Weather forecast for 10 daysRoyal Palm Beach, FL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 82°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 17mphNE 34°
  • Humidity: 72%
  • UV index: 7
  • Sunrise: 7:22 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
Tomorrow, in Royal Palm Beach, high-altitude clouds may scatter across the sky, but the sun will still shine.
Rainfall is not forecasted. A slight temperature fluctuation is predicted, ranging from a high of a warm 82.4°F to a low of a moderately hot 73.4°F.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a humid 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The predicted temperature peak will correspond with October's average maximum of 83.1°F.
Sunrise will be at 7:22 am and sunset at 6:49 pm; tomorrow's daylight will last for 11h and 28min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Friday 82°C.
Coldest period: Saturday - Monday 81°C.

Chance of precipitation

Highest chance: today 71%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 72°F
Rain
Rain
  • Precip. probability: 71%
  • Precipitation: 0.12"
  • Wind: 12mphN 10°
  • Humidity: 94%
  • UV index: 0
  • Sunrise: 7:21 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 82°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 17mphNE 34°
  • Humidity: 72%
  • UV index: 7
  • Sunrise: 7:22 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphNE 42°
  • Humidity: 67%
  • UV index: 8
  • Sunrise: 7:22 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 82°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 12mphNNE 23°
  • Humidity: 65%
  • UV index: 8
  • Sunrise: 7:23 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 11mphNNE 16°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 7:23 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 10mphNNE 12°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 7:24 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 82°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 11mphNNE 19°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 7:24 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 68°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.2"
  • Wind: 14mphNNE 31°
  • Humidity: 72%
  • UV index: 8
  • Sunrise: 7:25 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 68°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.16"
  • Wind: 16mphNNE 28°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 7:26 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 68°F
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0.16"
  • Wind: 14mphNNE 23°
  • Humidity: 72%
  • UV index: 6
  • Sunrise: 7:26 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
cloud-filled, rainy and mostly clear weather is predicted.
Rainfall is anticipated on Saturday, next Saturday through next Monday.
Temperature variation will be minimal over the next several days. Highs will range from 80.6°F to 82.4°F, while the lowest temperature will be between 66.2°F and 73.4°F.
The warmest days will be Sunday through Friday, with a maximum of 82.4°F; next Saturday through next Monday, with the highest temperature of 80.6°F, will be the coldest days.
Updated: Oct 18, 2026 @ 02:23:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 73.4°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 87.8°F.
The maximum temperature will be in line with the average highest temperature of 83.1°F in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Royal Palm Beach, sunrise will be at 7:22 am and sunset at 6:49 pm (EDT).

In Royal Palm Beach, the length of the day tomorrow will be 11h and 28min.