10-day forecast for New Castle, NH: 30° to 60°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Thursday, November 19
45°
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1546° / 35°0
Morning38°feels 32°
Afternoon46°feels 40°
Evening37°feels 33°
Overnight36°feels 31°
46 °
New Castle, Sunday, 15 November
Overcast. High 46°, low 35°.
Pressure30.00 inHg
Wind11.5 mph NW
Humidity54%
Visibility6.2 mi
Dew point28°
Mon, 1648° / 33°0
Morning37°feels 33°
Afternoon48°feels 44°
Evening36°feels 32°
Overnight36°feels 32°
48 °
New Castle, Monday, 16 November
Overcast. High 48°, low 33°.
Pressure30.30 inHg
Wind5.4 mph W
Humidity54%
Visibility6.2 mi
Dew point29°
Tue, 1752° / 31°0
Morning36°feels 32°
Afternoon50°feels 47°
Evening40°feels 36°
Overnight32°feels 32°
52 °
New Castle, Tuesday, 17 November
Clear. High 52°, low 31°.
Pressure30.36 inHg
Wind7.7 mph W
Humidity52%
Visibility6.2 mi
Dew point33°
Wed, 1857° / 37°0
Morning41°feels 38°
Afternoon50°feels 49°
Evening50°feels 47°
Overnight38°feels 33°
57 °
New Castle, Wednesday, 18 November
Partly cloudy. High 57°, low 37°.
Pressure30.36 inHg
Wind7.5 mph W
Humidity63%
Visibility—
Dew point36°
Thu, 1960° / 38°0
Morning43°feels 39°
Afternoon54°feels 51°
Evening53°feels 50°
Overnight45°feels 40°
60 °
New Castle, Thursday, 19 November
Mostly clear. High 60°, low 38°.
Pressure30.33 inHg
Wind9.4 mph W
Humidity48%
Visibility—
Dew point32°
Fri, 2060° / 45°0
Morning49°feels 45°
Afternoon55°feels 53°
Evening52°feels 51°
Overnight47°feels 46°
60 °
New Castle, Friday, 20 November
Overcast. High 60°, low 45°.
Pressure30.24 inHg
Wind10.9 mph W
Humidity63%
Visibility—
Dew point42°
Sat, 2153° / 46°0
Morning49°feels 48°
Afternoon52°feels 50°
Evening48°feels 47°
Overnight47°feels 47°
53 °
New Castle, Saturday, 21 November
Partly cloudy. High 53°, low 46°.
Pressure30.36 inHg
Wind6.1 mph SE
Humidity76%
Visibility—
Dew point44°
Sun, 2253° / 44°0
Morning47°feels 46°
Afternoon51°feels 50°
Evening48°feels 48°
Overnight47°feels 45°
53 °
New Castle, Sunday, 22 November
Clear. High 53°, low 44°.
Pressure29.94 inHg
Wind5.9 mph E
Humidity78%
Visibility—
Dew point44°
Mon, 2356° / 41°0.03
Morning48°feels 44°
Afternoon54°feels 52°
Evening52°feels 50°
Overnight42°feels 36°
56 °
New Castle, Monday, 23 November
Light rain. High 56°, low 41°.
Pressure29.74 inHg
Wind12.8 mph S
Humidity80%
Visibility—
Dew point46°
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 New Castle, NH 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.