Weather forecast for tomorrow
Annandale, VA

Weather forecast for tomorrow

Saturday, Jun 21.

Mostly Sunny
5:42 am

8:38 pm
EDT
Mostly Sunny
91°F / 72°F
  • Wind: 7mph SSW
  • Humidity: 54%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Saturday, June 21, a crisp, sunny atmosphere is also likely.
The temperature is anticipated to vary between a hot 91.4°F and a pleasant 71.6°F.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a fiery hot 98.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
With a forecast of 91.4°F, the day’s weather feels closer to July than June.
Sunrise will be at 5:42 am and sunset at 8:38 pm; tomorrow's daylight will last for 14h and 56min.

Frequently asked questions

What is the weather forecast for Annandale for tomorrow?
On Saturday, in Annandale, blue skies and warm sunshine will define the conditions.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 91.4°F, while the lowest temperature will be 71.6°F. The maximum heat index, which combines air temperature and relative humidity, is appraised at 98.6°F.
The highest temperature tomorrow will be relatively higher than the average maximum temperature in June. The lowest temperature will be also a couple of degrees higher than the average low of 63.9°F.
When are sunrise and sunset tomorrow?
On Saturday, in Annandale, sunrise will be at 5:42 am and sunset at 8:38 pm (EDT).
How long will the day be tomorrow?
Tomorrow in Annandale, the daylight will last for 14h and 56min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 75%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph WSW
  • Pressure: 30.06"Hg
  • Humidity: 83%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 68°F
  • Feels like:
    70°F
Mostly Clear
Mostly Clear
  • Wind: 1mph SW
  • Pressure: 30.06"Hg
  • Humidity: 88%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:42 am
6 am
  • 66°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Wind: 1mph SW
  • Pressure: 30.09"Hg
  • Humidity: 91%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 73°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 1mph SW
  • Pressure: 30.12"Hg
  • Humidity: 79%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 3mph SSW
  • Pressure: 30.12"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 4mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 90°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph S
  • Pressure: 30.06"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 30.06"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 30.06"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:38 pm
10 pm
  • 81°F
  • Feels like:
    82°F
Mostly Clear
Mostly Clear
  • Wind: 6mph S
  • Pressure: 30.09"Hg
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of sunny and cloudy weather is expected.
The temperature will vary between the lowest temperature of 66.2°F and the highest temperature of 89.6°F. The hottest part of the day will be from 2 pm to 5 pm.
Tomorrow, the forecast temperature is more close to July's average maximum of 87.6°F than June's. The lowest temperature tomorrow is also more close to July's average minimum of 69.1°F than the average low in June of 63.9°F.
Updated: Jun 20, 2025 @ 06:26:28 UTC
Published by: Weather U.S. | About Us
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