Weather forecast for todayIona, FL

Weather forecast for today

Current condition 11:49 am EDT

  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 4mphN 0°
  • Humidity: 74%
  • Dewpoint: 75°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
In Iona, currently, the sky is filled with heavy cloud cover, resulting in mostly cloudy weather.
The temperature is a warm 84.2°F, meanwhile, the felt air temperature of which measures the combined effect of heat and moisture is estimated at a tropical 93.2°F. The current temperature is the maximum anticipated temperature for today.

Saturday Oct 17, 2026

  • 84°F
  • 68°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 1.81"
  • Wind: 11mphN 356°
  • Humidity: 83%
  • UV index: 5
  • Sunrise: 7:28 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
Today, in Iona, unstable atmospheric conditions will bring strong thunderstorms and heavy showers.
Intense precipitation of 1.81" is anticipated. The temperature will fluctuate from a high of a moderately hot 84.2°F to a low of a pleasant 68°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be a very hot 95°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today, expect the temperature to remain near October's average maximum of 83.7°F.
Sunrise was at 7:28 am and sunset will be at 6:57 pm; the daylight will last for 11h and 29min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 88°C.
Coldest period: 12 am - 2 am 72°C.

Chance of precipitation

Highest chance: 4 pm 100%.

Hourly weather forecast

  • 12 pm
  • 81°F
  • Feels like:
    86°F
Rain
Rain
  • Precip. probability: 79%
  • Precipitation: 0.04"
  • Wind: 4mphN 350°
  • Humidity: 74%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 1 pm
  • 81°F
  • Feels like:
    88°F
Thunderstorms
Thunderstorms
  • Precip. probability: 86%
  • Precipitation: 0.2"
  • Wind: 5mphNNW 344°
  • Humidity: 82%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 5
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    88°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 99%
  • Precipitation: 0.83"
  • Wind: 6mphN 358°
  • Humidity: 82%
  • Pressure: 29.94"Hg
  • Visibility: 1mi
  • UV index: 5
  • ▼
  • 3 pm
  • 81°F
  • Feels like:
    88°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.63"
  • Wind: 8mphN 352°
  • Humidity: 84%
  • Pressure: 29.91"Hg
  • Visibility: 1mi
  • UV index: 3
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    88°F
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 0.16"
  • Wind: 7mphN 356°
  • Humidity: 82%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 2
  • ▼
  • 5 pm
  • 81°F
  • Feels like:
    86°F
Thunderstorms
Thunderstorms
  • Precip. probability: 88%
  • Precipitation: 0.04"
  • Wind: 8mphN 3°
  • Humidity: 82%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 1
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Wind: 11mphNNE 18°
  • Humidity: 84%
  • Pressure: 29.94"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunset: 6:57 pm
  • 7 pm
  • 77°F
  • Feels like:
    82°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 11mphNNE 24°
  • Humidity: 86%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 8 pm
  • 75°F
  • Feels like:
    81°F
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Wind: 11mphNNE 29°
  • Humidity: 89%
  • Pressure: 29.97"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 9 pm
  • 73°F
  • Feels like:
    77°F
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 13mphNE 35°
  • Humidity: 91%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 14mphNNE 33°
  • Humidity: 90%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 14mphNNE 32°
  • Humidity: 90%
  • Pressure: 30.03"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Today, a combination of storm-filled, rainy and overcast weather is anticipated.
Rainfall is anticipated from 12 pm to 9 pm. With excessive precipitation of 0.83", most rainfall is expected at 2 pm.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 80.6°F. The feels-like temperature will vary between a minimum of 73.4°F and a maximum of 87.8°F. The warmest part of the day will be from noon to 5 pm.
Today, the temperature is forecasted to be resembling the usual maximum for October. The nighttime low will be also slightly cooler than the typical October minimum temperature of 72.7°F.
Updated: Oct 17, 2026 @ 15:49:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 11:49 am EDT is 84.2°F. Feels-like temperature is 93.2°F.

On Saturday, loud thunderstorms with intense rainfall are likely to continue into the evening.

Yes, it will rain today. Be wary - intense precipitation of 1.81" is expected.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 68°F. The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at 95°F.
The maximum temperature will be in line with the average highest temperature of 83.7°F in October. Today, the lowest temperature will be a couple of degrees lower than the average low temperature.

On Saturday, in Iona, sunrise was at 7:28 am and sunset will be at 6:57 pm (EDT).

In Iona, the length of the day today will be 11h and 29min.