Rio Vista Weather Forecast
- 66
- 79
Slight Chance Thunderstorms
- 55
- 78
Rain Showers
- 52
- 67
Mostly Cloudy
- 58
- 72
Mostly Cloudy
- 66
- 80
Mostly Cloudy
- 67
- 83
Mostly Cloudy
Today 19 Apr Hays
Mostly cloudy in the Morning, then becoming partly cloudy. Cooler with Highs in the upper 70s. Northeast Winds 5 to 10 Mph.
Tonight 19 Apr Hays
Cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 60s. East Winds 5 to 10 Mph.
Rio Vista Temperature Statistics
April Temperature
San Marcos, San Marcos Municipal Airport (3.7 miles)
Lowest 3 April, 2024
45 °FAverage April
69.4 °FHighest 4 April, 2024
86 °F
Climate (2019–Present)
San Marcos, San Marcos Municipal Airport (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
58.7 °FAverage 2019–2024
69.4 °FAverage High 2019–2024
81.5 °F