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Hourly Forecast
Daylight Hours
05:44
Sunrise
21:00
Sunset
Moon
Waning Crescent
21% illuminated
01:29
Moonrise
17:41
Moonset
Daily Forecast
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Saturday
Sunday
Monday
Tuesday
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Thursday
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Resources
UV Index
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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 28°C. The average temperature during this period is around 23°C.
How cold does it get in Rockville?
The coldest month in Rockville is January, with average low temperatures of -13°C. The average temperature during this period is around -10°C.
What is the wettest time of year in Rockville?
The wettest month in Rockville is August, with an average of 124mm of precipitation.
What is the driest time of year in Rockville?
The driest month in Rockville is January, with an average of 20mm of precipitation.
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