Weather forecast for todayRialto, CA
Weather forecast for today
Current condition 1:20 pm PDT
- 77°F
- Feels like:77°F
Partly Cloudy
- Precipitation: 0"
- Wind: 11mphWSW 240°
- Humidity: 39%
- Dewpoint: 50°F
- Pressure: 29.82"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
At the moment, in Rialto, clouds are drifting across, occasionally revealing the sun.
The temperature is a warm 77°F. The current temperature is almost at the maximum of today's anticipated 78.8°F.
The temperature is a warm 77°F. The current temperature is almost at the maximum of today's anticipated 78.8°F.
Wednesday Oct 21, 2026
- 79°F
- 59°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0.71"
- Wind: 12mphSW 236°
- Humidity: 48%
- UV index: 5
- Sunrise: 6:59 am PDT
- Sunset: 6:08 pm PDT
- details ▼
On Wednesday, October 21, a mix of clouds and blue sky is expected.
The chance of rainfall for today is low. However, predicted precipitation will be moderate. The forecasted temperature range extends from a high of a moderately hot 78.8°F to a low of a refreshing 59°F.
This expected maximum temperature is expected to mirror October's typical high of 77.9°F.
Sunrise was at 6:59 am and sunset will be at 6:08 pm; the daylight will last for 11h and 8min.
The chance of rainfall for today is low. However, predicted precipitation will be moderate. The forecasted temperature range extends from a high of a moderately hot 78.8°F to a low of a refreshing 59°F.
This expected maximum temperature is expected to mirror October's typical high of 77.9°F.
Sunrise was at 6:59 am and sunset will be at 6:08 pm; the daylight will last for 11h and 8min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 75°C.
Coldest hour: 11 pm 64°C.
Coldest hour: 11 pm 64°C.
Chance of precipitation
Highest chance: 11 pm 71%.
Hourly weather forecast
- 2 pm
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphWSW 236°
- Humidity: 44%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 11mphSW 234°
- Humidity: 46%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 75°F
- Feels like:75°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 9mphSW 235°
- Humidity: 47%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphWSW 238°
- Humidity: 51%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 7mphSW 233°
- Humidity: 56%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:08 pm
- 7 pm
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphSW 226°
- Humidity: 62%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 68°F
- Feels like:68°F
Showers
- Precip. probability: 36%
- Precipitation: 0.04"
- Wind: 6mphSSW 208°
- Humidity: 66%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 66°F
- Feels like:66°F
Showers
- Precip. probability: 47%
- Precipitation: 0.04"
- Wind: 4mphSSE 166°
- Humidity: 70%
- Pressure: 29.85"Hg
- Visibility: 7mi
- UV index: 0
- details ▼
- 10 pm
- 66°F
- Feels like:66°F
Showers
- Precip. probability: 45%
- Precipitation: 0.08"
- Wind: 6mphSSE 165°
- Humidity: 76%
- Pressure: 29.85"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
- 11 pm
- 64°F
- Feels like:64°F
Rain
- Precip. probability: 71%
- Precipitation: 0.16"
- Wind: 6mphSSE 167°
- Humidity: 78%
- Pressure: 29.85"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
For the rest of the day, a combination of overcast and rain-filled weather is expected.
Rainfall is expected from 8 pm to 11 pm. With moderate precipitation of 0.16", most rainfall is expected at 11 pm.
The temperature will vary between a minimum of 64.4°F and a maximum of 75.2°F. The warmest part of the day will be from 2 pm to 4 pm.
The high temperature is expected to be resembling October's usual value of 77.9°F. The night temperature will be also resembling the standard October low of 56.1°F.
Rainfall is expected from 8 pm to 11 pm. With moderate precipitation of 0.16", most rainfall is expected at 11 pm.
The temperature will vary between a minimum of 64.4°F and a maximum of 75.2°F. The warmest part of the day will be from 2 pm to 4 pm.
The high temperature is expected to be resembling October's usual value of 77.9°F. The night temperature will be also resembling the standard October low of 56.1°F.
Updated: Oct 21, 2026 @ 20:20:54 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (1:20 pm PDT) is 77°F.
On Wednesday, in Rialto, changing cloud patterns will allow for periods of sunshine.
Moderate precipitation of 0.71" is forecasted in Rialto. The chance of rainfall is low at 17%.
Today, the highest temperature will be 78.8°F, while the lowest temperature will be 59°F.
The maximum temperature will be in line with the average highest temperature of 77.9°F in October. The lowest temperature will be also in line with the average low of 56.1°F.
The maximum temperature will be in line with the average highest temperature of 77.9°F in October. The lowest temperature will be also in line with the average low of 56.1°F.
On Wednesday, in Rialto, sunrise was at 6:59 am and sunset will be at 6:08 pm (PDT).
Today, the daylight will last for 11h and 8min.
Rialto, California, USA
- en: Rialto, California, USA
- es: Rialto, California, EE.UU.
- hr: Rijalto, Kalifornija, SAD
- mk: Rijalto, Kalifornija, SAD
- sr: Rijalto, Kalifornija, SAD
- zh: 里亚托, 加利福尼亚州, 美国
- Latitude: 34.106400°
- Longitude: -117.370323°
- Elevation: 1253 ft
- Current time: 1:20pm PDT
- Sunrise: 6:59 am PDT
- Sunset: 6:08 pm PDT
- Timezone: America/Los_Angeles
Nearby Rialto, California, USA
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