Weather forecast for 10 daysRiverside, OR
Weather forecast for the weekend
Sunday Oct 18, 2026
- 73°F
- 32°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 215°
- Humidity: 41%
- UV index: 4
- Sunrise: 8:10 am MDT
- Sunset: 7:04 pm MDT
- details ▼
Today, on Sunday, October 18, sunshine will likely continue with scattered clouds at most.
A notable temperature range, reaching a high of a temperate 73.4°F and a low of a wintry 32°F, is forecasted.
The higher temperature of 73.4°F is more typical of September than October.
Sunrise will be at 8:10 am and sunset at 7:04 pm; the daylight will last for 10h and 54min.
A notable temperature range, reaching a high of a temperate 73.4°F and a low of a wintry 32°F, is forecasted.
The higher temperature of 73.4°F is more typical of September than October.
Sunrise will be at 8:10 am and sunset at 7:04 pm; the daylight will last for 10h and 54min.
10-day overview
Daily temperatures
Warmest period: today - tomorrow 73°C.
Coldest period: Monday - Tuesday 54°C.
Coldest period: Monday - Tuesday 54°C.
Chance of precipitation
Highest chance: Thursday 53%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 73°F
- 32°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSW 215°
- Humidity: 41%
- UV index: 4
- Sunrise: 8:10 am MDT
- Sunset: 7:04 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 34°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSW 204°
- Humidity: 35%
- UV index: 3
- Sunrise: 8:12 am MDT
- Sunset: 7:02 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 37°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 26°
- Humidity: 42%
- UV index: 3
- Sunrise: 8:13 am MDT
- Sunset: 7:01 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphENE 59°
- Humidity: 55%
- UV index: 3
- Sunrise: 8:14 am MDT
- Sunset: 6:59 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 37°F
Showers
- Precip. probability: 53%
- Precipitation: 0.12"
- Wind: 6mphW 278°
- Humidity: 70%
- UV index: 3
- Sunrise: 8:15 am MDT
- Sunset: 6:58 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 25°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0.24"
- Wind: 11mphWNW 292°
- Humidity: 56%
- UV index: 3
- Sunrise: 8:17 am MDT
- Sunset: 6:56 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 30°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSE 158°
- Humidity: 58%
- UV index: 3
- Sunrise: 8:18 am MDT
- Sunset: 6:55 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 28°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphSW 221°
- Humidity: 58%
- UV index: 3
- Sunrise: 8:19 am MDT
- Sunset: 6:53 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 27°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphW 269°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:20 am MDT
- Sunset: 6:52 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 54°F
- 28°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 8mphWSW 255°
- Humidity: 66%
- UV index: 3
- Sunrise: 8:22 am MDT
- Sunset: 6:50 pm MDT
- details ▼
Models point to a combination of primarily cloud-filled and occasionally bright and rain-filled weather is forecasted.
With a probability of 53%, rainfall is expected only on Thursday. Anticipated precipitation will be light at 0.24".
Expect a substantial fluctuation in daytime highs in the coming days. Forecast highs will fluctuate between 53.6°F and 73.4°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 24.8°F and 41°F.
The warmest days in Riverside will be Sunday and Monday, with a maximum of 73.4°F; next Monday and Tuesday, with the highest temperature of 53.6°F, will be the coldest days in Riverside.
With a probability of 53%, rainfall is expected only on Thursday. Anticipated precipitation will be light at 0.24".
Expect a substantial fluctuation in daytime highs in the coming days. Forecast highs will fluctuate between 53.6°F and 73.4°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 24.8°F and 41°F.
The warmest days in Riverside will be Sunday and Monday, with a maximum of 73.4°F; next Monday and Tuesday, with the highest temperature of 53.6°F, will be the coldest days in Riverside.
Updated: Oct 18, 2026 @ 07:27:48 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, the weather remains calm, bright, and sunny.
Today, the maximum temperature will be 73.4°F, while the minimum temperature will be 32°F.
Today, 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.
Today, 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 today will be 10h and 54min.
