Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:57
Sunrise
20:34
Sunset
Moon
Waning Gibbous
89% illuminated
22:40
Moonrise
09:10
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
Upgrade to access real-time air quality data for Merrimac.
UV Index
Humidity
Frequently asked questions about weather in Merrimac
How warm does it get in Merrimac?
The warmest month in Merrimac is July, with average high temperatures of 33°C. The average temperature during this period is around 27°C.
How cold does it get in Merrimac?
The coldest month in Merrimac 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 Merrimac?
The wettest month in Merrimac is May, with an average of 136mm of precipitation.
What is the driest time of year in Merrimac?
The driest month in Merrimac is March, with an average of 68mm of precipitation.
Explore more weather forecasts
- Culpeper, Virginia
- New York City, New York
- Front Royal, Virginia
- Los Angeles, California
- Linton Hall, Virginia
- Brooklyn, New York
- Gainesville, Virginia
- Chicago, Illinois
- Fredericksburg, Virginia
- Houston, Texas
- Charlottesville, Virginia
- Queens, New York
- Bull Run, Virginia
- Phoenix, Arizona
- Manassas, Virginia
- Philadelphia, Pennsylvania