As of 08:13 EDT

Weather in Dumbarton, MD

74°Current weather

Dumbarton, Sunday, 9 August, 08:13

Overcast. Feels like 75°. High 86°, low 72°.

Pressure30.03 inHg
Wind3 mph W
Humidity91%
Visibility6.2 mi
Dew point71°

Two-week outlook for Dumbarton, MD: week one averages a high of 85.2° and week two 87.4°, so week two runs 2.2° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 86°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)85.2°68.9°0.2 in / 1 d
2nd (August 16 – August 22)87.4°68.8°0.4 in / 3 d

Weekend weather

Sun, August 9
Partly cloudy
86°72°
no precip.
Sat, August 15
Partly cloudy
78°61°
no precip.
Sun, August 16
Overcast
81°60°
no precip.
Sat, August 22
Light rain
94°77°
0.04 in
Mon, 1086° / 72°0Clear
86 °Clear

Dumbarton, Monday, 10 August

Clear. High 86°, low 72°.

Pressure30.00 inHg
Wind4.9 mph W
Humidity36%
Visibility6.2 mi
Dew point61°
Tue, 1191° / 70°0.13Rain
91 °Rain

Dumbarton, Tuesday, 11 August

Rain. High 91°, low 70°.

Pressure29.91 inHg
Wind10.6 mph NW
Humidity50%
Visibility6.2 mi
Dew point64°
Wed, 1291° / 71°0.04Light rain
91 °Light rain

Dumbarton, Wednesday, 12 August

Light rain. High 91°, low 71°.

Pressure29.80 inHg
Wind9.8 mph W
Humidity55%
Visibility6.2 mi
Dew point65°
Thu, 1385° / 71°0.01Light rain
85 °Light rain

Dumbarton, Thursday, 13 August

Light rain. High 85°, low 71°.

Pressure29.83 inHg
Wind13.4 mph NW
Humidity35%
Visibility
Dew point53°
Fri, 1480° / 64°0Overcast
80 °Overcast

Dumbarton, Friday, 14 August

Overcast. High 80°, low 64°.

Pressure30.03 inHg
Wind8.8 mph NW
Humidity34%
Visibility
Dew point46°
Sat, 1578° / 61°0Partly cloudy
78 °Partly cloudy

Dumbarton, Saturday, 15 August

Partly cloudy. High 78°, low 61°.

Pressure30.15 inHg
Wind11.6 mph NW
Humidity31%
Visibility
Dew point42°
Sun, 1681° / 60°0Overcast
81 °Overcast

Dumbarton, Sunday, 16 August

Overcast. High 81°, low 60°.

Pressure30.12 inHg
Wind7 mph W
Humidity25%
Visibility
Dew point40°
Mon, 1777° / 67°0.22Light rain
77 °Light rain

Dumbarton, Monday, 17 August

Light rain. High 77°, low 67°.

Pressure30.00 inHg
Wind7.7 mph SE
Humidity62%
Visibility
Dew point62°
Tue, 1884° / 65°0.02Light rain
84 °Light rain

Dumbarton, Tuesday, 18 August

Light rain. High 84°, low 65°.

Pressure30.00 inHg
Wind4.5 mph E
Humidity39%
Visibility
Dew point54°
Wed, 1987° / 69°0Clear
87 °Clear

Dumbarton, Wednesday, 19 August

Clear. High 87°, low 69°.

Pressure30.06 inHg
Wind5.6 mph SE
Humidity35%
Visibility
Dew point54°
Thu, 2090° / 70°0Partly cloudy
90 °Partly cloudy

Dumbarton, Thursday, 20 August

Partly cloudy. High 90°, low 70°.

Pressure30.00 inHg
Wind7.9 mph SE
Humidity36%
Visibility
Dew point57°
Fri, 2198° / 73°0.17Light rain
98 °Light rain

Dumbarton, Friday, 21 August

Light rain. High 98°, low 73°.

Pressure29.83 inHg
Wind7.5 mph SE
Humidity36%
Visibility
Dew point62°
Sat, 2294° / 77°0.04Light rain
94 °Light rain

Dumbarton, Saturday, 22 August

Light rain. High 94°, low 77°.

Pressure29.88 inHg
Wind9.3 mph N
Humidity43%
Visibility
Dew point65°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Dumbarton, MD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.