Weather forecast for tomorrow
Tuesday, May 20.
5:40 am
8:06 pm
CDT
8:06 pm
CDT
AM Thunderstorms
81°F / 57°F
- Wind: 15mph SSW
- Humidity: 77%
- Precip. probability: 54%
- Precipitation: 0.16"
- UV index: 7
On Tuesday, in Saint Johns, rain and thunderstorms are expected early in the day.
The chance of rain for tomorrow is high. However, precipitation will be light. The highest temperature will be a temperate 80.6°F, while the lowest temperature will be a mild 57.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a blazing 84.2°F.
Anticipated temperatures are trending a few degrees higher than May's climate norm of 75.4°F.
Sunrise will be at 5:40 am and sunset at 8:06 pm; tomorrow's daylight will last for 14h and 26min.
The chance of rain for tomorrow is high. However, precipitation will be light. The highest temperature will be a temperate 80.6°F, while the lowest temperature will be a mild 57.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a blazing 84.2°F.
Anticipated temperatures are trending a few degrees higher than May's climate norm of 75.4°F.
Sunrise will be at 5:40 am and sunset at 8:06 pm; tomorrow's daylight will last for 14h and 26min.
Frequently asked questions
What is the weather forecast for Saint Johns for tomorrow?
Tomorrow, early thunderstorms may bring intense rain and flashes of lightning.
Will it rain tomorrow in Saint Johns?
Light precipitation of 0.16" is forecasted in Saint Johns. The likelihood of rainfall is 54%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 80.6°F, while the minimum temperature will be 57.2°F. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 84.2°F.
The maximum temperature will be moderately higher than the average highest temperature of 75.4°F in May. The lowest temperature will be in line with the average low of 58.1°F.
The maximum temperature will be moderately higher than the average highest temperature of 75.4°F in May. The lowest temperature will be in line with the average low of 58.1°F.
What time are sunrise and sunset tomorrow?
On Tuesday, in Saint Johns, sunrise will be at 5:40 am and sunset at 8:06 pm (CDT).
How many hours of daylight will Saint Johns have tomorrow?
Tomorrow, the daylight will last for 14h and 26min.
Hourly weather forecast
12 am
- 72°F
- Feels like:
73°F
Thunderstorms
- Wind: 10mph SE
- Pressure: 29.71"Hg
- Humidity: 92%
- Precip. probability: 82%
- Precipitation: 0.04"
- Visibility: 5mi
2 am
- 70°F
- Feels like:
72°F
Scattered Thunderstorms
- Wind: 9mph SSE
- Pressure: 29.65"Hg
- Humidity: 95%
- Precip. probability: 39%
- Precipitation: 0.04"
- Visibility: 6mi
4 am
- 70°F
- Feels like:
72°F
Thunderstorms
- Wind: 9mph SSE
- Pressure: 29.62"Hg
- Humidity: 97%
- Precip. probability: 64%
- Precipitation: 0.08"
- Visibility: 6mi
Sunrise: 5:40 am
6 am
- 68°F
- Feels like:
70°F
Scattered Thunderstorms
- Wind: 11mph S
- Pressure: 29.59"Hg
- Humidity: 97%
- Precip. probability: 51%
- Precipitation: 0.04"
- Visibility: 6mi
8 am
- 70°F
- Feels like:
72°F
Scattered Thunderstorms
- Wind: 11mph S
- Pressure: 29.59"Hg
- Humidity: 92%
- Precip. probability: 38%
- Precipitation: 0.04"
- Visibility: 7mi
10 am
- 73°F
- Feels like:
75°F
Mostly Cloudy
- Wind: 14mph SSW
- Pressure: 29.59"Hg
- Humidity: 79%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 75°F
- Feels like:
77°F
Isolated Thunderstorms
- Wind: 15mph SW
- Pressure: 29.59"Hg
- Humidity: 78%
- Precip. probability: 32%
- Precipitation: 0.04"
- Visibility: 9mi
2 pm
- 77°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 14mph SW
- Pressure: 29.56"Hg
- Humidity: 73%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 79°F
- Feels like:
82°F
Scattered Thunderstorms
- Wind: 13mph SW
- Pressure: 29.53"Hg
- Humidity: 63%
- Precip. probability: 41%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 77°F
- Feels like:
81°F
Partly Cloudy
- Wind: 11mph WSW
- Pressure: 29.56"Hg
- Humidity: 66%
- Precip. probability: 18%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 72°F
- Feels like:
73°F
Partly Cloudy
- Wind: 7mph W
- Pressure: 29.59"Hg
- Humidity: 76%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:06 pm
10 pm
- 68°F
- Feels like:
68°F
Partly Cloudy
- Wind: 8mph W
- Pressure: 29.65"Hg
- Humidity: 76%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, a combination of lightning-active and cloudy weather is forecasted.
Rain is anticipated from 12 am to 8 am, 11 am, 12 pm and at 4 pm. With light precipitation of 0.12", most rainfall is expected at 7 am.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 78.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The high will be moderately higher than the normal maximum of 75.4°F for May. The lowest temperature is also alike with May's typical minimum of 58.1°F.
Rain is anticipated from 12 am to 8 am, 11 am, 12 pm and at 4 pm. With light precipitation of 0.12", most rainfall is expected at 7 am.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 78.8°F. The warmest part of the day will be from 3 pm to 5 pm.
The high will be moderately higher than the normal maximum of 75.4°F for May. The lowest temperature is also alike with May's typical minimum of 58.1°F.
Updated: May 19, 2025 @ 18:39:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
