Weather forecast for todayClewiston, FL

Weather forecast for today

Current condition 2:04 pm EDT

  • 82°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 18mphNE 40°
  • Humidity: 56%
  • Dewpoint: 64°F
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 8
  • ▼
At the moment, clouds are drifting across, occasionally revealing the sun.
The temperature is a moderately hot 82.4°F, while the apparent temperature is a similar 84.2°F. The current temperature is almost at the maximum of today's 84.2°F.

Sunday Oct 18, 2026

  • 84°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphNE 41°
  • Humidity: 60%
  • UV index: 8
  • Sunrise: 7:24 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
Today, on Sunday, October 18, expect a partly sunny afternoon with variable cloud cover.
The temperature is expected to oscillate between a maximum of a warm 84.2°F and a minimum of a moderately hot 73.4°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at a tropical 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high is expected to coincide with October's normal of 83.8°F.
Sunrise was at 7:24 am and sunset will be at 6:52 pm; the daylight will last for 11h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 84°C.
Coldest hour: 9 pm 75°C.

Chance of precipitation

Highest chance: 9 pm 11%.

Hourly weather forecast

  • 3 pm
  • 82°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphNE 42°
  • Humidity: 57%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 18mphNE 42°
  • Humidity: 58%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 5 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNE 41°
  • Humidity: 61%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNE 40°
  • Humidity: 69%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:52 pm
  • 7 pm
  • 77°F
  • Feels like:
    77°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphNE 39°
  • Humidity: 72%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 15mphNE 38°
  • Humidity: 76%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphNE 40°
  • Humidity: 77%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    79°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 16mphNE 41°
  • Humidity: 78%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphNE 43°
  • Humidity: 78%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 75°F
  • Feels like:
    77°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphNE 42°
  • Humidity: 76%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Sunday, primarily overcast and occasionally clear weather is forecasted.
The temperature will vary between a minimum of 75.2°F and a maximum of 82.4°F. The warmest part of the day will be around 3 pm.
Today, the temperature is forecasted to be in line with the usual maximum for October. The lowest temperature today will be also similar to October's average minimum.
Updated: Oct 18, 2026 @ 18:04:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (2:04 pm EDT) it is 82.4°F in Clewiston.

On Sunday, occasional cloudiness will be present, but there will still be plenty of sun.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 73.4°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 87.8°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 70.7°F.

On Sunday, in Clewiston, sunrise was at 7:24 am and sunset will be at 6:52 pm (EDT).

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