 246°
- Humidity: 72%
- UV index: 3
- Sunrise: 7:41 am PDT
- Sunset: 6:09 pm PDT
- details ▼
Over the next ten days, a mix of cloudy, rainy and sun-filled weather is expected.
Rainfall is anticipated on Thursday through next Monday.
Noticeable swings in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 57.2°F and 71.6°F, while nighttime temperatures are expected to vary from 37.4°F to 44.6°F.
Wednesday will be the warmest day, with a maximum temperature of 71.6°F; expect the coldest day on next Saturday with a high of 57.2°F.
Rainfall is anticipated on Thursday through next Monday.
Noticeable swings in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 57.2°F and 71.6°F, while nighttime temperatures are expected to vary from 37.4°F to 44.6°F.
Wednesday will be the warmest day, with a maximum temperature of 71.6°F; expect the coldest day on next Saturday with a high of 57.2°F.
Updated: Oct 17, 2026 @ 17:30:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, the day will begin with cloud cover, but conditions will improve as the sun emerges later on.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be moderately higher than the average highest temperature of 62.1°F in October. The lowest temperature today will be also slightly cooler than the average low temperature.
The maximum temperature will be moderately higher than the average highest temperature of 62.1°F in October. The lowest temperature today will be also slightly cooler than the average low temperature.
On Saturday, in Waterloo, sunrise was at 7:29 am and sunset will be at 6:23 pm (PDT).
In Waterloo, today, there will be 10h and 54min of daylight.
On Sunday, thin clouds will pass through at times, but overall, it will remain bright.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 44.6°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 44.2°F.
The highest temperature tomorrow will be in line with the average maximum 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 7:30 am and sunset at 6:22 pm (PDT).
In Waterloo, tomorrow, there will be 10h and 51min of daylight.





