Monthly weather forecast and climate
Frederick, MD

What is the coldest month in Frederick?

With an average high-temperature of 41°F (5°C) and an average low-temperature of 25°F (-3.9°C), January is the coldest month in Frederick.

What is the warmest month in Frederick?

The warmest month in Frederick, Maryland, is July, with an average high-temperature of 89.1°F (31.7°C) and an average low-temperature of 66.9°F (19.4°C).
Average rainfall - Frederick, MD
Average rainfall days - Frederick, MD

The month with the highest number of rainy days is May (12 days).
Months with the lowest number of rainy days are September and October (8 days).

Average daylight / Average sunshine - Frederick, MD
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