Chesapeake Harbor Weather Forecast
- 68
- 77
Mostly Sunny
- 68
- 81
Chance Thunderstorms
- 73
- 84
Mostly Sunny
- 65
- 83
Rain Showers Likely
- 61
- 72
Slight Chance Rain Showers
- 61
- 73
Partly Sunny
- 62
- 73
Partly Sunny
Today 3 Sep Anne Arundel
Mostly sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.
Tonight 3 Sep Anne Arundel
Mostly clear. Lows in the lower 60s. South Winds around 5 Mph. Gusts up to 20 Mph after midnight.
Chesapeake Harbor Temperature Statistics
September Temperature
Annapolis, United States Naval Academy (1.9 miles)
Lowest 1 September, 2025
60.1 °FAverage September
70 °FHighest 1 September, 2025
80.1 °F
Climate (2020–Present)
Annapolis, United States Naval Academy (1.9 miles)
Average Low 2020–2025
52.7 °FAverage 2020–2025
59.5 °FAverage High 2020–2025
66.4 °F