Weather forecast for tomorrow
St. Augustine, FL

Weather forecast for tomorrow

Wednesday, Jul 9.

Partly Cloudy
6:30 am

8:30 pm
EDT
Partly Cloudy
86°F / 75°F
  • Wind: 11mph SSE
  • Humidity: 78%
  • Precip. probability: 23%
  • Precipitation: 0.12"
  • UV index: 11
On Wednesday, July 9, clouds and sunshine will alternate throughout the day.
Minimal precipitation is predicted for tomorrow. The forecasted temperature range extends from a high of a humid 86°F to a low of a moderately hot 75.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a sizzling 98.6°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is anticipated to be slightly cooler than the average July peak of 90°F.
Sunrise will be at 6:30 am and sunset at 8:30 pm; tomorrow's daylight will last for 14h and 0min.

Frequently asked questions

What is the weather forecast for St. Augustine for tomorrow?
On Wednesday, in St. Augustine, clouds and sunshine will alternate throughout the day.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in St. Augustine.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 75.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 98.6°F.
The maximum temperature will be moderately lower than the average highest temperature of 90°F in July. The lowest temperature will be in line with the average low of 72°F.
When are sunrise and sunset tomorrow?
On Wednesday, in St. Augustine, sunrise will be at 6:30 am and sunset at 8:30 pm (EDT).
How many hours of daylight will St. Augustine have tomorrow?
In St. Augustine, Florida, the length of the day tomorrow will be 14h and 0min.

Hourly weather forecast

12 am
  • 81°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Wind: 6mph S
  • Pressure: 30.09"Hg
  • Humidity: 86%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 79°F
  • Feels like:
    84°F
Showers
Showers
  • Wind: 3mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 91%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 77°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 91%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 77°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 94%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:30 am
8 am
  • 79°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 89%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph WSW
  • Pressure: 30.12"Hg
  • Humidity: 76%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 72%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    95°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 73%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SE
  • Pressure: 30.03"Hg
  • Humidity: 75%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SE
  • Pressure: 30"Hg
  • Humidity: 77%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 82%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:30 pm
10 pm
  • 81°F
  • Feels like:
    86°F
Showers
Showers
  • Wind: 7mph S
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
Tomorrow, on Wednesday, a combination of primarily overcast and occasionally rain-filled and thunderstorm-prone weather is forecasted.
Rain is predicted at 1 am, 2 am, 9 pm and 10 pm. With light precipitation of 0.12", most rainfall is expected at 9 pm.
The temperature will vary between a minimum of 77°F and a maximum of 86°F. The feels-like temperature will be between the lowest temperature of 82.4°F and the highest temperature of 96.8°F. The hottest part of the day will be from 11 am to 3 pm.
The temperature is expected to be moderately lower than the average peak in July, which is 90°F. The lowest temperature is also consistent with July's typical minimum of 72°F.
July stands out as the hottest month in St. Augustine, with an average high-temperature of 90°F and a low of 72°F.
Updated: Jul 8, 2025 @ 16:11:04 UTC
Published by: Weather Atlas | About Us
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