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Newcastle TX Weather - Overcast - 72°F
Overcast
72°F
Updated 7:31 am
Feels Like 81°F
Humidity 94%
Wind N 0 mph
Barometer  29.9 in
Dew Point 70°F
Newcastle TX Weather - Overcast - 22°C
Overcast
22°C
Updated 7:31 am
Feels Like 27°C
Humidity 94%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 21°C
Newcastle, TX Weather and Current Conditionsnewcastle tx weather forecast

Newcastle, TX Weather Forecast

Newcastle Texas WeatherNewcastle, Texas Weather Weather Forecast
14 Day API Newcastle, TX Weather Forecast. Note: Our 7 day Newcastle, Texas weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Newcastle, TX Weather Forecast Dated: 731 AM Fri Sep 11 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Friday, September 11, 2026

Mid-Morning
Newcastle Weather - 2026-09-11 - Morning - Scattered Showers
76°F 24°C
Scattered Showers
Mid-Afternoon
Newcastle Weather - 2026-09-11 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-11 - Evening - Sunny
92°F 34°C
Sunny
Very hot with temperatures reaching 94°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds picking up from SSE at 5 mph 8 km/h to SSE at 15 mph 23 km/h. Gusts up to 24 mph 38 km/h.

Saturday, September 12, 2026

Mid-Morning
Newcastle Weather - 2026-09-12 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Newcastle Weather - 2026-09-12 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-12 - Evening - Sunny
95°F 36°C
Sunny
Hot and sweltering around 99°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the S to the SE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Sunday, September 13, 2026

Mid-Morning
Newcastle Weather - 2026-09-13 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Newcastle Weather - 2026-09-13 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-13 - Evening - Cloudy
95°F 35°C
Cloudy
Sizzling hot with 98°F 37°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSW to the SSE at 14 mph 22 km/h. Gusts up to 24 mph 39 km/h.

Monday, September 14, 2026

Mid-Morning
Newcastle Weather - 2026-09-14 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Newcastle Weather - 2026-09-14 - Afternoon - Sunny
98°F 36°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-14 - Evening - Sunny
96°F 36°C
Sunny
Hot temperatures near 98°F 36°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the S at 16 mph 25 km/h. Gusts up to 25 mph 40 km/h.

Tuesday, September 15, 2026

Mid-Morning
Newcastle Weather - 2026-09-15 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Newcastle Weather - 2026-09-15 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-15 - Evening - Sunny
95°F 35°C
Sunny
Very hot with a high of 98°F 37°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the SSE at 16 mph 27 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, September 16, 2026

Mid-Morning
Newcastle Weather - 2026-09-16 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Newcastle Weather - 2026-09-16 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-16 - Evening - Sunny
94°F 35°C
Sunny
Very hot with temperatures reaching 97°F 36°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the S to the SE at 12 mph 19 km/h.

Thursday, September 17, 2026

Mid-Morning
Newcastle Weather - 2026-09-17 - Morning - Overcast
84°F 29°C
Overcast
Mid-Afternoon
Newcastle Weather - 2026-09-17 - Afternoon - Partly Cloudy
98°F 36°C
Partly Cloudy
Early-Evening
Newcastle Weather - 2026-09-17 - Evening - Cloudy
88°F 31°C
Cloudy
Hot and sweltering around 98°F 36°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the ENE at 12 mph 20 km/h. Gusts up to 20 mph 32 km/h.

Friday, September 18, 2026

Mid-Morning
Newcastle Weather - 2026-09-18 - Morning - Light Showers
69°F 21°C
Light Showers
Mid-Afternoon
Newcastle Weather - 2026-09-18 - Afternoon - Scattered Showers
83°F 29°C
Scattered Showers
Early-Evening
Newcastle Weather - 2026-09-18 - Evening - Sunny
83°F 28°C
Sunny
Quite warm around 83°F 29°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the NNE at 7 mph 12 km/h.

Saturday, September 19, 2026

Mid-Morning
Newcastle Weather - 2026-09-19 - Morning - Light Showers
74°F 23°C
Light Showers
Mid-Afternoon
Newcastle Weather - 2026-09-19 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-19 - Evening - Sunny
84°F 29°C
Sunny
Warm temperatures up to 86°F 30°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure falling. Winds swinging from the ENE to the NE at 9 mph 15 km/h.

Sunday, September 20, 2026

Mid-Morning
Newcastle Weather - 2026-09-20 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Newcastle Weather - 2026-09-20 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-20 - Evening - Sunny
86°F 30°C
Sunny
Very warm with a high of 88°F 31°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
Newcastle Weather - 2026-09-21 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Newcastle Weather - 2026-09-21 - Afternoon - Partly Cloudy
89°F 31°C
Partly Cloudy
Early-Evening
Newcastle Weather - 2026-09-21 - Evening - Sunny
87°F 31°C
Sunny
Warm and summery near 89°F 31°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds out of the S at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.

Tuesday, September 22, 2026

Mid-Morning
Newcastle Weather - 2026-09-22 - Morning - Scattered Showers
78°F 25°C
Scattered Showers
Mid-Afternoon
Newcastle Weather - 2026-09-22 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-22 - Evening - Scattered Showers
91°F 33°C
Scattered Showers
Hot and sweltering around 92°F 34°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the S to the SSE at 14 mph 23 km/h. Gusts up to 24 mph 39 km/h.

Wednesday, September 23, 2026

Mid-Morning
Newcastle Weather - 2026-09-23 - Morning - Scattered Showers
78°F 26°C
Scattered Showers
Mid-Afternoon
Newcastle Weather - 2026-09-23 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Newcastle Weather - 2026-09-23 - Evening - Partly Cloudy
91°F 33°C
Partly Cloudy
Sizzling hot with 92°F 33°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the S to the SSE at 16 mph 26 km/h. Gusts up to 26 mph 43 km/h.

Thursday, September 24, 2026

Mid-Morning
Newcastle Weather - 2026-09-24 - Morning - Partly Cloudy
78°F 26°C
Partly Cloudy
Mid-Afternoon
Newcastle Weather - 2026-09-24 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Newcastle Weather - 2026-09-24 - Evening - Sunny
91°F 33°C
Sunny
Hot temperatures near 94°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the S to the SSE at 14 mph 22 km/h. Gusts up to 22 mph 35 km/h.

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Weather by the Numbers

Fri, 11th
Newcastle TX Weather - Friday, Sep 11, 2026 - Sunny
Hi: 96°F 35°C
Lo: 73°F 23°C
Sunrise 07:16 AM
Sunset 07:47 PM
Wind SSE 3 mph5 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 2% *
Humidity 52%
Sat, 12th
Newcastle TX Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 100°F 38°C
Lo: 75°F 24°C
Sunrise 07:17 AM
Sunset 07:46 PM
Wind S 13 mph21 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 40%
Sun, 13th
Newcastle TX Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 99°F 37°C
Lo: 77°F 25°C
Sunrise 07:17 AM
Sunset 07:44 PM
Wind S 13 mph21 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 37%
Mon, 14th
Newcastle TX Weather - Monday, Sep 14, 2026 - Sunny
Hi: 99°F 37°C
Lo: 76°F 25°C
Sunrise 07:18 AM
Sunset 07:43 PM
Wind SSW 16 mph25 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 37%
Tue, 15th
Newcastle TX Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 07:19 AM
Sunset 07:41 PM
Wind SSW 15 mph23 km/h
Dew Point 59°F15°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 33%
Wed, 16th
Newcastle TX Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 99°F 37°C
Lo: 78°F 25°C
Sunrise 07:19 AM
Sunset 07:40 PM
Wind S 10 mph17 km/h
Dew Point 56°F13°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 31%
Thu, 17th
Newcastle TX Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 99°F 37°C
Lo: 74°F 23°C
Sunrise 07:20 AM
Sunset 07:39 PM
Wind S 4 mph6 km/h
Dew Point 58°F15°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 2% *
Humidity 33%
Fri, 18th
Newcastle TX Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 86°F 30°C
Lo: 66°F 19°C
Sunrise 07:21 AM
Sunset 07:37 PM
Wind NNE 8 mph13 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 24% *
Humidity 64%
Sat, 19th
Newcastle TX Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 88°F 31°C
Lo: 73°F 23°C
Sunrise 07:21 AM
Sunset 07:36 PM
Wind NE 7 mph11 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 49%
Sun, 20th
Newcastle TX Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 89°F 32°C
Lo: 74°F 24°C
Sunrise 07:22 AM
Sunset 07:35 PM
Wind SSE 5 mph9 km/h
Dew Point 45°F7°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 26%
Mon, 21st
Newcastle TX Weather - Monday, Sep 21, 2026 - Cloudy
Hi: 89°F 32°C
Lo: 75°F 24°C
Sunrise 07:23 AM
Sunset 07:33 PM
Wind S 15 mph24 km/h
Dew Point 42°F6°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 22%
Tue, 22nd
Newcastle TX Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 94°F 35°C
Lo: 74°F 23°C
Sunrise 07:24 AM
Sunset 07:32 PM
Wind SSW 17 mph28 km/h
Dew Point 49°F9°C
uv Index 7
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 28%
Wed, 23rd
Newcastle TX Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 96°F 36°C
Lo: 78°F 25°C
Sunrise 07:24 AM
Sunset 07:30 PM
Wind SW 9 mph15 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 45%
Thu, 24th
Newcastle TX Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 96°F 35°C
Lo: 74°F 23°C
Sunrise 07:25 AM
Sunset 07:29 PM
Wind S 15 mph25 km/h
Dew Point 51°F10°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 29%
* POP = Probability of Precipitation. Data for 12:00 PM.