Weather forecast for 10 daysWilliams, OR
Weather forecast for the weekend
Sunday Oct 18, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 4mphNNE 14°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:26 pm PDT
- details ▼
On Sunday, October 18, a bright and mostly cloud-free sky is in store.
The temperature is anticipated to vary significantly from a high of a temperate 73.4°F to a low of a chilly 44.6°F.
Tomorrow, the weather pattern will resemble September more than October, with a forecast high of 73.4°F.
Sunrise will be at 7:29 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 57min.
The temperature is anticipated to vary significantly from a high of a temperate 73.4°F to a low of a chilly 44.6°F.
Tomorrow, the weather pattern will resemble September more than October, with a forecast high of 73.4°F.
Sunrise will be at 7:29 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Warmest day: Wednesday 75°C.
Coldest period: Friday - Sunday 61°C.
Coldest period: Friday - Sunday 61°C.
Chance of precipitation
Highest chance: Saturday - Sunday 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 45°F
Mostly Clear
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 8mphNE 37°
- Humidity: 72%
- UV index: 0
- Sunrise: 7:28 am PDT
- Sunset: 6:28 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 4mphNNE 14°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:26 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 41°F
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphNNE 31°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:30 am PDT
- Sunset: 6:25 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 58°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:32 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 4mphNE 42°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:33 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphNNW 338°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:34 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphNNE 18°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:35 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 37°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphESE 110°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:36 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphS 190°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:38 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 36°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 5mphESE 121°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:39 am PDT
- Sunset: 6:14 pm PDT
- details ▼
Over the next ten days, conditions will reflect that primarily cloudy and occasionally clear weather is anticipated.
Rainfall is not expected in Williams in the upcoming period.
Temperature differences will be noticeable throughout the forecast window. Forecast highs will fluctuate between 60.8°F and 75.2°F, while the lowest temperature will be between 35.6°F and 44.6°F.
Expect the warmest day on Wednesday, with temperatures peaking at 75.2°F; with a maximum temperature of 60.8°F, Friday through next Sunday will be the coldest days in Williams.
Rainfall is not expected in Williams in the upcoming period.
Temperature differences will be noticeable throughout the forecast window. Forecast highs will fluctuate between 60.8°F and 75.2°F, while the lowest temperature will be between 35.6°F and 44.6°F.
Expect the warmest day on Wednesday, with temperatures peaking at 75.2°F; with a maximum temperature of 60.8°F, Friday through next Sunday will be the coldest days in Williams.
Updated: Oct 18, 2026 @ 00:00:26 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
On Sunday, sunshine will lead the day, with clouds making only brief appearances.
Tomorrow, the maximum temperature in Williams will be 73.4°F, while the minimum temperature will be 44.6°F.
The highest temperature will be noticeably higher than the average maximum of 63.5°F in October. The lowest temperature tomorrow will be a few degrees higher than the average low temperature.
The highest temperature will be noticeably higher than the average maximum of 63.5°F in October. The lowest temperature tomorrow will be a few degrees higher than the average low temperature.
On Sunday, in Williams, sunrise will be at 7:29 am and sunset at 6:26 pm (PDT).
In Williams, tomorrow, there will be 10h and 57min of daylight.
