10-day forecast for Nantucket, MA: 47° to 58°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Saturday, October 31
58° · 0.75 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2353° / 48°0
Morning49°feels 41°
Afternoon50°feels 42°
Evening51°feels 49°
Overnight51°feels 49°
53 °
Nantucket, Friday, 23 October
Mostly clear. High 53°, low 48°.
Pressure30.27 inHg
Wind26.7 mph N
Humidity66%
Visibility6.2 mi
Dew point38°
Sat, 2451° / 48°0
Morning48°feels 42°
Afternoon51°feels 48°
Evening51°feels 49°
Overnight50°feels 48°
51 °
Nantucket, Saturday, 24 October
Clear. High 51°, low 48°.
Pressure30.47 inHg
Wind10.6 mph N
Humidity66%
Visibility6.2 mi
Dew point39°
Sun, 2552° / 47°0
Morning47°feels 46°
Afternoon50°feels 49°
Evening48°feels 48°
Overnight52°feels 49°
52 °
Nantucket, Sunday, 25 October
Partly cloudy. High 52°, low 47°.
Pressure30.53 inHg
Wind1.9 mph E
Humidity86%
Visibility6.2 mi
Dew point46°
Mon, 2658° / 50°0
Morning51°feels 50°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight50°feels 46°
58 °
Nantucket, Monday, 26 October
Partly cloudy. High 58°, low 50°.
Pressure30.24 inHg
Wind13.9 mph SW
Humidity90%
Visibility0.8 mi
Dew point50°
Tue, 2756° / 47°0
Morning53°feels 51°
Afternoon50°feels 47°
Evening47°feels 42°
Overnight49°feels 46°
56 °
Nantucket, Tuesday, 27 October
Overcast. High 56°, low 47°.
Pressure30.33 inHg
Wind24.9 mph N
Humidity67%
Visibility—
Dew point40°
Wed, 2851° / 48°0
Morning49°feels 46°
Afternoon49°feels 46°
Evening50°feels 47°
Overnight50°feels 48°
51 °
Nantucket, Wednesday, 28 October
Overcast. High 51°, low 48°.
Pressure30.45 inHg
Wind9.1 mph NE
Humidity63%
Visibility—
Dew point37°
Thu, 2957° / 51°0
Morning51°feels 50°
Afternoon53°feels 52°
Evening55°feels 55°
Overnight56°feels 55°
57 °
Nantucket, Thursday, 29 October
Clear. High 57°, low 51°.
Pressure30.30 inHg
Wind13.4 mph SW
Humidity78%
Visibility—
Dew point46°
Fri, 3058° / 56°0
Morning57°feels 56°
Afternoon56°feels 56°
Evening58°feels 57°
Overnight58°feels 57°
58 °
Nantucket, Friday, 30 October
Overcast. High 58°, low 56°.
Pressure30.18 inHg
Wind14.2 mph SW
Humidity91%
Visibility—
Dew point54°
Sat, 3158° / 52°0
Morning58°feels 57°
Afternoon57°feels 57°
Evening55°feels 54°
Overnight53°feels 53°
58 °
Nantucket, Saturday, 31 October
Overcast. High 58°, low 52°.
Pressure30.03 inHg
Wind22.2 mph NE
Humidity90%
Visibility—
Dew point55°
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 Nantucket, 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.