10-day forecast for Barnstable, MA: 61° to 93°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Sunday, August 9
73° · 0.13 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 72°0
Morning79°feels 79°
Afternoon93°feels 102°
Evening81°feels 85°
Overnight73°feels 74°
93 °
Barnstable, Sunday, 9 August
Clear. High 93°, low 72°.
Pressure29.91 inHg
Wind7.9 mph W
Humidity55%
Visibility6.2 mi
Dew point67°
Mon, 1085° / 70°0
Morning78°feels 79°
Afternoon85°feels 85°
Evening75°feels 76°
Overnight73°feels 73°
85 °
Barnstable, Monday, 10 August
Overcast. High 85°, low 70°.
Pressure29.97 inHg
Wind7.6 mph S
Humidity47%
Visibility6.2 mi
Dew point62°
Tue, 1185° / 73°0.01
Morning76°feels 76°
Afternoon85°feels 85°
Evening78°feels 78°
Overnight75°feels 76°
85 °
Barnstable, Tuesday, 11 August
Light rain. High 85°, low 73°.
Pressure29.80 inHg
Wind11.2 mph W
Humidity46%
Visibility6.2 mi
Dew point61°
Wed, 1273° / 64°0.13
Morning67°feels 67°
Afternoon68°feels 69°
Evening67°feels 67°
Overnight73°feels 73°
73 °
Barnstable, Wednesday, 12 August
Light rain. High 73°, low 64°.
Pressure29.74 inHg
Wind16.1 mph E
Humidity82%
Visibility6.2 mi
Dew point63°
Thu, 1380° / 63°0.08
Morning67°feels 67°
Afternoon78°feels 79°
Evening78°feels 80°
Overnight64°feels 64°
80 °
Barnstable, Thursday, 13 August
Light rain. High 80°, low 63°.
Pressure29.74 inHg
Wind14.2 mph NW
Humidity68%
Visibility—
Dew point64°
Fri, 1475° / 61°0
Morning63°feels 62°
Afternoon67°feels 66°
Evening73°feels 72°
Overnight68°feels 67°
75 °
Barnstable, Friday, 14 August
Overcast. High 75°, low 61°.
Pressure29.91 inHg
Wind14.9 mph SW
Humidity55%
Visibility—
Dew point49°
Sat, 1571° / 64°0
Morning65°feels 64°
Afternoon69°feels 68°
Evening70°feels 69°
Overnight66°feels 66°
71 °
Barnstable, Saturday, 15 August
Clear. High 71°, low 64°.
Pressure30.09 inHg
Wind11.7 mph NE
Humidity59%
Visibility—
Dew point53°
Sun, 1672° / 63°0.02
Morning65°feels 65°
Afternoon71°feels 71°
Evening71°feels 70°
Overnight65°feels 65°
72 °
Barnstable, Sunday, 16 August
Light rain. High 72°, low 63°.
Pressure30.27 inHg
Wind8.4 mph SW
Humidity50%
Visibility—
Dew point51°
Mon, 1777° / 66°0
Morning69°feels 68°
Afternoon76°feels 75°
Evening74°feels 74°
Overnight70°feels 70°
77 °
Barnstable, Monday, 17 August
Overcast. High 77°, low 66°.
Pressure30.24 inHg
Wind13.5 mph SW
Humidity47%
Visibility—
Dew point53°
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 Barnstable, 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.