Weather forecast for 10 daysClewiston, FL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 81°F
- 73°F
AM Showers
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 18mphNE 34°
- Humidity: 73%
- UV index: 6
- Sunrise: 7:24 am EDT
- Sunset: 6:52 pm EDT
- details ▼
On Sunday, in Clewiston, patchy morning showers will bring occasional rain.
Minimal precipitation is anticipated for today. Temperature shifts will be modest, ranging from a peak of a moderately hot 80.6°F to a low of a temperate 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 84.2°F.
This forecasted maximum temperature is expected to mirror October's typical high of 83.8°F.
Sunrise will be at 7:24 am and sunset at 6:52 pm; the daylight will last for 11h and 28min.
Minimal precipitation is anticipated for today. Temperature shifts will be modest, ranging from a peak of a moderately hot 80.6°F to a low of a temperate 73.4°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 84.2°F.
This forecasted maximum temperature is expected to mirror October's typical high of 83.8°F.
Sunrise will be at 7:24 am and sunset at 6:52 pm; the daylight will last for 11h and 28min.
10-day overview
Daily temperatures
Maximum temperature: 82°C.
Coldest period: Sunday - Monday 79°C.
Coldest period: Sunday - Monday 79°C.
Chance of precipitation
Highest chance: today 45%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 81°F
- 73°F
AM Showers
- Precip. probability: 45%
- Precipitation: 0.04"
- Wind: 18mphNE 34°
- Humidity: 73%
- UV index: 6
- Sunrise: 7:24 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 82°F
- 68°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 16mphNE 43°
- Humidity: 70%
- UV index: 7
- Sunrise: 7:25 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 81°F
- 66°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNNE 23°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:26 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 66°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphNNE 15°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:26 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 81°F
- 66°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 10mphNNE 15°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:27 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 68°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNNE 24°
- Humidity: 64%
- UV index: 8
- Sunrise: 7:27 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 68°F
PM Showers
- Precip. probability: 34%
- Precipitation: 0.04"
- Wind: 16mphNNE 31°
- Humidity: 70%
- UV index: 8
- Sunrise: 7:28 am EDT
- Sunset: 6:47 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 66°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 17mphNNE 31°
- Humidity: 71%
- UV index: 7
- Sunrise: 7:29 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 66°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 15mphNNE 22°
- Humidity: 69%
- UV index: 7
- Sunrise: 7:29 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 81°F
- 66°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 12mphNNE 15°
- Humidity: 68%
- UV index: 7
- Sunrise: 7:30 am EDT
- Sunset: 6:44 pm EDT
- details ▼
Looking ahead, conditions suggest a period of bright, overcast and rain-filled weather is expected.
With minimal precipitation of 0.04", rainfall is anticipated on Sunday and Saturday.
The maximum temperature will be very similar in the upcoming days. Maximum temperatures will fall between 78.8°F and 82.4°F, while the forecast minimum temperature falls between 66.2°F and 73.4°F.
Monday, Wednesday and Friday, with the highest temperature of 82.4°F, will be the warmest days in Clewiston; the coldest days will be next Sunday and Monday, with a maximum of 78.8°F.
With minimal precipitation of 0.04", rainfall is anticipated on Sunday and Saturday.
The maximum temperature will be very similar in the upcoming days. Maximum temperatures will fall between 78.8°F and 82.4°F, while the forecast minimum temperature falls between 66.2°F and 73.4°F.
Monday, Wednesday and Friday, with the highest temperature of 82.4°F, will be the warmest days in Clewiston; the coldest days will be next Sunday and Monday, with a maximum of 78.8°F.
Updated: Oct 18, 2026 @ 08:55:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, occasional light showers are possible in the morning hours.
Today, there is a low probability of minimal rainfall in Clewiston.
Today, the highest temperature will be 80.6°F, while the lowest temperature will be 73.4°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be 84.2°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be also in line with the average low temperature.
On Sunday, in Clewiston, sunrise will be at 7:24 am and sunset at 6:52 pm (EDT).
In Clewiston, today, there will be 11h and 28min of daylight.
