10-day forecast for Dumbarton, MD: 39° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Wednesday, November 4
71° · 0.35 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0264° / 39°0
Morning49°feels 47°
Afternoon64°feels 62°
Evening47°feels 44°
Overnight41°feels 39°
64 °
Dumbarton, Monday, 2 November
Overcast. High 64°, low 39°.
Pressure30.42 inHg
Wind5.3 mph S
Humidity48%
Visibility6.2 mi
Dew point42°
Tue, 0367° / 42°0
Morning52°feels 51°
Afternoon67°feels 66°
Evening56°feels 56°
Overnight48°feels 46°
67 °
Dumbarton, Tuesday, 3 November
Overcast. High 67°, low 42°.
Pressure30.30 inHg
Wind8.1 mph S
Humidity64%
Visibility6.2 mi
Dew point53°
Wed, 0469° / 51°0
Morning54°feels 54°
Afternoon70°feels 69°
Evening61°feels 61°
Overnight53°feels 52°
69 °
Dumbarton, Wednesday, 4 November
Partly cloudy. High 69°, low 51°.
Pressure30.12 inHg
Wind9.1 mph S
Humidity68%
Visibility6.2 mi
Dew point57°
Thu, 0567° / 60°0.09
Morning61°feels 61°
Afternoon63°feels 64°
Evening67°feels 67°
Overnight60°feels 60°
67 °
Dumbarton, Thursday, 5 November
Light rain. High 67°, low 60°.
Pressure29.91 inHg
Wind9.6 mph S
Humidity96%
Visibility0.2 mi
Dew point63°
Fri, 0671° / 56°0.35
Morning63°feels 64°
Afternoon66°feels 66°
Evening66°feels 65°
Overnight57°feels 56°
71 °
Dumbarton, Friday, 6 November
Rain. High 71°, low 56°.
Pressure29.83 inHg
Wind7.3 mph S
Humidity84%
Visibility—
Dew point60°
Sat, 0765° / 52°0.01
Morning55°feels 54°
Afternoon61°feels 60°
Evening62°feels 60°
Overnight53°feels 52°
65 °
Dumbarton, Saturday, 7 November
Light rain. High 65°, low 52°.
Pressure29.68 inHg
Wind13 mph NW
Humidity68%
Visibility—
Dew point49°
Sun, 0862° / 49°0.19
Morning53°feels 51°
Afternoon57°feels 55°
Evening54°feels 52°
Overnight49°feels 45°
62 °
Dumbarton, Sunday, 8 November
Light rain. High 62°, low 49°.
Pressure29.74 inHg
Wind12 mph W
Humidity62%
Visibility—
Dew point44°
Mon, 0953° / 44°0.01
Morning46°feels 40°
Afternoon48°feels 42°
Evening51°feels 48°
Overnight45°feels 39°
53 °
Dumbarton, Monday, 9 November
Light rain. High 53°, low 44°.
Pressure29.83 inHg
Wind16.8 mph NW
Humidity72%
Visibility—
Dew point38°
Tue, 1058° / 42°0
Morning45°feels 40°
Afternoon52°feels 49°
Evening54°feels 51°
Overnight45°feels 40°
58 °
Dumbarton, Tuesday, 10 November
Clear. High 58°, low 42°.
Pressure30.03 inHg
Wind15 mph NW
Humidity50%
Visibility—
Dew point32°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Dumbarton, MD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.