Weather forecast for tomorrow
St. Augustine, FL

Weather forecast for tomorrow

Wednesday, May 14.

Mostly Sunny
6:30 am

8:12 pm
EDT
Mostly Sunny
86°F / 68°F
  • Wind: 11mph SSW
  • Humidity: 68%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 11
Tomorrow, a bright and mostly cloud-free sky is in store.
The temperature is anticipated to vary between a hot 86°F and a delightful 68°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a steamy 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
This forecasted maximum temperature is expected to mirror May's typical high of 84°F.
Sunrise will be at 6:30 am and sunset at 8:12 pm; tomorrow's daylight will last for 13h and 41min.

Frequently asked questions

What is the weather forecast for St. Augustine for tomorrow?
Tomorrow, a glowing sky and minimal clouds are expected.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 68°F. The maximum heat index, which modifies the air temperature to account for humidity, is computed to be 95°F.
The maximum temperature will be in line with the average highest temperature of 84°F in May. The lowest temperature will be also in line with the average low of 64.9°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in St. Augustine, sunrise will be at 6:30 am and sunset at 8:12 pm (EDT).
How long will the day be tomorrow?
In St. Augustine, tomorrow, there will be 13h and 41min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Wind: 7mph SW
  • Pressure: 29.91"Hg
  • Humidity: 79%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Wind: 6mph WSW
  • Pressure: 29.91"Hg
  • Humidity: 86%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 68°F
  • Feels like:
    70°F
Clear
Clear
  • Wind: 5mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 68°F
  • Feels like:
    70°F
Clear
Clear
  • Wind: 4mph W
  • Pressure: 29.91"Hg
  • Humidity: 92%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:30 am
8 am
  • 70°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 4mph WSW
  • Pressure: 29.94"Hg
  • Humidity: 87%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 77°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 7mph WSW
  • Pressure: 29.94"Hg
  • Humidity: 69%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    84°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WSW
  • Pressure: 29.94"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Pressure: 29.91"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Pressure: 29.88"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 11mph SE
  • Pressure: 29.88"Hg
  • Humidity: 67%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SE
  • Pressure: 29.88"Hg
  • Humidity: 76%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:12 pm
10 pm
  • 77°F
  • Feels like:
    81°F
Clear
Clear
  • Wind: 9mph SSE
  • Pressure: 29.91"Hg
  • Humidity: 78%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of mostly clear and cloud-filled weather is forecasted.
The temperature will be between the lowest temperature of 68°F and the highest temperature of 84.2°F. The hottest part of the day will be at 2 pm and 3 pm.
The forecasted high will be consistent with the typical May maximum of 84°F. The minimum temperature will be also resembling May's average low of 64.9°F.
Updated: May 13, 2025 @ 23:21:05 UTC
Published by: Weather U.S. | About Us
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