Weather forecast for tomorrowRiley, OR
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 72°F
- 28°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphSE 133°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:16 am PDT
- Sunset: 6:09 pm PDT
- details ▼
Tomorrow, sunshine is also forecasted under mostly clear skies.
Daytime will experience a high of a delightful 71.6°F, significantly differing from the anticipated night low of a harsh 28.4°F.
The higher temperature of 71.6°F is more typical of September than October.
Sunrise will be at 7:16 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 54min.
Daytime will experience a high of a delightful 71.6°F, significantly differing from the anticipated night low of a harsh 28.4°F.
The higher temperature of 71.6°F is more typical of September than October.
Sunrise will be at 7:16 am and sunset at 6:09 pm; tomorrow's daylight will last for 10h and 54min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 28°C.
Coldest hour: 6 am 28°C.
Chance of precipitation
Highest chance: 6 am 7%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNW 314°
- Humidity: 66%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:30°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNW 319°
- Humidity: 79%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 32°F
- Feels like:28°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphNW 318°
- Humidity: 87%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 28°F
- Feels like:28°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNNW 331°
- Humidity: 94%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:16 am
- 8 am
- 30°F
- Feels like:30°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 1mphNNW 330°
- Humidity: 93%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphE 96°
- Humidity: 61%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 150°
- Humidity: 39%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 27%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 162°
- Humidity: 20%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphESE 105°
- Humidity: 23%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:09 pm
- 8 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphENE 73°
- Humidity: 43%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 80°
- Humidity: 48%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of bright and gloomy weather is forecasted.
The temperature difference between day and night will be substantial, as the lowest temperature will be 26.6°F while the highest temperature will be 69.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature tomorrow will resemble September's average maximum of 72.3°F more than October's average. The lowest temperature tomorrow is more similar to November's average minimum of 29.3°F than the average low in October of 39.4°F.
The temperature difference between day and night will be substantial, as the lowest temperature will be 26.6°F while the highest temperature will be 69.8°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature tomorrow will resemble September's average maximum of 72.3°F more than October's average. The lowest temperature tomorrow is more similar to November's average minimum of 29.3°F than the average low in October of 39.4°F.
Updated: Oct 17, 2026 @ 18:32:38 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, in Riley, sunshine is forecasted under mostly clear skies.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 28.4°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 56.7°F in October. The lowest temperature will be also significantly lower than the average low of 39.4°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 56.7°F in October. The lowest temperature will be also significantly 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).
In Riley, tomorrow, there will be 10h and 54min of daylight.





