Weather forecast for 10 daysRiley, OR
Weather forecast for the weekend
Saturday Oct 17, 2026
- 75°F
- 27°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphW 263°
- Humidity: 17%
- UV index: 4
- Sunrise: 7:15 am PDT
- Sunset: 6:11 pm PDT
- details ▼
On Saturday, in Riley, blue skies and warm sunshine will define the conditions.
Day and night temperatures will sharply contrast, oscillating between a warm 75.2°F and a freezing 26.6°F.
A high of 75.2°F is expected, which resembles September's climate average of 72.3°F more than October's 56.7°F.
Sunrise was at 7:15 am and sunset will be at 6:11 pm; the daylight will last for 10h and 56min.
Day and night temperatures will sharply contrast, oscillating between a warm 75.2°F and a freezing 26.6°F.
A high of 75.2°F is expected, which resembles September's climate average of 72.3°F more than October's 56.7°F.
Sunrise was at 7:15 am and sunset will be at 6:11 pm; the daylight will last for 10h and 56min.
Sunday Oct 18, 2026
- 72°F
- 28°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSE 131°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:16 am PDT
- Sunset: 6:09 pm PDT
- details ▼
On Sunday, October 18, sunshine is also expected with little to no cloud cover.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 71.6°F to a low of a harsh 28.4°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:16 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 54min.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 71.6°F to a low of a harsh 28.4°F.
Temperatures are trending warmer, with a peak resembling September's average maximum rather than October's seasonal high.
Sunrise will be at 7:16 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 54min.
10-day overview
Daily temperatures
Warmest day: today 75°C.
Coldest period: Friday - Monday 54°C.
Coldest period: Friday - Monday 54°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 75°F
- 27°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphW 263°
- Humidity: 17%
- UV index: 4
- Sunrise: 7:15 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 72°F
- 28°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSE 131°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:16 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 28°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 196°
- Humidity: 33%
- UV index: 3
- Sunrise: 7:17 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 32°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphENE 69°
- Humidity: 39%
- UV index: 3
- Sunrise: 7:18 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 34°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphESE 105°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:19 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 30°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 9mphNW 321°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:21 am PDT
- Sunset: 6:03 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 54°F
- 21°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 14mphNW 308°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:22 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 54°F
- 25°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.08"
- Wind: 9mphSE 132°
- Humidity: 55%
- UV index: 2
- Sunrise: 7:23 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 54°F
- 23°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 11mphE 87°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:25 am PDT
- Sunset: 5:59 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 21°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphW 261°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:26 am PDT
- Sunset: 5:57 pm PDT
- details ▼
For the next ten days, primarily cloudy and occasionally bright weather is forecasted.
With a 24% probability, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.08".
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 53.6°F and 75.2°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 21.2°F and 33.8°F.
The warmest day is today, with a maximum temperature of 75.2°F; with a maximum temperature of 53.6°F, Friday through next Monday will be the coldest days.
With a 24% probability, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.08".
Temperature fluctuation will be noticeable in the next ten days. Maximum temperatures are forecasted between 53.6°F and 75.2°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 21.2°F and 33.8°F.
The warmest day is today, with a maximum temperature of 75.2°F; with a maximum temperature of 53.6°F, Friday through next Monday will be the coldest days.
Updated: Oct 17, 2026 @ 17:38:41 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, dry and sunny weather is expected throughout the day.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 26.6°F.
The maximum temperature today will be uncommonly higher than the average highest temperature of 56.7°F in October. The lowest temperature today will be also notably lower than the average low of 39.4°F.
The maximum temperature today will be uncommonly higher than the average highest temperature of 56.7°F in October. The lowest temperature today will be also notably lower than the average low of 39.4°F.
On Saturday, in Riley, sunrise was at 7:15 am and sunset will be at 6:11 pm (PDT).
In Riley, today, there will be 10h and 56min of daylight.
On Sunday, in Riley, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 28.4°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 56.7°F in October. The lowest temperature tomorrow will be also uncommonly lower than the average low of 39.4°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 56.7°F in October. The lowest temperature tomorrow will be also uncommonly lower than the average low of 39.4°F.
On Sunday, in Riley, sunrise will be at 7:16 am and sunset at 6:09 pm (PDT).
Tomorrow, the daylight will last for 10h and 54min.





