10-day forecast for Dumbarton, VA: 38° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 31
68° · 0.1 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2463° / 38°0
Morning39°feels 36°
Afternoon63°feels 61°
Evening51°feels 49°
Overnight41°feels 38°
63 °
Dumbarton, Saturday, 24 October
Clear. High 63°, low 38°.
Pressure30.50 inHg
Wind5.7 mph NE
Humidity54%
Visibility6.2 mi
Dew point42°
Sun, 2566° / 45°0
Morning49°feels 46°
Afternoon65°feels 63°
Evening54°feels 53°
Overnight45°feels 42°
66 °
Dumbarton, Sunday, 25 October
Clear. High 66°, low 45°.
Pressure30.53 inHg
Wind5.6 mph NE
Humidity50%
Visibility6.2 mi
Dew point43°
Mon, 2667° / 43°0
Morning43°feels 41°
Afternoon67°feels 65°
Evening56°feels 55°
Overnight47°feels 47°
67 °
Dumbarton, Monday, 26 October
Clear. High 67°, low 43°.
Pressure30.36 inHg
Wind1.2 mph W
Humidity56%
Visibility6.2 mi
Dew point47°
Tue, 2768° / 47°0
Morning52°feels 50°
Afternoon63°feels 62°
Evening64°feels 63°
Overnight51°feels 49°
68 °
Dumbarton, Tuesday, 27 October
Clear. High 68°, low 47°.
Pressure30.33 inHg
Wind8.2 mph NE
Humidity65%
Visibility—
Dew point48°
Wed, 2865° / 47°0
Morning51°feels 50°
Afternoon60°feels 59°
Evening62°feels 61°
Overnight53°feels 51°
65 °
Dumbarton, Wednesday, 28 October
Clear. High 65°, low 47°.
Pressure30.42 inHg
Wind6.7 mph E
Humidity67%
Visibility—
Dew point47°
Thu, 2968° / 50°0
Morning53°feels 52°
Afternoon62°feels 61°
Evening66°feels 65°
Overnight54°feels 53°
68 °
Dumbarton, Thursday, 29 October
Clear. High 68°, low 50°.
Pressure30.45 inHg
Wind4.9 mph SE
Humidity62%
Visibility—
Dew point47°
Fri, 3070° / 52°0
Morning55°feels 55°
Afternoon64°feels 63°
Evening67°feels 67°
Overnight57°feels 56°
70 °
Dumbarton, Friday, 30 October
Overcast. High 70°, low 52°.
Pressure30.30 inHg
Wind5.3 mph SW
Humidity63%
Visibility—
Dew point49°
Sat, 3174° / 54°0
Morning58°feels 57°
Afternoon68°feels 67°
Evening70°feels 69°
Overnight58°feels 58°
74 °
Dumbarton, Saturday, 31 October
Clear. High 74°, low 54°.
Pressure30.27 inHg
Wind5.3 mph E
Humidity54%
Visibility—
Dew point48°
Sun, 0168° / 58°0.1
Morning60°feels 60°
Afternoon65°feels 65°
Evening65°feels 66°
Overnight63°feels 64°
68 °
Dumbarton, Sunday, 1 November
Light rain. High 68°, low 58°.
Pressure30.27 inHg
Wind5.1 mph S
Humidity85%
Visibility—
Dew point59°
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, VA 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.