Weather forecast for tomorrow
Saturday, Jun 21.
5:38 am
8:39 pm
EDT
8:39 pm
EDT
Mostly Sunny
86°F / 68°F
- Wind: 10mph WNW
- Humidity: 56%
- Precip. probability: 5%
- Precipitation: 0"
- UV index: 9
Tomorrow, on Friday, June 20, expect brilliant sunshine under mostly clear skies.
The highest temperature will be a blazing 86°F, while the lowest predicted temperature is an agreeable 68°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a tropical 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will feel hotter, with a temperature more typical of July's average maximum of 84.2°F.
Sunrise will be at 5:38 am and sunset at 8:39 pm; tomorrow's daylight will last for 15h and 1min.
The highest temperature will be a blazing 86°F, while the lowest predicted temperature is an agreeable 68°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a tropical 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will feel hotter, with a temperature more typical of July's average maximum of 84.2°F.
Sunrise will be at 5:38 am and sunset at 8:39 pm; tomorrow's daylight will last for 15h and 1min.
Frequently asked questions
What is the weather forecast for Glyndon for tomorrow?
On Friday, mostly sunny and dry conditions will continue.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 68°F. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 89.6°F.
The highest temperature will be a couple of degrees higher than the average maximum of 79°F in June. The lowest temperature will be also a couple of degrees higher than the average low of 61.7°F.
The highest temperature will be a couple of degrees higher than the average maximum of 79°F in June. The lowest temperature will be also a couple of degrees higher than the average low of 61.7°F.
When is the sunrise / sunset tomorrow?
On Friday, in Glyndon, sunrise will be at 5:38 am and sunset at 8:39 pm (EDT).
How many hours of daylight will Glyndon have tomorrow?
In Glyndon, Maryland, the length of the day tomorrow will be 15h and 1min.
Hourly weather forecast
12 am
- 73°F
- Feels like:
73°F
Partly Cloudy
- Wind: 2mph W
- Pressure: 30.03"Hg
- Humidity: 71%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 72°F
- Feels like:
72°F
Clear
- Wind: 2mph W
- Pressure: 30.06"Hg
- Humidity: 76%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 70°F
- Feels like:
70°F
Clear
- Wind: 2mph W
- Pressure: 30.06"Hg
- Humidity: 79%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:38 am
6 am
- 70°F
- Feels like:
70°F
Sunny
- Wind: 1mph WNW
- Pressure: 30.09"Hg
- Humidity: 80%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 75°F
- Feels like:
77°F
Sunny
- Wind: 1mph W
- Pressure: 30.12"Hg
- Humidity: 72%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 82°F
- Feels like:
84°F
Sunny
- Wind: 2mph WSW
- Pressure: 30.09"Hg
- Humidity: 58%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 86°F
- Feels like:
90°F
Partly Cloudy
- Wind: 4mph WSW
- Pressure: 30.09"Hg
- Humidity: 47%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 90°F
- Feels like:
91°F
Mostly Sunny
- Wind: 6mph SW
- Pressure: 30.09"Hg
- Humidity: 42%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 90°F
- Feels like:
93°F
Partly Cloudy
- Wind: 6mph SSW
- Pressure: 30.06"Hg
- Humidity: 41%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 90°F
- Feels like:
91°F
Partly Cloudy
- Wind: 5mph SSW
- Pressure: 30.03"Hg
- Humidity: 44%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 86°F
- Feels like:
88°F
Partly Cloudy
- Wind: 4mph S
- Pressure: 30.03"Hg
- Humidity: 52%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:39 pm
10 pm
- 81°F
- Feels like:
84°F
Clear
- Wind: 5mph S
- Pressure: 30.06"Hg
- Humidity: 58%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, a combination of sun-filled and cloud-filled weather is predicted.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 89.6°F. The hottest part of the day will be from 2 pm to 6 pm.
The forecasted high is more close to July's typical maximum of 84.2°F than the usual for June. The lowest temperature is also more similar to July's average minimum of 66.7°F than the usual minimum of 61.7°F in June.
The temperature will be between the lowest temperature of 69.8°F and the highest temperature of 89.6°F. The hottest part of the day will be from 2 pm to 6 pm.
The forecasted high is more close to July's typical maximum of 84.2°F than the usual for June. The lowest temperature is also more similar to July's average minimum of 66.7°F than the usual minimum of 61.7°F in June.
Updated: Jun 20, 2025 @ 03:53:19 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