Rio Vista, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rio Vista, a city in Johnson County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 100. South wind around 10 mph.
7-day forecast for Rio Vista
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 10 mph S | 0% |
| Tonight | 74°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 7% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 5 mph SSE | 26% |
| Monday | 97°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 5 mph NE | 25% |
| Tuesday | 94°F | Mostly Sunny | 5 to 10 mph NE | 14% |
| Tuesday Night | 71°F | Partly Cloudy | 5 to 10 mph NE | 12% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 7% |
| Wednesday Night | 70°F | Partly Cloudy | 5 to 10 mph E | 6% |
| Thursday | 94°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Thursday Night | 69°F | Partly Cloudy | 5 mph E | 3% |
| Friday | 93°F | Mostly Sunny | 5 to 10 mph ESE | 2% |
| Friday Night | 69°F | Partly Cloudy | 5 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Rio Vista (32.235, -97.375). Updated through the day.
Growing snapshot for Rio Vista
Last spring frost
Mar 17
First fall frost
Nov 12
Growing season
240 days
Hardiness zone
8b
More local growing data for Rio Vista: nearby ZIP 76093 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Alvarado
Briaroaks
Burleson
Cleburne
Coyote Flats
Cross Timber
Godley
Grandview
Joshua
Keene
The Homesteads
Venus
Climate data from the nearest NOAA station, Cleburne, Tx (7.2 mi from Rio Vista). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.