Weather forecast for todayRio Vista Isles, FL

Weather forecast for today

Current condition 1:31 pm EDT

  • 84°F
  • Feels like:
    91°F
Thunder in the Vicinity
Thunder in the Vicinity
  • Precipitation: 0.08"
  • Wind: 10mphESE 110°
  • Humidity: 72%
  • Dewpoint: 73°F
  • Pressure: 29.93"Hg
  • Visibility: 9mi
  • UV index: 5
  • ▼
Currently, in Rio Vista Isles, flashes of lightning indicate a storm nearby, though no rain has arrived yet.
Current rainfall is 0.08".
The temperature is a moderately hot 84.2°F, and the real-feel temperature of which represents the influence of relative humidity on air temperature comes in at appraised at a humid 91.4°F. The current temperature is at the expected maximum for today.

Saturday Oct 17, 2026

  • 84°F
  • 73°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 4.25"
  • Wind: 12mphENE 72°
  • Humidity: 84%
  • UV index: 5
  • Sunrise: 7:20 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
Today, in Rio Vista Isles, scattered thunderstorms could bring locally heavy downpours and gusty winds.
Extreme precipitation of 4.25" is expected. Temperatures are predicted to range from a maximum of a warm 84.2°F to a minimum of a moderately hot 73.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a steamy 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The high is expected to coincide with October's normal of 82.6°F.
Sunrise was at 7:20 am and sunset will be at 6:50 pm; the daylight will last for 11h and 31min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 88°C.
Coldest hour: 8 pm 79°C.

Chance of precipitation

Highest chance: 5 pm - 7 pm 100%.

Hourly weather forecast

  • 2 pm
  • 81°F
  • Feels like:
    86°F
Thunderstorms
Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 10mphESE 118°
  • Humidity: 82%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 5
  • ▼
  • 3 pm
  • 81°F
  • Feels like:
    88°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 84%
  • Precipitation: 0.51"
  • Wind: 11mphESE 117°
  • Humidity: 82%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 4
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    88°F
Thunderstorms
Thunderstorms
  • Precip. probability: 99%
  • Precipitation: 0.43"
  • Wind: 9mphE 97°
  • Humidity: 81%
  • Pressure: 29.88"Hg
  • Visibility: 4mi
  • UV index: 2
  • ▼
  • 5 pm
  • 81°F
  • Feels like:
    88°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 1.5"
  • Wind: 7mphN 11°
  • Humidity: 84%
  • Pressure: 29.91"Hg
  • Visibility: 1mi
  • UV index: 1
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    86°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.71"
  • Wind: 9mphN 10°
  • Humidity: 89%
  • Pressure: 29.91"Hg
  • Visibility: 1mi
  • UV index: 0
  • ▼
Sunset: 6:50 pm
  • 7 pm
  • 79°F
  • Feels like:
    84°F
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.04"
  • Wind: 9mphNNE 19°
  • Humidity: 88%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 8 pm
  • 79°F
  • Feels like:
    79°F
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 0.04"
  • Wind: 11mphNNE 14°
  • Humidity: 87%
  • Pressure: 29.97"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 9 pm
  • 79°F
  • Feels like:
    84°F
Thunderstorms
Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 0.12"
  • Wind: 10mphN 4°
  • Humidity: 87%
  • Pressure: 29.97"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 pm
  • 77°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 0.04"
  • Wind: 11mphN 0°
  • Humidity: 90%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 77°F
  • Feels like:
    82°F
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 0.04"
  • Wind: 11mphN 7°
  • Humidity: 89%
  • Pressure: 30"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
For the rest of Saturday, rainy weather and thunderstorms are expected.
Rainfall is forecasted for the rest of the day, with precipitation varying from a minimal 0.04" to a maximum of 1.5". With extreme precipitation of 1.5", most rainfall is expected at 5 pm.
The temperature will vary between a minimum of 77°F and a maximum of 80.6°F. The feels-like temperature will vary between a minimum of 78.8°F and a maximum of 87.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The highest temperature will be in line with October's average maximum of 82.6°F. The night temperature will be also close to the standard October low of 77°F.
Updated: Oct 17, 2026 @ 17:31:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Yes, it currently rains, and precipitation is 0.08".

The current temperature (1:31 pm EDT) is 84.2°F. Feels-like temperature is 91.4°F.

Today, in Rio Vista Isles, intense rain and thunderstorms are expected, creating hazardous conditions.

Yes, it will rain today. Weather alert - damaging precipitation of 4.25" is anticipated.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 73.4°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 96.8°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 77°F.

On Saturday, in Rio Vista Isles, sunrise was at 7:20 am and sunset will be at 6:50 pm (EDT).

In Rio Vista Isles, the length of the day today will be 11h and 31min.