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Chesapeake Beach, MD weather and climate

Calvert County, MD · population 6,428 · about 85 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Chesapeake Beach's own coordinates.

The year at a glance

Sunny days
210
clear or partly cloudy, per year
Precipitation
46 in
per year
Wet days
120
rain or snow per year
Snowfall
15 in
per year
Hot days
24
above 90 °F
Freezing nights
100
at or below 32 °F
Humidity
72%
average relative
Average temperature
56 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
20406080JanMarMayJulSepNovDaily high, Jan: 44 °FDaily high, Feb: 47 °FDaily high, Mar: 55 °FDaily high, Apr: 67 °FDaily high, May: 74 °FDaily high, Jun: 83 °FDaily high, Jul: 87 °FDaily high, Aug: 85 °FDaily high, Sep: 78 °FDaily high, Oct: 67 °FDaily high, Nov: 58 °FDaily high, Dec: 48 °FDaily low, Jan: 25 °FDaily low, Feb: 26 °FDaily low, Mar: 33 °FDaily low, Apr: 43 °FDaily low, May: 53 °FDaily low, Jun: 62 °FDaily low, Jul: 67 °FDaily low, Aug: 65 °FDaily low, Sep: 58 °FDaily low, Oct: 46 °FDaily low, Nov: 35 °FDaily low, Dec: 29 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high444755677483878578675848
Daily low252633435362676558463529

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovChesapeake Beach, Jan: 3.5 inChesapeake Beach, Feb: 3.3 inChesapeake Beach, Mar: 4.3 inChesapeake Beach, Apr: 3.6 inChesapeake Beach, May: 3.7 inChesapeake Beach, Jun: 3.5 inChesapeake Beach, Jul: 4.2 inChesapeake Beach, Aug: 4.0 inChesapeake Beach, Sep: 4.5 inChesapeake Beach, Oct: 4.0 inChesapeake Beach, Nov: 3.3 inChesapeake Beach, Dec: 4.0 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chesapeake Beach3.53.34.33.63.73.54.24.04.54.03.34.0

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovChesapeake Beach, Jan: 17 daysChesapeake Beach, Feb: 16 daysChesapeake Beach, Mar: 17 daysChesapeake Beach, Apr: 16 daysChesapeake Beach, May: 17 daysChesapeake Beach, Jun: 17 daysChesapeake Beach, Jul: 20 daysChesapeake Beach, Aug: 20 daysChesapeake Beach, Sep: 18 daysChesapeake Beach, Oct: 20 daysChesapeake Beach, Nov: 18 daysChesapeake Beach, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chesapeake Beach171617161717202018201817

Compare Chesapeake Beach with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Maryland city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).