 
 Nanjemoy, MD Weather Forecast
 Marine Forecast: Tidal Potomac Indian Head to Cobb Island MD 
 Nanjemoy, Maryland
 Lat: 38.45N, Lon: 77.22W
 
 Mostly Clear
Temp: 55°F
- Humidity:
- 77%
- Winds:
- 3 MPH W
- Gusts:
- N/A MPH
- Barometer:
- 29.53 in.
- Dewpoint:
- 48°F
- Heat index:
- 55°F
- Sunrise:
- 7:31 AM EDT
- Sunset:
- 6:11 PM EDT
- Moonrise:
- 3:03 PM EDT
- Moonset:
- 12:32 AM EDT
| Tonight...Partly cloudy with a slight chance of showers this evening, then mostly clear after midnight. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. | 
| Friday...Sunny, breezy with highs around 60. West winds 15 to 25 mph with gusts up to 35 mph. | 
| Friday Night...Clear. Lows around 40. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. | 
| Saturday...Sunny. Highs in the lower 60s. West winds 5 to 10 mph. | 
| Saturday Night...Partly cloudy. Lows in the upper 30s. West winds around 5 mph. | 
| Sunday...Mostly sunny. Highs in the lower 60s. | 
| Sunday Night...Partly cloudy. Lows around 40. | 
| Monday...Mostly sunny. Highs in the lower 60s. | 
| Monday Night...Mostly clear. Lows in the mid 40s. | 
| Tuesday...Sunny. Highs in the lower 60s. | 
| Tuesday Night...Mostly clear. Lows in the upper 30s. | 
| Wednesday...Sunny. Highs in the lower 60s. | 
| Wednesday Night...Partly cloudy. Lows in the mid 40s. | 
| Thursday...Sunny. Highs in the lower 60s. |