10-day forecast for Dumbarton, NY: 50° to 88°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Sunday, August 9
80° · 0.33 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0988° / 68°0
Morning72°feels 73°
Afternoon88°feels 89°
Evening71°feels 72°
Overnight71°feels 72°
88 °
Dumbarton, Sunday, 9 August
Clear. High 88°, low 68°.
Pressure30.00 inHg
Wind11.4 mph W
Humidity50%
Visibility6.2 mi
Dew point57°
Mon, 1086° / 65°0.15
Morning72°feels 72°
Afternoon86°feels 93°
Evening70°feels 71°
Overnight66°feels 66°
86 °
Dumbarton, Monday, 10 August
Light rain. High 86°, low 65°.
Pressure29.94 inHg
Wind5.5 mph SW
Humidity72%
Visibility6.2 mi
Dew point64°
Tue, 1182° / 65°0.01
Morning67°feels 68°
Afternoon81°feels 82°
Evening70°feels 69°
Overnight68°feels 69°
82 °
Dumbarton, Tuesday, 11 August
Light rain. High 82°, low 65°.
Pressure29.88 inHg
Wind7.7 mph W
Humidity58%
Visibility6.2 mi
Dew point62°
Wed, 1280° / 63°0.33
Morning65°feels 65°
Afternoon78°feels 79°
Evening67°feels 68°
Overnight64°feels 65°
80 °
Dumbarton, Wednesday, 12 August
Rain. High 80°, low 63°.
Pressure29.74 inHg
Wind3.2 mph S
Humidity67%
Visibility6.2 mi
Dew point63°
Thu, 1372° / 59°0.09
Morning65°feels 65°
Afternoon70°feels 69°
Evening60°feels 60°
Overnight60°feels 59°
72 °
Dumbarton, Thursday, 13 August
Light rain. High 72°, low 59°.
Pressure29.80 inHg
Wind13.9 mph NW
Humidity49%
Visibility—
Dew point51°
Fri, 1471° / 55°0.06
Morning61°feels 60°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight55°feels 55°
71 °
Dumbarton, Friday, 14 August
Light rain. High 71°, low 55°.
Pressure30.00 inHg
Wind11.7 mph W
Humidity55%
Visibility—
Dew point51°
Sat, 1572° / 52°0
Morning62°feels 61°
Afternoon71°feels 69°
Evening62°feels 61°
Overnight56°feels 55°
72 °
Dumbarton, Saturday, 15 August
Clear. High 72°, low 52°.
Pressure30.15 inHg
Wind15.1 mph NW
Humidity43%
Visibility—
Dew point46°
Sun, 1675° / 50°0
Morning62°feels 61°
Afternoon72°feels 71°
Evening62°feels 61°
Overnight58°feels 56°
75 °
Dumbarton, Sunday, 16 August
Clear. High 75°, low 50°.
Pressure30.18 inHg
Wind4.3 mph W
Humidity43%
Visibility—
Dew point48°
Mon, 1777° / 55°0.08
Morning65°feels 64°
Afternoon74°feels 74°
Evening67°feels 67°
Overnight63°feels 64°
77 °
Dumbarton, Monday, 17 August
Light rain. High 77°, low 55°.
Pressure30.06 inHg
Wind7.2 mph S
Humidity56%
Visibility—
Dew point57°
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, NY 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.