Chesapeake Beach, MD Weather & Climate Normals
What a normal year in Chesapeake Beach actually looks like
On the 30-year record NOAA keeps for Chesapeake Beach, MD, the comfort score comes out to 49/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Chesapeake Beach's weather actually swings
Average temperatures in Chesapeake Beach run from 34°F in Jan up to 78°F in Jul, a 43.4°F seasonal swing, a middling gap by national standards.
Chesapeake Beach, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 44°F | 25°F | 2.96in | 5.7in |
| Feb | 47°F | 26°F | 2.66in | 6.3in |
| Mar | 55°F | 33°F | 3.92in | 1.7in |
| Apr | 67°F | 44°F | 3.38in | 0in |
| May | 75°F | 54°F | 4.11in | 0in |
| Jun | 84°F | 63°F | 4.2in | 0in |
| Jul | 88°F | 67°F | 4.22in | 0in |
| Aug | 86°F | 65°F | 4.12in | 0in |
| Sep | 80°F | 58°F | 4.51in | 0in |
| Oct | 69°F | 46°F | 4.13in | 0in |
| Nov | 58°F | 36°F | 3.25in | 0in |
| Dec | 48°F | 29°F | 3.55in | 2.2in |
If you're timing a visit, Apr, May, Jun, Sep, and Oct are Chesapeake Beach's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Chesapeake Beach actually gets
Over a typical year, Chesapeake Beach sees about 45.01in of precipitation a year across roughly 111 days with measurable rain or snow, with 15.9in of snow a year.
Chesapeake Beach against the rest of the country
Out of 4876 cities scored here, Chesapeake Beach comes in at 2249; within MD alone it ranks 19 of 46. Population is about 6,504.
Checking the actual forecast
These figures come from Upper Marlboro 3 Nnw, MD US, the NOAA station 16.1 miles from Chesapeake Beach, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated