Weather forecast for tomorrow
Sunday, May 4.
6:40 am
8:04 pm
EDT
8:04 pm
EDT
PM Thunderstorms
84°F / 66°F
- Wind: 12mph SW
- Humidity: 66%
- Precip. probability: 65%
- Precipitation: 0.12"
- UV index: 11
On Sunday, in Heathrow, expect stormy weather in the afternoon with lightning and gusts.
Minimal precipitation is predicted for tomorrow. Temperatures are anticipated to range from a maximum of a warm 84.2°F to a minimum of a breezy 66.2°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a tropical 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The predicted daily high is projected to match May's typical maximum of 85.6°F.
Sunrise will be at 6:40 am and sunset at 8:04 pm; tomorrow's daylight will last for 13h and 24min.
Minimal precipitation is predicted for tomorrow. Temperatures are anticipated to range from a maximum of a warm 84.2°F to a minimum of a breezy 66.2°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a tropical 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The predicted daily high is projected to match May's typical maximum of 85.6°F.
Sunrise will be at 6:40 am and sunset at 8:04 pm; tomorrow's daylight will last for 13h and 24min.
Frequently asked questions
What is the weather forecast for Heathrow for tomorrow?
Tomorrow, expect stormy weather in the afternoon with lightning and gusts.
Will it rain tomorrow?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 66.2°F. The maximum heat index, which combines relative humidity and air temperature, is computed to be 89.6°F.
The highest temperature tomorrow will be in line with the average maximum temperature in May. The lowest temperature will be also in line with the average low of 69.1°F.
The highest temperature tomorrow will be in line with the average maximum temperature in May. The lowest temperature will be also in line with the average low of 69.1°F.
When is the sunrise / sunset tomorrow?
On Sunday, in Heathrow, sunrise will be at 6:40 am and sunset at 8:04 pm (EDT).
How many hours of daylight will Heathrow have tomorrow?
In Heathrow, tomorrow, there will be 13h and 24min of daylight.
Hourly weather forecast
12 am
- 73°F
- Feels like:
75°F
Mostly Cloudy
- Wind: 6mph SSE
- Pressure: 29.91"Hg
- Humidity: 76%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 73°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 5mph S
- Pressure: 29.88"Hg
- Humidity: 79%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 72°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 4mph SSW
- Pressure: 29.88"Hg
- Humidity: 83%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
6 am
- 70°F
- Feels like:
72°F
Mostly Cloudy
- Wind: 4mph SSW
- Pressure: 29.88"Hg
- Humidity: 86%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 9mi
Sunrise: 6:40 am
8 am
- 72°F
- Feels like:
73°F
Partly Cloudy
- Wind: 5mph SSW
- Pressure: 29.91"Hg
- Humidity: 85%
- Precip. probability: 10%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 79°F
- Feels like:
82°F
Partly Cloudy
- Wind: 11mph SSW
- Pressure: 29.91"Hg
- Humidity: 69%
- Precip. probability: 16%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 81°F
- Feels like:
84°F
Partly Cloudy
- Wind: 11mph SW
- Pressure: 29.88"Hg
- Humidity: 60%
- Precip. probability: 17%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 82°F
- Feels like:
84°F
Mostly Cloudy
- Wind: 11mph SW
- Pressure: 29.85"Hg
- Humidity: 58%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 82°F
- Feels like:
84°F
Scattered Thunderstorms
- Wind: 10mph WSW
- Pressure: 29.85"Hg
- Humidity: 57%
- Precip. probability: 42%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 81°F
- Feels like:
84°F
Scattered Thunderstorms
- Wind: 11mph WSW
- Pressure: 29.85"Hg
- Humidity: 60%
- Precip. probability: 44%
- Precipitation: 0.08"
- Visibility: 7mi
8 pm
- 77°F
- Feels like:
81°F
Partly Cloudy
- Wind: 7mph S
- Pressure: 29.88"Hg
- Humidity: 70%
- Precip. probability: 18%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:04 pm
10 pm
- 73°F
- Feels like:
75°F
Partly Cloudy
- Wind: 7mph S
- Pressure: 29.91"Hg
- Humidity: 83%
- Precip. probability: 22%
- Precipitation: 0"
- Visibility: 8mi
Tomorrow, on Sunday, a combination of primarily dull and occasionally unstable and bright weather is predicted.
Rain is anticipated from 3 pm to 6 pm and at 9 pm. With light precipitation of 0.08", the most intense rain will be falling at 3 pm and 6 pm.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, expect conditions close to May's usual high temperature. The lowest temperature tomorrow will be also resembling May's average minimum.
Rain is anticipated from 3 pm to 6 pm and at 9 pm. With light precipitation of 0.08", the most intense rain will be falling at 3 pm and 6 pm.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Tomorrow, expect conditions close to May's usual high temperature. The lowest temperature tomorrow will be also resembling May's average minimum.
Updated: May 3, 2025 @ 06:00:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate