Weather forecast for tomorrowRiverside, OR
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 73°F
- 32°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 3mphSSW 213°
- Humidity: 41%
- UV index: 4
- Sunrise: 8:10 am MDT
- Sunset: 7:04 pm MDT
- details ▼
On Sunday, in Riverside, sunny and dry conditions are also anticipated.
A remarkable high of a temperate 73.4°F during the day and a stark low of a wintry 32°F at night are predicted.
Tomorrow, expect a warmer trend, with a high of 73.4°F more common in September.
Sunrise will be at 8:10 am and sunset at 7:04 pm; tomorrow's daylight will last for 10h and 54min.
A remarkable high of a temperate 73.4°F during the day and a stark low of a wintry 32°F at night are predicted.
Tomorrow, expect a warmer trend, with a high of 73.4°F more common in September.
Sunrise will be at 8:10 am and sunset at 7:04 pm; tomorrow's daylight will last for 10h and 54min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 72°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 12 am - 9 am 1%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSE 140°
- Humidity: 60%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 39°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 151°
- Humidity: 65%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 37°F
- Feels like:36°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 157°
- Humidity: 64%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:32°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 160°
- Humidity: 66%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 am
- 32°F
- Feels like:32°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphS 171°
- Humidity: 68%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 8:10 am
- 10 am
- 46°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphSSE 149°
- Humidity: 44%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 107°
- Humidity: 30%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 263°
- Humidity: 21%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWSW 241°
- Humidity: 17%
- Pressure: 29.74"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 36°
- Humidity: 18%
- Pressure: 29.71"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 7:04 pm
- 8 pm
- 59°F
- Feels like:57°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 71°
- Humidity: 31%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 68°
- Humidity: 45%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of sun-filled and gloomy weather is predicted.
The temperature difference between day and night will be considerable, as the minimum temperature will be 32°F while the maximum temperature will be 73.4°F. The warmest part of the day is anticipated around 5 pm.
The highest temperature is more close to September's average maximum of 73°F than October's usual of 56.8°F. Tomorrow, expect the temperature to be more comparable to the typical minimum for November than for October.
The temperature difference between day and night will be considerable, as the minimum temperature will be 32°F while the maximum temperature will be 73.4°F. The warmest part of the day is anticipated around 5 pm.
The highest temperature is more close to September's average maximum of 73°F than October's usual of 56.8°F. Tomorrow, expect the temperature to be more comparable to the typical minimum for November than for October.
Updated: Oct 18, 2026 @ 05:32:17 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 Riverside, skies are expected to be clear and full of sunshine.
Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 32°F.
The highest temperature will be noticeably higher than the average maximum of 56.8°F in October. The lowest temperature will be slightly cooler than the average low of 39.7°F.
The highest temperature will be noticeably higher than the average maximum of 56.8°F in October. The lowest temperature will be slightly cooler than the average low of 39.7°F.
On Sunday, in Riverside, sunrise will be at 8:10 am and sunset at 7:04 pm (MDT).
In Riverside, the length of the day tomorrow will be 10h and 54min.
