10-day forecast for Wellfleet by the Sea, MA: 64° to 89°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, August 10
73° · 0.2 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 70°0
Morning76°feels 77°
Afternoon85°feels 93°
Evening77°feels 78°
Overnight72°feels 72°
86 °
Wellfleet by the Sea, Monday, 10 August
Overcast. High 86°, low 70°.
Pressure29.97 inHg
Wind6.8 mph SE
Humidity70%
Visibility6.2 mi
Dew point64°
Tue, 1176° / 71°0.02
Morning75°feels 76°
Afternoon75°feels 76°
Evening75°feels 75°
Overnight73°feels 74°
76 °
Wellfleet by the Sea, Tuesday, 11 August
Light rain. High 76°, low 71°.
Pressure29.77 inHg
Wind7.8 mph NW
Humidity77%
Visibility6.2 mi
Dew point66°
Wed, 1273° / 69°0.06
Morning71°feels 71°
Afternoon73°feels 73°
Evening69°feels 69°
Overnight70°feels 70°
73 °
Wellfleet by the Sea, Wednesday, 12 August
Light rain. High 73°, low 69°.
Pressure29.80 inHg
Wind4.2 mph NE
Humidity63%
Visibility6.2 mi
Dew point60°
Thu, 1376° / 68°0.1
Morning69°feels 69°
Afternoon74°feels 74°
Evening75°feels 75°
Overnight68°feels 69°
76 °
Wellfleet by the Sea, Thursday, 13 August
Light rain. High 76°, low 68°.
Pressure29.74 inHg
Wind7.3 mph NW
Humidity68%
Visibility6.2 mi
Dew point61°
Fri, 1470° / 67°0
Morning67°feels 67°
Afternoon68°feels 67°
Evening70°feels 69°
Overnight68°feels 68°
70 °
Wellfleet by the Sea, Friday, 14 August
Partly cloudy. High 70°, low 67°.
Pressure30.03 inHg
Wind23.3 mph NW
Humidity54%
Visibility—
Dew point50°
Sat, 1568° / 67°0
Morning67°feels 66°
Afternoon68°feels 67°
Evening68°feels 67°
Overnight67°feels 66°
68 °
Wellfleet by the Sea, Saturday, 15 August
Overcast. High 68°, low 67°.
Pressure30.18 inHg
Wind13.7 mph N
Humidity56%
Visibility—
Dew point51°
Sun, 1673° / 67°0.2
Morning69°feels 69°
Afternoon72°feels 73°
Evening72°feels 72°
Overnight71°feels 72°
73 °
Wellfleet by the Sea, Sunday, 16 August
Rain. High 73°, low 67°.
Pressure30.06 inHg
Wind35.9 mph SW
Humidity69%
Visibility—
Dew point61°
Mon, 1773° / 64°0.1
Morning71°feels 72°
Afternoon65°feels 65°
Evening68°feels 68°
Overnight68°feels 69°
73 °
Wellfleet by the Sea, Monday, 17 August
Light rain. High 73°, low 64°.
Pressure29.77 inHg
Wind28.1 mph SW
Humidity81%
Visibility—
Dew point60°
Tue, 1877° / 67°0
Morning68°feels 68°
Afternoon71°feels 71°
Evening76°feels 76°
Overnight70°feels 70°
77 °
Wellfleet by the Sea, Tuesday, 18 August
Overcast. High 77°, low 67°.
Pressure30.09 inHg
Wind14.4 mph SW
Humidity66%
Visibility—
Dew point58°
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 Wellfleet by the Sea, MA 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.