Maryland weather

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Below are the temperatures expected today at popular destinations in Maryland. Select a destination to compare today's forecast with average weather conditions.

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The weather guide for Maryland shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Maryland?

The hottest time of year in Baltimore, Maryland is normally July. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Maryland?

In terms of rainfall, August is usually the wettest month in Baltimore, Maryland with 105mm on average. There are normally 9 days in August with some rain.

When is it sunniest in Maryland?

The sunniest time of year in Baltimore, Maryland is normally July with bright sunshine on average for 64% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Maryland?

The sea is usually at its warmest in Baltimore, Maryland in August when the water temperature reaches 25°C.

Metric (°C / mm) | Imperial (°F / inches)

Compare Maryland weather with the USA

Below the Maryland weather chart shows average maximum daytime temperature for Maryland, USA (Baltimore) and the USA (Washington).

Maximum daytime temperature (°C)

Maryland, USA (Baltimore)

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Metric (°C / mm) | Imperial (°F / inches)

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Tropical storm risk: Maryland hurricane season

% of month affected by tropical storms

1.1%

2.2%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Maryland tropical storm risk chart above shows the hurricane season for Baltimore, Maryland. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms