Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:47
Sunrise
20:28
Sunset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
Upgrade to access real-time air quality data for Rockville.
Resources
UV Index
Humidity
Frequently asked questions about weather in Rockville
How warm does it get in Rockville?
The warmest month in Rockville 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 Rockville?
The coldest month in Rockville is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Rockville?
The wettest month in Rockville is July, with an average of 132mm of precipitation.
What is the driest time of year in Rockville?
The driest month in Rockville is November, with an average of 74mm of precipitation.
Explore more weather forecasts
- North Bethesda, Maryland
- New York City, New York
- Gaithersburg, Maryland
- Los Angeles, California
- Aspen Hill, Maryland
- Brooklyn, New York
- Potomac, Maryland
- Chicago, Illinois
- Montgomery Village, Maryland
- Houston, Texas
- Glenmont, Maryland
- Queens, New York
- Wheaton, Maryland
- Phoenix, Arizona
- Olney, Maryland
- Philadelphia, Pennsylvania
