National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Graham, Graham Municipal Airport (KRPH)

Lat: 33.11°NLon: 98.56°WElev: 1122ft.

Fair

78°F

26°C

Humidity 20%
Wind Speed NW 3 mph
Barometer 30.00 in
Dewpoint 34°F (1°C)
Visibility NA
Heat Index77°F (25°C)
Last update 12 Nov 4:15 pm CST
Extended Forecast for

Newcastle TX

  • Tonight

    Tonight: Clear, with a low around 47. Calm wind becoming east northeast around 5 mph.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. East wind around 5 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. East wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 62. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers before 9pm, then showers and possibly a thunderstorm between 9pm and midnight, then showers after midnight. Low around 47. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before noon. High near 56. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 56 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54. East northeast wind around 5 mph.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 47. Calm wind becoming east northeast around 5 mph.
Friday
Sunny, with a high near 69. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 46. East wind around 5 mph.
Saturday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 62. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Showers before 9pm, then showers and possibly a thunderstorm between 9pm and midnight, then showers after midnight. Low around 47. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday
Showers, mainly before noon. High near 56. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 42. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 54. East northeast wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly cloudy, with a high near 63.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle TX
 33.2°N 98.75°W (Elev. 1132 ft)
Last Update:
3:41 pm CST Nov 12, 2026
Forecast Valid:
4pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation