Weather forecast for todayRio Vista, CA
Weather forecast for today
Current condition 12:42 pm PDT
- 79°F
- Feels like:79°F
Sunny
- Precipitation: 0"
- Wind: 6mphNNW 340°
- Humidity: 26%
- Dewpoint: 39°F
- Pressure: 30.04"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
At the moment, in Rio Vista, the perfect day for a walk, with a clear sky and a warm sun.
The temperature is a temperate 78.8°F. The current temperature is relatively far from today's maximum-anticipated 91.4°F.
The temperature is a temperate 78.8°F. The current temperature is relatively far from today's maximum-anticipated 91.4°F.
Saturday Oct 17, 2026
- 91°F
- 54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNW 318°
- Humidity: 20%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:26 pm PDT
- details ▼
Today, sunshine will likely continue with scattered clouds at most.
The peak daytime temperature will touch a tropical 91.4°F, while the nighttime temperature will descend to a cool 53.6°F.
Today, the predicted high will be higher and much closer to September's average high of 86.9°F than October's 76.5°F.
Sunrise was at 7:17 am and sunset will be at 6:26 pm; the daylight will last for 11h and 8min.
The peak daytime temperature will touch a tropical 91.4°F, while the nighttime temperature will descend to a cool 53.6°F.
Today, the predicted high will be higher and much closer to September's average high of 86.9°F than October's 76.5°F.
Sunrise was at 7:17 am and sunset will be at 6:26 pm; the daylight will last for 11h and 8min.
Hourly overview
Hourly temperatures
Warmest period: 4 pm - 5 pm 90°C.
Coldest hour: 10 pm 68°C.
Coldest hour: 10 pm 68°C.
Chance of precipitation
Highest chance: 1 pm - 10 pm 0%.
Hourly weather forecast
- 1 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 356°
- Humidity: 23%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphN 356°
- Humidity: 20%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 88°F
- Feels like:88°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNNW 340°
- Humidity: 18%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 90°F
- Feels like:90°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 302°
- Humidity: 16%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 90°F
- Feels like:90°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphWNW 288°
- Humidity: 16%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 267°
- Humidity: 20%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 7 pm
- 75°F
- Feels like:75°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 249°
- Humidity: 28%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 244°
- Humidity: 33%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphWSW 246°
- Humidity: 36%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphWSW 243°
- Humidity: 40%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 243°
- Humidity: 43%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Rio Vista, mostly cloudless and sunny weather is anticipated.
The temperature will be between a minimum of 66.2°F and a maximum of 89.6°F. The hottest part of the day will be at 4 pm and 5 pm.
Today, the peak temperature is expected to align more with September than with October's typical high. Today, the night is expected to be consistent with the typical October low of 54.1°F.
The temperature will be between a minimum of 66.2°F and a maximum of 89.6°F. The hottest part of the day will be at 4 pm and 5 pm.
Today, the peak temperature is expected to align more with September than with October's typical high. Today, the night is expected to be consistent with the typical October low of 54.1°F.
Updated: Oct 17, 2026 @ 19:42:48 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
The temperature at 12:42 pm PDT is 78.8°F.
On Saturday, uninterrupted sunshine is anticipated.
Today, the maximum temperature in Rio Vista will be 91.4°F, while the minimum temperature will be 53.6°F.
The highest temperature today will be significantly higher than the average maximum of 76.5°F in October. The lowest temperature today will be in line with the average low temperature.
The highest temperature today will be significantly higher than the average maximum of 76.5°F in October. The lowest temperature today will be in line with the average low temperature.
On Saturday, in Rio Vista, sunrise was at 7:17 am and sunset will be at 6:26 pm (PDT).
In Rio Vista, the length of the day today will be 11h and 8min.
Rio Vista, California, USA
- en: Rio Vista, California, USA
- es: Río Vista, California, EE.UU.
- hr: Rio Vista, Kalifornija, SAD
- mk: Rio Vista, Kalifornija, SAD
- sr: Rio Vista, Kalifornija, SAD
- zh: 里奥维斯塔, 加利福尼亚州, 美国
- Latitude: 38.155750°
- Longitude: -121.691344°
- Elevation: 20 ft
- Current time: 1:17pm PDT
- Sunrise: 7:17 am PDT
- Sunset: 6:26 pm PDT
- Timezone: America/Los_Angeles
Nearby Rio Vista, California, USA
- Mackenson (3 mi)
- Isleton (4 mi)
- Noverd (4 mi)
- Emmaton (6 mi)
- Ryde (9 mi)
- Birds Landing (10 mi)
- Bethel Island (10 mi)
- Oakley (11 mi)
- Daisie (11 mi)
- Walnut Grove (11 mi)
- Antioch (12 mi)
- Lund (12 mi)
- Knightsen (13 mi)
- Pittsburg (14 mi)
- Courtland (14 mi)
- Thornton (16 mi)
- Brentwood (16 mi)
- Bay Point (17 mi)
- Hood (17 mi)
- Discovery Bay (18 mi)
- Elmira (18 mi)
- Clayton (20 mi)
- Fairfield (20 mi)
- Byron (20 mi)
California, USA - most visited locations
- Los Angeles
- San Francisco
- San Diego
- San Jose
- Sacramento
- Fresno
- Long Beach
- Oakland
- Bakersfield
- Anaheim
- Santa Ana
- Riverside
- Stockton
- Irvine
- Chula Vista
- Fremont
- Santa Rosa
- Pasadena
- Hayward
- Salinas
- Sunnyvale
- Berkeley
- Pomona
- Visalia
- Santa Clara
- Carlsbad
- Ventura
- West Covina
- Fullerton
- Norwalk
- Daly City
- Murrieta
- Burbank
- El Cajon
- San Mateo
- Clovis





