Weather forecast for 10 days
Harbour Island, FL

Weather forecast for the weekend

Saturday, Mar 8.

Partly Cloudy
6:45 am

6:35 pm
EST
Partly Cloudy
79°F / 64°F
  • Wind: 11mph SSW
  • Humidity: 64%
  • Precip. probability: 10%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Harbour Island, the sky will be moderately clouded.
Rain is not anticipated. Temperature is predicted to reach a high of a warm 78.8°F (26°C) during the day, slightly dropping to a low of a refreshing 64.4°F (18°C) at night.
Sunrise will be at 6:45 am and sunset at 6:35 pm; the daylight will last for 11h and 50min.

Sunday, Mar 9.

PM Thunderstorms
7:44 am

7:36 pm
EDT
PM Thunderstorms
81°F / 63°F
  • Wind: 14mph SW
  • Humidity: 78%
  • Precip. probability: 75%
  • Precipitation: 0.63"
  • UV index: 7
On Sunday, in Harbour Island, thunderstorms are expected in the afternoon.
The chance of rain is high, and precipitation will be moderate. A modest fluctuation in temperature is forecasted, achieving a maximum of a warm 80.6°F (27°C) and dipping to a minimum of a comfortable 62.6°F (17°C).
Sunrise will be at 7:44 am and sunset at 7:36 pm; the daylight will last for 11h and 52min.

Frequently asked questions

What is the weather forecast for Harbour Island for Saturday?

On Saturday, in Harbour Island, partly cloudy weather is expected.

Will it rain on Saturday?

No, it will not rain on Saturday.

What will be the highest temperature on Saturday?

On Saturday, the maximum temperature will be 78.8°F (26°C), while the minimum temperature will be 64.4°F (18°C).

What is the weather forecast for Harbour Island for Sunday?

On Sunday, in Harbour Island, storms with thunder and lightning are anticipated in the afternoon.

Will it rain on Sunday?

Moderate precipitation of 0.63" (16mm) is anticipated on Sunday. The chance of rainfall is 75%.

What will be the highest temperature on Sunday?

On Sunday, the highest temperature will be 80.6°F (27°C), while the lowest temperature will be 62.6°F (17°C).

What is the weather forecast for Harbour Island for the next ten days?

In Harbour Island, weather will be unstable, and a combination of sunny, cloudy, stormy and rainy weather is expected for the next ten days.

Will it rain in the next ten days?

Rain is expected on Sunday and Monday in Harbour Island. With moderate precipitation of 0.63" (16mm), Sunday will be the day with the most rainfall.

How hot will it be in the next ten days?

The maximum temperature will vary between 64.4°F (18°C) and 84.2°F (29°C), as the minimum temperature will range between 48.2°F (9°C) and 64.4°F (18°C).

What will be the hottest and the coldest days?

Next Friday will be the hottest day, with a maximum temperature of 84.2°F (29°C). Tomorrow will be the coldest day, with a maximum temperature of 64.4°F (18°C).

Long-term weather forecast

WedMar 5.
  • 73°F
  • 55°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph WSW
  • Humidity: 62%
  • UV index: 4
  • Precip. probability: 51%
  • Precipitation: 0"
  • 6:48 am 6:33 pm EST
ThuMar 6.
  • 64°F
  • 48°F
Sunny
Sunny
  • Wind: 14mph NW
  • Humidity: 48%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:47 am 6:34 pm EST
FriMar 7.
  • 75°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph S
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:46 am 6:35 pm EST
SatMar 8.
  • 79°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:45 am 6:35 pm EST
SunMar 9.
  • 81°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 14mph SW
  • Humidity: 78%
  • UV index: 7
  • Precip. probability: 75%
  • Precipitation: 0.63"
  • 7:44 am 7:36 pm EDT
MonMar 10.
  • 70°F
  • 55°F
AM Showers
AM Showers
  • Wind: 13mph WNW
  • Humidity: 72%
  • UV index: 6
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • 7:43 am 7:36 pm EDT
TueMar 11.
  • 77°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph N
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0"
  • 7:41 am 7:37 pm EDT
WedMar 12.
  • 81°F
  • 61°F
Sunny
Sunny
  • Wind: 6mph ESE
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 0"
  • 7:40 am 7:37 pm EDT
ThuMar 13.
  • 81°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0"
  • 7:39 am 7:38 pm EDT
FriMar 14.
  • 84°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 7:38 am 7:39 pm EDT
The weather will be unstable for the next ten days, and a mix of sunny, cloudy, stormy and rainy weather is forecasted.
Rain is expected on Sunday and Monday.
Temperature variation will be considerable in the upcoming days. The maximum temperature will range between 64.4°F (18°C) and 84.2°F (29°C), while the lowest nightly temperature variation will be also considerable, as the minimum temperature will range between 48.2°F (9°C) and 64.4°F (18°C).
The hottest day will be next Friday, with a maximum of 84.2°F (29°C); the coldest day will be Thursday, with a maximum of 64.4°F (18°C).
Updated: Mar 5, 2025 @ 17:59:26 UTC
Published by: Weather U.S. | About Us
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