10-day forecast for Newcastle, TX: 52° to 82°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Friday, October 23
68° · 0.14 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2281° / 55°0
Morning56°feels 54°
Afternoon79°feels 79°
Evening66°feels 64°
Overnight58°feels 56°
81 °
Newcastle, Thursday, 22 October
Mostly clear. High 81°, low 55°.
Pressure30.21 inHg
Wind6.3 mph S
Humidity35%
Visibility6.2 mi
Dew point47°
Fri, 2382° / 58°0
Morning58°feels 57°
Afternoon81°feels 80°
Evening72°feels 71°
Overnight63°feels 62°
82 °
Newcastle, Friday, 23 October
Partly cloudy. High 82°, low 58°.
Pressure30.15 inHg
Wind8.6 mph S
Humidity36%
Visibility6.2 mi
Dew point49°
Sat, 2480° / 60°0
Morning60°feels 59°
Afternoon79°feels 79°
Evening73°feels 72°
Overnight64°feels 62°
80 °
Newcastle, Saturday, 24 October
Overcast. High 80°, low 60°.
Pressure30.18 inHg
Wind10.3 mph S
Humidity44%
Visibility6.2 mi
Dew point53°
Sun, 2580° / 65°0
Morning66°feels 66°
Afternoon77°feels 77°
Evening73°feels 73°
Overnight67°feels 67°
80 °
Newcastle, Sunday, 25 October
Overcast. High 80°, low 65°.
Pressure30.21 inHg
Wind13.4 mph S
Humidity56%
Visibility6.2 mi
Dew point58°
Mon, 2680° / 62°0
Morning66°feels 65°
Afternoon78°feels 77°
Evening74°feels 73°
Overnight69°feels 68°
80 °
Newcastle, Monday, 26 October
Mostly clear. High 80°, low 62°.
Pressure30.15 inHg
Wind11.6 mph SE
Humidity39%
Visibility—
Dew point49°
Tue, 2768° / 60°0.14
Morning62°feels 62°
Afternoon67°feels 66°
Evening63°feels 62°
Overnight61°feels 60°
68 °
Newcastle, Tuesday, 27 October
Light rain. High 68°, low 60°.
Pressure30.24 inHg
Wind10.3 mph NE
Humidity53%
Visibility—
Dew point49°
Wed, 2881° / 61°0
Morning67°feels 66°
Afternoon78°feels 78°
Evening74°feels 73°
Overnight71°feels 70°
81 °
Newcastle, Wednesday, 28 October
Overcast. High 81°, low 61°.
Pressure30.06 inHg
Wind15.5 mph SW
Humidity48%
Visibility—
Dew point55°
Thu, 2981° / 66°0.11
Morning69°feels 69°
Afternoon77°feels 78°
Evening73°feels 73°
Overnight67°feels 67°
81 °
Newcastle, Thursday, 29 October
Light rain. High 81°, low 66°.
Pressure30.09 inHg
Wind12.5 mph S
Humidity56%
Visibility—
Dew point59°
Fri, 3080° / 60°0
Morning66°feels 66°
Afternoon79°feels 79°
Evening76°feels 76°
Overnight73°feels 73°
80 °
Newcastle, Friday, 30 October
Overcast. High 80°, low 60°.
Pressure29.97 inHg
Wind16.2 mph SE
Humidity51%
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 Newcastle, TX 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.