Weather forecast for 10 daysSunny Isles Beach, FL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 81°F
- 77°F
Heavy Thunderstorms / Wind
- Precip. probability: 100%
- Precipitation: 1.46"
- Wind: 22mphNE 41°
- Humidity: 80%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:50 pm EDT
- details ▼
On Sunday, October 18, powerful thunderstorms with blustery winds will impact the area.
Intense precipitation of 1.46" is predicted for today. Temperature shifts will be minor, from a high of a temperate 80.6°F to a low of a warm 77°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's maximum temperature is expected to reflect the standard October high of 84.2°F.
Sunrise will be at 7:21 am and sunset at 6:50 pm; the daylight will last for 11h and 29min.
Intense precipitation of 1.46" is predicted for today. Temperature shifts will be minor, from a high of a temperate 80.6°F to a low of a warm 77°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a humid 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today's maximum temperature is expected to reflect the standard October high of 84.2°F.
Sunrise will be at 7:21 am and sunset at 6:50 pm; the daylight will last for 11h and 29min.
10-day overview
Daily temperatures
Maximum temperature: 82°C.
Minimum temperature: 81°C.
Minimum temperature: 81°C.
Chance of precipitation
Highest chance: today 100%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 81°F
- 77°F
Heavy Thunderstorms / Wind
- Precip. probability: 100%
- Precipitation: 1.46"
- Wind: 22mphNE 41°
- Humidity: 80%
- UV index: 4
- Sunrise: 7:21 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 82°F
- 75°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 1.34"
- Wind: 19mphNE 50°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:21 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 72°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 16mphNE 35°
- Humidity: 64%
- UV index: 8
- Sunrise: 7:22 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 72°F
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 13mphNNE 29°
- Humidity: 63%
- UV index: 8
- Sunrise: 7:22 am EDT
- Sunset: 6:47 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 72°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNNE 28°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:23 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 73°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 14mphNE 37°
- Humidity: 61%
- UV index: 8
- Sunrise: 7:23 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 73°F
Showers
- Precip. probability: 63%
- Precipitation: 0"
- Wind: 19mphNE 39°
- Humidity: 67%
- UV index: 8
- Sunrise: 7:24 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 72°F
Showers
- Precip. probability: 55%
- Precipitation: 0.28"
- Wind: 20mphNE 38°
- Humidity: 70%
- UV index: 7
- Sunrise: 7:24 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 72°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.24"
- Wind: 17mphNE 35°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:25 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 82°F
- 73°F
AM Showers
- Precip. probability: 31%
- Precipitation: 0.04"
- Wind: 16mphNE 37°
- Humidity: 65%
- UV index: 8
- Sunrise: 7:26 am EDT
- Sunset: 6:42 pm EDT
- details ▼
The next ten days will bring unstable conditions, and a mix of cloud-filled, damp, thunderstorm-prone and dry and sunny weather is predicted.
Rain is anticipated on Sunday, Monday, next Sunday through next Tuesday.
Temperature variation will be minimal across the forecast window. The maximum temperature will vary between 80.6°F and 82.4°F, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 71.6°F and 77°F.
With a maximum temperature of 82.4°F, Monday through Friday and next Tuesday will be the warmest days in Sunny Isles Beach; the coldest days will be Sunday, Saturday through next Monday, with a maximum of 80.6°F.
Rain is anticipated on Sunday, Monday, next Sunday through next Tuesday.
Temperature variation will be minimal across the forecast window. The maximum temperature will vary between 80.6°F and 82.4°F, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 71.6°F and 77°F.
With a maximum temperature of 82.4°F, Monday through Friday and next Tuesday will be the warmest days in Sunny Isles Beach; the coldest days will be Sunday, Saturday through next Monday, with a maximum of 80.6°F.
Updated: Oct 18, 2026 @ 06:35:31 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
On Sunday, in Sunny Isles Beach, expect frequent lightning and strong thunderstorms with gusty winds.
Yes, it will rain today. Beware - heavy precipitation of 1.46" is expected.
Today, the highest temperature will be 80.6°F, while the lowest temperature will be 77°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is assessed at 86°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be a few degrees higher than the average low temperature.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be a few degrees higher than the average low temperature.
On Sunday, in Sunny Isles Beach, sunrise will be at 7:21 am and sunset at 6:50 pm (EDT).
In Sunny Isles Beach, today, there will be 11h and 29min of daylight.





