Weather forecast for 10 daysSumatra, FL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 72°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphNE 47°
  • Humidity: 48%
  • UV index: 7
  • Sunrise: 7:43 am EDT
  • Sunset: 7:06 pm EDT
  • ▼
On Sunday, October 18, sunshine is forecasted under mostly clear skies.
The highest temperature will be an agreeable 71.6°F, while the lowest expected temperature is a crisp 51.8°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise will be at 7:43 am and sunset at 7:06 pm; tomorrow's daylight will last for 11h and 22min.

10-day overview

Daily temperatures

Warmest day: Thursday 82°C.
Coldest day: tomorrow 72°C.

Chance of precipitation

Highest chance: Thursday - Friday 5%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNE 34°
  • Humidity: 57%
  • UV index: 0
  • Sunrise: 7:43 am EDT
  • Sunset: 7:07 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 72°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphNE 47°
  • Humidity: 48%
  • UV index: 7
  • Sunrise: 7:43 am EDT
  • Sunset: 7:06 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphNE 34°
  • Humidity: 54%
  • UV index: 7
  • Sunrise: 7:44 am EDT
  • Sunset: 7:05 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNE 34°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:45 am EDT
  • Sunset: 7:04 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNNE 32°
  • Humidity: 49%
  • UV index: 7
  • Sunrise: 7:45 am EDT
  • Sunset: 7:03 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphN 354°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:46 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNE 52°
  • Humidity: 52%
  • UV index: 7
  • Sunrise: 7:47 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNE 40°
  • Humidity: 54%
  • UV index: 6
  • Sunrise: 7:48 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 28°
  • Humidity: 52%
  • UV index: 6
  • Sunrise: 7:48 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNNE 18°
  • Humidity: 53%
  • UV index: 6
  • Sunrise: 7:49 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
Ten-day trends indicate that primarily sun-filled and occasionally dull weather is predicted.
Rain is not expected in Sumatra in the upcoming days.
In the coming days, the maximum temperature will range between 71.6°F and 82.4°F, while the nighttime low will be mostly stable, as the lowest temperatures will remain in the range of 46.4°F to 51.8°F.
The warmest day will be Thursday, with a maximum of 82.4°F; Sunday will be the coldest day, with the highest temperature of 71.6°F.
Updated: Oct 17, 2026 @ 21:10:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Sumatra, the weather remains calm, bright, and sunny.

Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 51.8°F.
The maximum temperature tomorrow will be a few degrees lower than the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 62.2°F.

On Sunday, in Sumatra, sunrise will be at 7:43 am and sunset at 7:06 pm (EDT).

In Sumatra, Florida, tomorrow, there will be 11h and 22min of daylight.