10-day forecast for Newcastle, TX: 51° to 81°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Wednesday, October 28
67° · 1.59 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2778° / 57°0.05
Morning59°feels 58°
Afternoon78°feels 77°
Evening69°feels 69°
Overnight63°feels 62°
78 °
Newcastle, Tuesday, 27 October
Light rain. High 78°, low 57°.
Pressure30.15 inHg
Wind11.3 mph S
Humidity53%
Visibility6.2 mi
Dew point58°
Wed, 2881° / 56°0
Morning59°feels 59°
Afternoon79°feels 79°
Evening73°feels 73°
Overnight63°feels 62°
81 °
Newcastle, Wednesday, 28 October
Overcast. High 81°, low 56°.
Pressure30.12 inHg
Wind12.3 mph S
Humidity62%
Visibility6.2 mi
Dew point62°
Thu, 2980° / 65°0.09
Morning65°feels 66°
Afternoon79°feels 79°
Evening69°feels 70°
Overnight67°feels 68°
80 °
Newcastle, Thursday, 29 October
Rain. High 80°, low 65°.
Pressure30.12 inHg
Wind9.3 mph S
Humidity68%
Visibility6.2 mi
Dew point65°
Fri, 3067° / 60°1.59
Morning65°feels 65°
Afternoon61°feels 61°
Evening64°feels 64°
Overnight67°feels 67°
67 °
Newcastle, Friday, 30 October
Rain. High 67°, low 60°.
Pressure30.00 inHg
Wind15.7 mph SE
Humidity91%
Visibility1.9 mi
Dew point59°
Sat, 3172° / 60°0.06
Morning62°feels 62°
Afternoon68°feels 68°
Evening65°feels 65°
Overnight61°feels 61°
72 °
Newcastle, Saturday, 31 October
Light rain. High 72°, low 60°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity63%
Visibility—
Dew point55°
Sun, 0180° / 59°0
Morning63°feels 63°
Afternoon74°feels 74°
Evening73°feels 73°
Overnight69°feels 69°
80 °
Newcastle, Sunday, 1 November
Overcast. High 80°, low 59°.
Pressure29.97 inHg
Wind12.8 mph S
Humidity65%
Visibility—
Dew point59°
Mon, 0276° / 63°0.15
Morning71°feels 72°
Afternoon74°feels 74°
Evening65°feels 64°
Overnight65°feels 64°
76 °
Newcastle, Monday, 2 November
Light rain. High 76°, low 63°.
Pressure29.71 inHg
Wind18.7 mph W
Humidity38%
Visibility—
Dew point48°
Tue, 0364° / 54°0.03
Morning58°feels 56°
Afternoon61°feels 59°
Evening57°feels 55°
Overnight54°feels 52°
64 °
Newcastle, Tuesday, 3 November
Light rain. High 64°, low 54°.
Pressure29.83 inHg
Wind18.8 mph NW
Humidity34%
Visibility—
Dew point33°
Wed, 0463° / 51°0
Morning53°feels 51°
Afternoon57°feels 55°
Evening57°feels 54°
Overnight53°feels 50°
63 °
Newcastle, Wednesday, 4 November
Partly cloudy. High 63°, low 51°.
Pressure30.00 inHg
Wind22.7 mph NW
Humidity52%
Visibility—
Dew point39°
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.