10-day forecast for Newcastle, UT: 36° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, November 9
59°
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0763° / 37°0
Morning41°feels 38°
Afternoon61°feels 60°
Evening47°feels 45°
Overnight41°feels 38°
63 °
Newcastle, Saturday, 7 November
Clear. High 63°, low 37°.
Pressure30.27 inHg
Wind6.4 mph NE
Humidity61%
Visibility6.2 mi
Dew point38°
Sun, 0863° / 36°0
Morning39°feels 39°
Afternoon60°feels 58°
Evening45°feels 45°
Overnight39°feels 39°
63 °
Newcastle, Sunday, 8 November
Clear. High 63°, low 36°.
Pressure30.27 inHg
Wind1.9 mph W
Humidity64%
Visibility6.2 mi
Dew point40°
Mon, 0964° / 39°0
Morning41°feels 41°
Afternoon64°feels 62°
Evening48°feels 46°
Overnight40°feels 40°
64 °
Newcastle, Monday, 9 November
Mostly clear. High 64°, low 39°.
Pressure30.18 inHg
Wind2.3 mph NW
Humidity51%
Visibility6.2 mi
Dew point38°
Tue, 1062° / 38°0
Morning39°feels 39°
Afternoon53°feels 51°
Evening56°feels 54°
Overnight41°feels 41°
62 °
Newcastle, Tuesday, 10 November
Clear. High 62°, low 38°.
Pressure30.27 inHg
Wind8 mph NE
Humidity66%
Visibility—
Dew point39°
Wed, 1161° / 39°0
Morning43°feels 42°
Afternoon53°feels 51°
Evening54°feels 52°
Overnight43°feels 43°
61 °
Newcastle, Wednesday, 11 November
Clear. High 61°, low 39°.
Pressure30.36 inHg
Wind7.1 mph NE
Humidity68%
Visibility—
Dew point40°
Thu, 1259° / 40°0
Morning44°feels 42°
Afternoon53°feels 51°
Evening52°feels 50°
Overnight44°feels 43°
59 °
Newcastle, Thursday, 12 November
Clear. High 59°, low 40°.
Pressure30.15 inHg
Wind5.1 mph N
Humidity44%
Visibility—
Dew point30°
Fri, 1361° / 41°0
Morning46°feels 45°
Afternoon56°feels 52°
Evening53°feels 50°
Overnight46°feels 46°
61 °
Newcastle, Friday, 13 November
Clear. High 61°, low 41°.
Pressure30.06 inHg
Wind4.4 mph S
Humidity31%
Visibility—
Dew point24°
Sat, 1461° / 43°0
Morning47°feels 46°
Afternoon56°feels 53°
Evening54°feels 51°
Overnight46°feels 44°
61 °
Newcastle, Saturday, 14 November
Clear. High 61°, low 43°.
Pressure30.06 inHg
Wind8.3 mph SW
Humidity32%
Visibility—
Dew point25°
Sun, 1560° / 43°0
Morning47°feels 45°
Afternoon56°feels 53°
Evening53°feels 50°
Overnight46°feels 43°
60 °
Newcastle, Sunday, 15 November
Clear. High 60°, low 43°.
Pressure29.97 inHg
Wind15.6 mph SW
Humidity35%
Visibility—
Dew point27°
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, UT 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.