Weather forecast for 10 daysSurfside, FL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 81°F
  • 77°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Precip. probability: 70%
  • Precipitation: 0.47"
  • Wind: 21mphNE 38°
  • Humidity: 78%
  • UV index: 5
  • Sunrise: 7:20 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
Tomorrow, on Sunday, October 18, scattered thunderstorms are expected, bringing strong winds along with possible hail.
With a high probability, moderate precipitation is predicted. Temperature is anticipated to reach a high of a warm 80.6°F during the day, slightly dropping to a low of a moderately hot 77°F at night.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a blazing 86°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow's maximum temperature is expected to reflect the standard October high of 83.3°F.
Sunrise will be at 7:20 am and sunset at 6:50 pm; tomorrow's daylight will last for 11h and 29min.

10-day overview

Daily temperatures

Warmest period: Monday - Saturday 82°C.
Minimum temperature: 81°C.

Chance of precipitation

Highest chance: today 94%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 75°F
Thunderstorms
Thunderstorms
  • Precip. probability: 94%
  • Precipitation: 0.28"
  • Wind: 16mphN 2°
  • Humidity: 90%
  • UV index: 0
  • Sunrise: 7:20 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 81°F
  • 77°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Precip. probability: 70%
  • Precipitation: 0.47"
  • Wind: 21mphNE 38°
  • Humidity: 78%
  • UV index: 5
  • Sunrise: 7:20 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 19mphNE 50°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 7:21 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 82°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 16mphNE 37°
  • Humidity: 65%
  • UV index: 8
  • Sunrise: 7:22 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 82°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 14mphNNE 30°
  • Humidity: 63%
  • UV index: 8
  • Sunrise: 7:22 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 13mphNNE 25°
  • Humidity: 62%
  • UV index: 8
  • Sunrise: 7:23 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 82°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphNE 36°
  • Humidity: 61%
  • UV index: 8
  • Sunrise: 7:23 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 82°F
  • 73°F
PM Showers
PM Showers
  • Precip. probability: 57%
  • Precipitation: 0.2"
  • Wind: 17mphNE 36°
  • Humidity: 65%
  • UV index: 8
  • Sunrise: 7:24 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 72°F
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 0.24"
  • Wind: 17mphNNE 30°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 7:24 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphNNE 22°
  • Humidity: 69%
  • UV index: 8
  • Sunrise: 7:25 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
The next ten days will bring unstable conditions, and a mix of cloudy, turbulent, sun-filled and rain-soaked weather is forecasted.
Rainfall is predicted for Saturday, Sunday, next Saturday and Sunday.
Fluctuations in temperature will be barely perceptible in the forecast period ahead. Expected highs will hover between 80.6°F and 82.4°F, while the lowest nighttime temperatures will be also relatively consistent, as the lowest temperatures will remain in the range of 71.6°F to 77°F.
Monday through next Saturday, with the highest temperature of 82.4°F, will be the warmest days in Surfside; with a maximum temperature of 80.6°F, Sunday, next Sunday and Monday will be the coldest days in Surfside.
Updated: Oct 17, 2026 @ 23:23:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Surfside, scattered thunderstorms will develop, and gusty winds are expected to intensify later.

Moderate precipitation of 0.47" is forecasted in Surfside. The likelihood of rainfall is 70%.

Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 77°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 86°F.
The maximum temperature will be in line with the average highest temperature of 83.3°F in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Surfside, sunrise will be at 7:20 am and sunset at 6:50 pm (EDT).

Tomorrow, the daylight will last for 11h and 29min.