Weather forecast for 10 days
Harbour Island, FL

Weather forecast for the weekend

Saturday, Apr 12.

Sunny
7:06 am

7:54 pm
EDT
Sunny
73°F / 57°F
  • Wind: 15mph NW
  • Humidity: 49%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 10
On Saturday, April 12, bright and sunny weather is expected.
Temperature is forecasted to reach a high of a moderately hot 73.4°F during the day, slightly dropping to a low of a refreshing 57.2°F at night.
Sunrise will be at 7:06 am and sunset at 7:54 pm; the daylight will last for 12h and 49min.

Sunday, Apr 13.

Sunny
7:05 am

7:55 pm
EDT
Sunny
79°F / 57°F
  • Wind: 9mph NNW
  • Humidity: 42%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 10
On Sunday, in Harbour Island, sunshine is forecasted under mostly clear skies.
The daytime temperature will peak at a warm 78.8°F, slightly differing from the night's low of a refreshing 57.2°F.
Sunrise will be at 7:05 am and sunset at 7:55 pm; the daylight will last for 12h and 50min.

Frequently asked questions

What is the weather forecast for Harbour Island for Saturday?
On Saturday, in Harbour Island, clear skies and sunshine are anticipated.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 73.4°F, while the minimum temperature will be 57.2°F.
What is the weather forecast for Harbour Island for Sunday?
On Sunday, in Harbour Island, bright and sunny weather is expected.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 78.8°F, while the minimum temperature will be 57.2°F.
What is the weather forecast for Harbour Island for the next ten days?
In Harbour Island, predominantly mostly clear and occasionally cloud-filled weather is predicted for the next ten days.
How hot will it be in the next ten days?
The maximum temperature will range between 73.4°F and 87.8°F, while the minimum temperature will range between 57.2°F and 66.2°F.
What will be the hottest and the coldest days?
With a maximum temperature of 87.8°F, next Thursday and Friday will be the hottest days. With a maximum temperature of 73.4°F, Saturday will be the coldest day.

Long-term weather forecast

WedApr 9.
  • 81°F
  • 59°F
Sunny
Sunny
  • Wind: 11mph N
  • Humidity: 49%
  • UV index: 10
  • Precip. probability: 2%
  • Precipitation: 0"
  • 7:09 am 7:53 pm EDT
ThuApr 10.
  • 84°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph N
  • Humidity: 62%
  • UV index: 10
  • Precip. probability: 22%
  • Precipitation: 0"
  • 7:08 am 7:53 pm EDT
FriApr 11.
  • 82°F
  • 63°F
Sunny
Sunny
  • Wind: 13mph W
  • Humidity: 58%
  • UV index: 10
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:07 am 7:54 pm EDT
SatApr 12.
  • 73°F
  • 57°F
Sunny
Sunny
  • Wind: 15mph NW
  • Humidity: 49%
  • UV index: 10
  • Precip. probability: 2%
  • Precipitation: 0"
  • 7:06 am 7:54 pm EDT
SunApr 13.
  • 79°F
  • 57°F
Sunny
Sunny
  • Wind: 9mph NNW
  • Humidity: 42%
  • UV index: 10
  • Precip. probability: 2%
  • Precipitation: 0"
  • 7:05 am 7:55 pm EDT
MonApr 14.
  • 84°F
  • 63°F
Sunny
Sunny
  • Wind: 8mph S
  • Humidity: 50%
  • UV index: 10
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:04 am 7:55 pm EDT
TueApr 15.
  • 84°F
  • 64°F
Sunny
Sunny
  • Wind: 10mph W
  • Humidity: 59%
  • UV index: 10
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:03 am 7:56 pm EDT
WedApr 16.
  • 86°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph NW
  • Humidity: 49%
  • UV index: 10
  • Precip. probability: 5%
  • Precipitation: 0"
  • 7:02 am 7:56 pm EDT
ThuApr 17.
  • 88°F
  • 64°F
Sunny
Sunny
  • Wind: 9mph E
  • Humidity: 47%
  • UV index: 10
  • Precip. probability: 3%
  • Precipitation: 0"
  • 7:01 am 7:57 pm EDT
FriApr 18.
  • 88°F
  • 66°F
Sunny
Sunny
  • Wind: 11mph SSE
  • Humidity: 56%
  • UV index: 10
  • Precip. probability: 4%
  • Precipitation: 0"
  • 7:00 am 7:58 pm EDT
Weather models show that primarily clear and occasionally dull weather is anticipated.
Rain is not expected in Harbour Island in the upcoming period.
Significant changes in temperature are expected in the next ten days. The temperature is expected to swing from 73.4°F up to 87.8°F, while nighttime temperatures are expected to vary from 57.2°F to 66.2°F.
With a maximum temperature of 87.8°F, next Thursday and Friday will be the hottest days; the lowest daytime temperature of the period will be reached on Saturday, peaking at 73.4°F.
Updated: Apr 9, 2025 @ 06:44:38 UTC
Published by: Weather U.S. | About Us
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