Weather forecast for tomorrow
Longboat Key, FL

Weather forecast for tomorrow

Wednesday, Jun 18.

Partly Cloudy
6:34 am

8:29 pm
EDT
Partly Cloudy
88°F / 79°F
  • Wind: 11mph S
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • UV index: 9
Tomorrow, in Longboat Key, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Minimal precipitation is forecasted. Temperatures will experience a minor oscillation, reaching a high of a hot 87.8°F and dropping to a low of a temperate 78.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a sizzling 100.4°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature predicted to reach the usual June high of 87.3°F.
Sunrise will be at 6:34 am and sunset at 8:29 pm; tomorrow's daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Longboat Key for tomorrow?
Tomorrow, a partly cloudy sky is anticipated.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Longboat Key.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 78.8°F. The maximum heat index, which combines air temperature and relative humidity, is evaluated at 100.4°F.
The highest temperature will be in line with the average maximum of 87.3°F in June. The lowest temperature will be also in line with the average low of 77.5°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Longboat Key, sunrise will be at 6:34 am and sunset at 8:29 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 55min.

Hourly weather forecast

12 am
  • 82°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Wind: 5mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 81°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 7mph SE
  • Pressure: 30.06"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 7mph SE
  • Pressure: 30.06"Hg
  • Humidity: 81%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 85%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:34 am
8 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 83%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Pressure: 30.09"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 66%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 66%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SW
  • Pressure: 30.06"Hg
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 30.03"Hg
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:29 pm
10 pm
  • 82°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SE
  • Pressure: 30.09"Hg
  • Humidity: 75%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, weather will be unstable, and a combination of primarily dull and occasionally rainy, bright and lightning-active weather is forecasted.
With minimal precipitation of 0.04", rainfall is forecasted at 3 am and 3 pm.
The temperature will vary between the lowest temperature of 78.8°F and the highest temperature of 87.8°F. The feels-like temperature will be between the lowest temperature of 84.2°F and the highest temperature of 96.8°F. The hottest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be in line with June's average highest temperature of 87.3°F. The expected low will be also similar to the average minimum in June, which is 77.5°F.
Updated: Jun 17, 2025 @ 04:17:11 UTC
Published by: Weather U.S. | About Us
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