See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Clear
Feels Like: 20°
Min: 12°
Max: 24°
The next few hours will be clear, with tomorrow reaching 30°C and dropping to 20°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:56
Sunrise
19:10
Sunset
Moon
Waxing Crescent
11:39
Moonrise
20:48
Moonset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Annandale.
Resources
UV Index
Humidity
Weather in Annandale tomorrow, September 16, 2026
Plan for bright conditions in Annandale on September 16, 2026, though cloud cover thickens for a spell near 18:00. The day as a whole still leans toward sunshine. Expect a brighter morning, with limited cloud around 0% by 00:00. Conditions start on a settled note.
The temperature range runs from about 16°C up to 30°C. The air stays humid, with relative humidity between 47% and 91% and the peak around 07:00. Airflow remains manageable, reaching about 3.0 km/h around 10:00.
Through the afternoon skies look more workable, with cloud near 15% around 18:00. Later outdoor plans have a clearer window than the morning may have suggested. Horizontal visibility sits around 16.1 km, briefly nearer 16.0 km. The sun rises at 06:57 and sets at 19:08, for a total of 12 hours 11 minutes of sunlight today.
Taken together, settled sunshine in Annandale on September 16, 2026 makes outdoor timing easier, with highs near 30°C.
Frequently asked questions about weather in Annandale
How warm does it get in Annandale?
The warmest month in Annandale is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.
How cold does it get in Annandale?
The coldest month in Annandale is January, with average low temperatures of -1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Annandale?
The wettest month in Annandale is July, with an average of 139mm of precipitation.
What is the driest time of year in Annandale?
The driest month in Annandale is November, with an average of 69mm of precipitation.
Explore more weather forecasts
- West Falls Church, Virginia
- New York City, New York
- Springfield, Virginia
- Los Angeles, California
- Lincolnia, Virginia
- Brooklyn, New York
- Merrifield, Virginia
- Chicago, Illinois
- Falls Church, Virginia
- Houston, Texas
- Baileys Crossroads, Virginia
- Queens, New York
- West Springfield, Virginia
- Phoenix, Arizona
- Franconia, Virginia
- Philadelphia, Pennsylvania
