Rio Vista, CA Weather Forecast | 5 Day

Updated: Tue Jul 15th 2025 12:45 AM PDT

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Rio Vista, CA Weather Forecast - 7-15 - Sunny

Sunny

Tue 7-15

Sunny with a high of 88°F and a low of 57°F. Wind will be moderate, blowing around 13mph on average and gusts of 17.5mph at 9 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 95% at 5 AM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 29.88inHg at 9 AM, a lowest point of 29.81inHg at 11 PM with an avg 29.85inHg.

    • HI: 88°F
    • LO: 57°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.5 mph
    • Humidity
      69% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      05:57 AM
    • Sunset
      08:29 PM
    • Moonrise
      11:29 PM
    • Moonset
      11:02 AM
    • Moon Phase
      Waning Gibbous
Rio Vista, CA Weather Forecast - 7-16 - Partly Cloudy

Partly Cloudy

Wed 7-16

Partly Cloudy with a high of 84°F and a low of 56°F. Wind will be moderate, blowing around 14mph on average and gusts of 19.7mph at 10 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 93% at 5 AM and 40% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 11 AM, a lowest point of 29.86inHg at 2 AM with an avg 29.89inHg.

    • HI: 84°F
    • LO: 56°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      13.6 mph
    • Humidity
      70% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      05:58 AM
    • Sunset
      08:28 PM
    • Moonrise
      11:54 PM
    • Moonset
      12:11 PM
    • Moon Phase
      Waning Gibbous
Rio Vista, CA Weather Forecast - 7-17 - Partly Cloudy

Partly Cloudy

Thu 7-17

Partly Cloudy with a high of 84°F and a low of 56°F. Wind will be moderate, blowing around 13mph on average and gusts of 17.2mph at 11 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 89% at 5 AM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 29.95inHg at 11 AM, a lowest point of 29.88inHg at 5 PM with an avg 29.91inHg.

    • HI: 84°F
    • LO: 56°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      13 mph
    • Humidity
      70% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      05:59 AM
    • Sunset
      08:28 PM
    • Moonrise
      No moonrise
    • Moonset
      01:22 PM
    • Moon Phase
      Last Quarter
Rio Vista, CA Weather Forecast - 7-18 - Sunny

Sunny

Fri 7-18

Sunny with a high of 92°F and a low of 56°F. Wind will be moderate, blowing around 14mph on average and gusts of 19mph at 10 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 84% at 6 AM and 17% being its lowest at 4 PM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.85inHg at 5 PM with an avg 29.89inHg.

    • HI: 92°F
    • LO: 56°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      13.6 mph
    • Humidity
      51% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      05:59 AM
    • Sunset
      08:27 PM
    • Moonrise
      12:21 AM
    • Moonset
      02:34 PM
    • Moon Phase
      Last Quarter
Rio Vista, CA Weather Forecast - 7-19 - Sunny

Sunny

Sat 7-19

Sunny with a high of 93°F and a low of 55°F. Wind will be moderate, blowing around 13mph on average and gusts of 16.9mph at 12 AM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 85% at 6 AM and 15% being its lowest at 5 PM. Barometric pressure is its highest of 29.98inHg at 8 AM, a lowest point of 29.86inHg at 5 PM with an avg 29.92inHg.

    • HI: 93°F
    • LO: 55°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.5 mph
    • Humidity
      60% avg.
    • UV Index
      0
    • Air Quality
      TBA
    • Sunrise
      06:00 AM
    • Sunset
      08:27 PM
    • Moonrise
      12:54 AM
    • Moonset
      03:50 PM
    • Moon Phase
      Waning Crescent
Rio Vista, CA Weather Forecast - 7-20 - Sunny

Sunny

Sun 7-20

Sunny with a high of 93°F and a low of 56°F. Wind will be moderate, blowing around 13mph on average and gusts of 18.3mph at 11 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 83% at 11 PM and 20% being its lowest at 5 PM. Barometric pressure is its highest of 29.93inHg at 8 AM, a lowest point of 29.79inHg at 5 PM with an avg 29.87inHg.

    • HI: 93°F
    • LO: 56°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.3 mph
    • Humidity
      53% avg.
    • UV Index
      6
    • Air Quality
      TBA
    • Sunrise
      06:01 AM
    • Sunset
      08:26 PM
    • Moonrise
      01:33 AM
    • Moonset
      05:05 PM
    • Moon Phase
      Waning Crescent

Currently

Clear 63°F
29.87 inHg.
Barometer
67%
Humidity
WSW 11.2 mph
Wind
Clear

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