Weather forecast for todayIona, FL

Weather forecast for today

Current condition 5:28 am EDT

  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 11mphNE 40°
  • Humidity: 74%
  • Dewpoint: 63°F
  • Pressure: 30.04"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Iona, overcast conditions are keeping the sky mostly cloudy.
The temperature is an agreeable 71.6°F. The current temperature is almost at the minimum-anticipated 69.8°F for today.

Sunday Oct 18, 2026

  • 84°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 18mphNE 44°
  • Humidity: 67%
  • UV index: 7
  • Sunrise: 7:28 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
Today, on Sunday, October 18, moderate cloud cover will mix with sunshine throughout the day.
The temperature is forecasted to vary between a warm 84.2°F and a pleasant 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a tropical 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The maximum temperature will align with October's usual high of 83.7°F.
Sunrise will be at 7:28 am and sunset at 6:57 pm; the daylight will last for 11h and 28min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 88°C.
Coldest hour: 6 am 70°C.

Chance of precipitation

Highest chance: 6 am 5%.

Hourly weather forecast

  • 6 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 12mphNNE 32°
  • Humidity: 75%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:28 am
  • 8 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNNE 32°
  • Humidity: 77%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 40°
  • Humidity: 73%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphNE 51°
  • Humidity: 65%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNE 51°
  • Humidity: 59%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNE 50°
  • Humidity: 58%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 48°
  • Humidity: 60%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:57 pm
  • 8 pm
  • 77°F
  • Feels like:
    81°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphNE 44°
  • Humidity: 70%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    77°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 13mphNE 43°
  • Humidity: 76%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Iona, cloudy conditions are likely to prevail.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 82.4°F. The warmest part of the day will be from 1 pm to 5 pm.
Today, the forecasted high aligns alike with the average peak in October. Today, the temperature will drop to a level also resembling October's average minimum of 72.7°F.
Updated: Oct 18, 2026 @ 09:28:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:28 am EDT) it is 71.6°F in Iona.

On Sunday, sun and clouds will share the sky, creating a partly cloudy day.

Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 69.8°F. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 89.6°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 72.7°F.

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

Today, the daylight will last for 11h and 28min.