10-day forecast for Newcastle, ME: 29° to 54°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Friday, November 20
38° · 0.18 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1245° / 29°0.05
Morning34°feels 34°
Afternoon45°feels 45°
Evening39°feels 34°
Overnight32°feels 32°
45 °
Newcastle, Thursday, 12 November
Light rain. High 45°, low 29°.
Pressure29.77 inHg
Wind2.1 mph E
Humidity55%
Visibility6.2 mi
Dew point27°
Fri, 1338° / 33°0.18
Morning34°feels 25°
Afternoon37°feels 29°
Evening36°feels 29°
Overnight34°feels 27°
38 °
Newcastle, Friday, 13 November
Snow. High 38°, low 33°.
Pressure29.53 inHg
Wind13 mph N
Humidity80%
Visibility6.2 mi
Dew point29°
Sat, 1443° / 34°0
Morning36°feels 30°
Afternoon43°feels 37°
Evening38°feels 31°
Overnight35°feels 29°
43 °
Newcastle, Saturday, 14 November
Overcast. High 43°, low 34°.
Pressure29.56 inHg
Wind10.1 mph NW
Humidity64%
Visibility6.2 mi
Dew point28°
Sun, 1545° / 37°0
Morning39°feels 32°
Afternoon44°feels 37°
Evening43°feels 37°
Overnight37°feels 30°
45 °
Newcastle, Sunday, 15 November
Overcast. High 45°, low 37°.
Pressure29.74 inHg
Wind13.7 mph NW
Humidity61%
Visibility—
Dew point30°
Mon, 1646° / 33°0
Morning39°feels 33°
Afternoon42°feels 37°
Evening37°feels 33°
Overnight34°feels 30°
46 °
Newcastle, Monday, 16 November
Partly cloudy. High 46°, low 33°.
Pressure30.06 inHg
Wind11.5 mph NW
Humidity61%
Visibility—
Dew point30°
Tue, 1748° / 30°0
Morning34°feels 34°
Afternoon42°feels 41°
Evening38°feels 37°
Overnight33°feels 33°
48 °
Newcastle, Tuesday, 17 November
Clear. High 48°, low 30°.
Pressure30.42 inHg
Wind4 mph W
Humidity57%
Visibility—
Dew point27°
Wed, 1845° / 32°0
Morning35°feels 31°
Afternoon40°feels 38°
Evening39°feels 37°
Overnight35°feels 31°
45 °
Newcastle, Wednesday, 18 November
Overcast. High 45°, low 32°.
Pressure30.33 inHg
Wind4.7 mph N
Humidity65%
Visibility—
Dew point29°
Thu, 1950° / 31°0
Morning35°feels 29°
Afternoon44°feels 39°
Evening41°feels 38°
Overnight35°feels 30°
50 °
Newcastle, Thursday, 19 November
Clear. High 50°, low 31°.
Pressure30.27 inHg
Wind9.4 mph N
Humidity56%
Visibility—
Dew point28°
Fri, 2054° / 34°0
Morning38°feels 35°
Afternoon47°feels 46°
Evening42°feels 42°
Overnight37°feels 37°
54 °
Newcastle, Friday, 20 November
Mostly clear. High 54°, low 34°.
Pressure30.24 inHg
Wind4.9 mph N
Humidity51%
Visibility—
Dew point28°
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 Newcastle, ME 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.