10-day forecast for Chappaquiddick, MA: 66° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, August 9
76° · 0.33 in
Worst day: Wednesday, August 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 72°0
Morning76°feels 76°
Afternoon86°feels 91°
Evening77°feels 78°
Overnight75°feels 76°
86 °
Chappaquiddick, Monday, 10 August
Clear. High 86°, low 72°.
Pressure29.97 inHg
Wind7.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point64°
Tue, 1179° / 75°0
Morning75°feels 76°
Afternoon78°feels 78°
Evening79°feels 79°
Overnight77°feels 78°
79 °
Chappaquiddick, Tuesday, 11 August
Overcast. High 79°, low 75°.
Pressure29.80 inHg
Wind12.7 mph W
Humidity67%
Visibility6.2 mi
Dew point67°
Wed, 1276° / 68°0.33
Morning72°feels 72°
Afternoon73°feels 74°
Evening69°feels 69°
Overnight76°feels 77°
76 °
Chappaquiddick, Wednesday, 12 August
Rain. High 76°, low 68°.
Pressure29.68 inHg
Wind6.1 mph W
Humidity85%
Visibility3.8 mi
Dew point70°
Thu, 1377° / 68°0.15
Morning70°feels 70°
Afternoon72°feels 73°
Evening76°feels 77°
Overnight74°feels 73°
77 °
Chappaquiddick, Thursday, 13 August
Light rain. High 77°, low 68°.
Pressure29.71 inHg
Wind20.9 mph SW
Humidity89%
Visibility—
Dew point67°
Fri, 1474° / 66°0
Morning68°feels 67°
Afternoon70°feels 69°
Evening71°feels 71°
Overnight71°feels 70°
74 °
Chappaquiddick, Friday, 14 August
Clear. High 74°, low 66°.
Pressure29.97 inHg
Wind23.6 mph SW
Humidity47%
Visibility—
Dew point48°
Sat, 1575° / 66°0
Morning68°feels 67°
Afternoon70°feels 69°
Evening74°feels 73°
Overnight72°feels 72°
75 °
Chappaquiddick, Saturday, 15 August
Clear. High 75°, low 66°.
Pressure30.00 inHg
Wind17.3 mph NW
Humidity55%
Visibility—
Dew point52°
Sun, 1673° / 66°0
Morning68°feels 67°
Afternoon71°feels 70°
Evening71°feels 71°
Overnight70°feels 69°
73 °
Chappaquiddick, Sunday, 16 August
Clear. High 73°, low 66°.
Pressure30.15 inHg
Wind12.8 mph NW
Humidity50%
Visibility—
Dew point51°
Mon, 1773° / 71°0
Morning72°feels 71°
Afternoon73°feels 73°
Evening73°feels 73°
Overnight72°feels 72°
73 °
Chappaquiddick, Monday, 17 August
Overcast. High 73°, low 71°.
Pressure30.21 inHg
Wind17.1 mph S
Humidity57%
Visibility—
Dew point56°
Tue, 1873° / 72°0
Morning73°feels 73°
Afternoon72°feels 72°
Evening73°feels 73°
Overnight72°feels 73°
73 °
Chappaquiddick, Tuesday, 18 August
Overcast. High 73°, low 72°.
Pressure30.15 inHg
Wind13.1 mph S
Humidity61%
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 Chappaquiddick, 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.