Station 44042 - Potomac, MD
July 2, 2026 6:36 pm EDTLocation: 38.033N 76.335W
Wind Direction: SSE (160°)
Wind Speed: 5.8 knots
Wind Gust: 7.8 knots
Significant Wave Height: 0.7 ft
Air Temperature: 88.7°F (31.5°C)
Water Temperature: 83.5°F (28.6°C)
This Afternoon - 91°F
Jul 02, 2026
8 to 13 mph SE
Sunny
Sunny, with a high near 91. Heat index values as high as 103. Southeast wind 8 to 13 mph.
Tonight - 82°F
Jul 02, 2026
8 to 15 mph S
Clear
Clear, with a low around 82. Heat index values as high as 103. South wind 8 to 15 mph, with gusts as high as 18 mph.
Friday - 91°F
Jul 03, 2026
3 to 8 mph SW
Sunny
Sunny, with a high near 91. Heat index values as high as 101. Southwest wind 3 to 8 mph.
Friday Night - 83°F
Jul 03, 2026
8 mph S
Mostly Clear
Mostly clear, with a low around 83. Heat index values as high as 100. South wind around 8 mph.
Independence Day - 93°F
Jul 04, 2026
3 to 8 mph W
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. West wind 3 to 8 mph. Chance of precipitation is 30%.
Saturday Night - 80°F
Jul 04, 2026
3 to 8 mph SW
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 80. Chance of precipitation is 40%.
Sunday - 89°F
Jul 05, 2026
3 to 8 mph NE
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Sunday Night - 78°F
Jul 05, 2026
7 to 10 mph SE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Monday - 86°F
Jul 06, 2026
6 to 10 mph SE
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Monday Night - 77°F
Jul 06, 2026
8 to 13 mph SE
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Tuesday - 84°F
Jul 07, 2026
8 to 12 mph N
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Tuesday Night - 76°F
Jul 07, 2026
12 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 50%.
Wednesday - 84°F
Jul 08, 2026
10 mph NE
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Wednesday Night - 76°F
Jul 08, 2026
6 to 10 mph SE
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76.