Rio Vista, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Rio Vista, CA in one place.
Sunny, with a high near 72.
Local Weather Overview
This forecast page for Rio Vista, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 14, 2026 10:39 PM PDT.
The active forecast window currently covers Apr 17 to Apr 21, 2026 for Rio Vista, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 21, 2026
- Latest sync
- Apr 14, 2026 10:39 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Rio Vista
Saturday looks like the warmest upcoming period in Rio Vista at 75 degrees F.
Friday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Sunday at about 7 to 15 mph WSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 10:39 PM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 44.
Mostly sunny, with a high near 75.
A slight chance of rain after 5am. Partly cloudy, with a low around 50.
A chance of rain. Partly sunny, with a high near 71.
A chance of rain. Mostly cloudy, with a low around 50.
A chance of rain. Partly sunny, with a high near 63.
A chance of rain. Mostly cloudy, with a low around 48.
A slight chance of rain before 5pm. Mostly sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Sunny
|
72°F |
7 to 14 mph
NNW
|
|
Friday Night
Apr 17
|
Mostly Clear
|
44°F |
3 to 7 mph
W
|
|
Saturday
Apr 18
|
Mostly Sunny
|
75°F |
2 to 7 mph
WNW
|
|
Saturday Night
Apr 18
|
Partly Cloudy then Slight Chance Light Rain
|
50°F |
9 mph
WSW
|
|
Sunday
Apr 19
|
Chance Light Rain
|
71°F |
7 to 15 mph
WSW
|
|
Sunday Night
Apr 19
|
Chance Light Rain
|
50°F |
8 to 15 mph
SW
|
|
Monday
Apr 20
|
Chance Light Rain
|
63°F |
8 to 12 mph
SW
|
|
Monday Night
Apr 20
|
Chance Light Rain
|
48°F |
6 to 12 mph
SW
|
|
Tuesday
Apr 21
|
Slight Chance Light Rain
|
67°F |
6 to 9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rio Vista.
Nearby forecast pages are not available for this location yet.
