Monthly outlook for Newcastle, TX: average high 84.1°, average low 62.8°. That is 3.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 13 October (93.2°), the coolest 18 October (51.2°).
84.1°/62.8°
Average high / low
+3.1°
Above normal
3 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
86.9°
79.5°
+4.1°
18 October – 27 October
79.5°
75.7°
+2.1°
28 October – 6 November
at normal
71°
—
October records over 66 years
102.6°8 October 1979All-time high
26.4°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — South Bend (14 mi).
Fri, 0988° / 60°0
88 °
Newcastle, Friday, 9 October
Clear. High 88°, low 60°.
Pressure30.03 inHg
Wind4.3 mph SE
Humidity33%
Visibility6.2 mi
Dew point53°
Sat, 1092° / 58°0
92 °
Newcastle, Saturday, 10 October
Clear. High 92°, low 58°.
Pressure29.97 inHg
Wind6.4 mph S
Humidity22%
Visibility6.2 mi
Dew point44°
Sun, 1192° / 70°0
92 °
Newcastle, Sunday, 11 October
Clear. High 92°, low 70°.
Pressure29.97 inHg
Wind15.8 mph S
Humidity35%
Visibility6.2 mi
Dew point56°
Mon, 1290° / 70°0
90 °
Newcastle, Monday, 12 October
Overcast. High 90°, low 70°.
Pressure29.94 inHg
Wind14.9 mph S
Humidity48%
Visibility6.2 mi
Dew point64°
Tue, 1393° / 74°0
93 °
Newcastle, Tuesday, 13 October
Clear. High 93°, low 74°.
Pressure29.88 inHg
Wind15.1 mph S
Humidity46%
Visibility—
Dew point65°
Wed, 1491° / 76°0.02
91 °
Newcastle, Wednesday, 14 October
Light rain. High 91°, low 76°.
Pressure29.83 inHg
Wind19.8 mph S
Humidity48%
Visibility—
Dew point65°
Thu, 1587° / 75°0.17
87 °
Newcastle, Thursday, 15 October
Rain. High 87°, low 75°.
Pressure29.91 inHg
Wind17.4 mph S
Humidity50%
Visibility—
Dew point64°
Fri, 1683° / 56°0.05
83 °
Newcastle, Friday, 16 October
Light rain. High 83°, low 56°.
Pressure30.12 inHg
Wind24.1 mph N
Humidity45%
Visibility—
Dew point57°
Sat, 1767° / 53°0
67 °
Newcastle, Saturday, 17 October
Overcast. High 67°, low 53°.
Pressure30.42 inHg
Wind20.1 mph N
Humidity50%
Visibility—
Dew point43°
Sun, 1870° / 51°0
70 °
Newcastle, Sunday, 18 October
Overcast. High 70°, low 51°.
Pressure30.39 inHg
Wind11.2 mph N
Humidity37%
Visibility—
Dew point37°
Mon, 1977° / 54°0
77 °
Newcastle, Monday, 19 October
Clear. High 77°, low 54°.
Pressure30.24 inHg
Wind10 mph SE
Humidity29%
Visibility—
Dew point36°
Tue, 2083° / 58°0
83 °
Newcastle, Tuesday, 20 October
Clear. High 83°, low 58°.
Pressure30.09 inHg
Wind11.2 mph SE
Humidity28%
Visibility—
Dew point41°
Wed, 2184° / 62°0
84 °
Newcastle, Wednesday, 21 October
Clear. High 84°, low 62°.
Pressure30.12 inHg
Wind11.7 mph SE
Humidity47%
Visibility—
Dew point56°
Thu, 2285° / 63°0
85 °
Newcastle, Thursday, 22 October
Clear. High 85°, low 63°.
Pressure30.15 inHg
Wind8.2 mph SE
Humidity42%
Visibility—
Dew point54°
Fri, 2378° / 65°0.08
78 °
Newcastle, Friday, 23 October
Light rain. High 78°, low 65°.
Pressure30.15 inHg
Wind9.3 mph S
Humidity75%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2474° / 56°0.15
74 °
Newcastle, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.15 in
Chance of precipitation27%
Record high94° (2021)
Record low38° (2005)
Sun, 2575° / 55°0.07
75 °
Newcastle, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high75°
Average low55°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (2014)
Record low39° (2019)
Mon, 2674° / 56°0.08
74 °
Newcastle, Monday, 26 October
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.08 in
Chance of precipitation17%
Record high90° (2014)
Record low33° (2020)
Tue, 2773° / 55°0.11
73 °
Newcastle, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.11 in
Chance of precipitation23%
Record high90° (2014)
Record low31° (2020)
Wed, 2872° / 54°0.11
72 °
Newcastle, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.11 in
Chance of precipitation22%
Record high91° (2024)
Record low35° (2020)
Thu, 2973° / 54°0.1
73 °
Newcastle, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.1 in
Chance of precipitation22%
Record high88° (2024)
Record low36° (2023)
Fri, 3073° / 55°0.17
73 °
Newcastle, Friday, 30 October
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.17 in
Chance of precipitation27%
Record high91° (2024)
Record low33° (1993)
Sat, 3172° / 53°0.13
72 °
Newcastle, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.13 in
Chance of precipitation25%
Record high90° (2010)
Record low26° (2019)
Sun, 0171° / 52°0.11
71 °
Newcastle, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high71°
Average low52°
Average precipitation0.11 in
Chance of precipitation23%
Record high88° (2012)
Record low32° (1991)
Mon, 0269° / 51°0.08
69 °
Newcastle, Monday, 2 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.08 in
Chance of precipitation15%
Record high90° (2017)
Record low30° (1991)
Tue, 0368° / 51°0.05
68 °
Newcastle, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high68°
Average low51°
Average precipitation0.05 in
Chance of precipitation17%
Record high84° (1988)
Record low26° (1991)
Wed, 0470° / 51°0.09
70 °
Newcastle, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.09 in
Chance of precipitation15%
Record high89° (2017)
Record low28° (1991)
Thu, 0570° / 51°0.06
70 °
Newcastle, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high70°
Average low51°
Average precipitation0.06 in
Chance of precipitation15%
Record high91° (2017)
Record low34° (1992)
Fri, 0671° / 51°0.04
71 °
Newcastle, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low51°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (1989)
Record low35° (1993)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Newcastle, TX are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Newcastle, TX since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.