As of 04:07 CDT

Weather in Newcastle, TN

44°Current weather

Newcastle, Wednesday, 21 October, 04:07

Clear. Feels like 44°. High 78°, low 44°.

Pressure30.21 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point44°

Monthly outlook for Newcastle, TN: average high 73.8°, average low 54.6°. That is 3.4° above the climate normal for October. Precipitation is expected on 4 days (about 3.7 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 28 October (80.2°), the coolest 30 October (41.4°).

73.8°/54.6°
Average high / low
+3.4°
Above normal
4 / 4
Wet days / normal
3.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October75.5°68.8°+3.7°
31 October – 9 November70.9°64.8°+3.4°
10 November – 19 Novemberat normal60.4°—

October records over 66 years

95°2 October 2019All-time high
31.3°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Saulsbury (13 mi).

Thu, 2279° / 47°0Clear
79 °Clear

Newcastle, Thursday, 22 October

Clear. High 79°, low 47°.

Pressure30.21 inHg
Wind6.1 mph NE
Humidity33%
Visibility6.2 mi
Dew point43°
Fri, 2377° / 53°0Clear
77 °Clear

Newcastle, Friday, 23 October

Clear. High 77°, low 53°.

Pressure30.24 inHg
Wind6.3 mph E
Humidity30%
Visibility6.2 mi
Dew point41°
Sat, 2477° / 55°0Partly cloudy
77 °Partly cloudy

Newcastle, Saturday, 24 October

Partly cloudy. High 77°, low 55°.

Pressure30.33 inHg
Wind8.7 mph S
Humidity30%
Visibility6.2 mi
Dew point42°
Sun, 2576° / 55°0Overcast
76 °Overcast

Newcastle, Sunday, 25 October

Overcast. High 76°, low 55°.

Pressure30.39 inHg
Wind6.9 mph SE
Humidity32%
Visibility—
Dew point40°
Mon, 2674° / 55°0Overcast
74 °Overcast

Newcastle, Monday, 26 October

Overcast. High 74°, low 55°.

Pressure30.30 inHg
Wind6.4 mph SE
Humidity33%
Visibility—
Dew point40°
Tue, 2778° / 56°0Overcast
78 °Overcast

Newcastle, Tuesday, 27 October

Overcast. High 78°, low 56°.

Pressure30.15 inHg
Wind6.7 mph NW
Humidity28%
Visibility—
Dew point40°
Wed, 2880° / 54°0Partly cloudy
80 °Partly cloudy

Newcastle, Wednesday, 28 October

Partly cloudy. High 80°, low 54°.

Pressure30.15 inHg
Wind6.6 mph SW
Humidity33%
Visibility—
Dew point43°
Thu, 2969° / 50°0Overcast
69 °Overcast

Newcastle, Thursday, 29 October

Overcast. High 69°, low 50°.

Pressure30.21 inHg
Wind10.4 mph N
Humidity24%
Visibility—
Dew point29°
Fri, 3066° / 41°0Overcast
66 °Overcast

Newcastle, Friday, 30 October

Overcast. High 66°, low 41°.

Pressure30.21 inHg
Wind8.6 mph NE
Humidity27%
Visibility—
Dew point26°
Sat, 3165° / 51°0Overcast
65 °Overcast

Newcastle, Saturday, 31 October

Overcast. High 65°, low 51°.

Pressure30.12 inHg
Wind10.2 mph SE
Humidity45%
Visibility—
Dew point35°
Sun, 0161° / 56°0.48Rain
61 °Rain

Newcastle, Sunday, 1 November

Rain. High 61°, low 56°.

Pressure30.09 inHg
Wind15.1 mph SE
Humidity84%
Visibility—
Dew point52°
Mon, 0274° / 59°0.06Light rain
74 °Light rain

Newcastle, Monday, 2 November

Light rain. High 74°, low 59°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity68%
Visibility—
Dew point61°
Tue, 0379° / 60°0.01Light rain
79 °Light rain

Newcastle, Tuesday, 3 November

Light rain. High 79°, low 60°.

Pressure29.88 inHg
Wind11.2 mph SE
Humidity52%
Visibility—
Dew point58°
Wed, 0476° / 70°0.08Light rain
76 °Light rain

Newcastle, Wednesday, 4 November

Light rain. High 76°, low 70°.

Pressure29.80 inHg
Wind15.9 mph S
Humidity77%
Visibility—
Dew point66°
Thu, 0571° / 66°3.04Heavy rain
71 °Heavy rain

Newcastle, Thursday, 5 November

Heavy rain. High 71°, low 66°.

Pressure29.94 inHg
Wind13.5 mph S
Humidity97%
Visibility—
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0664° / 47°0.15Climate normal
64 °Climate normal

Newcastle, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.15 in
Chance of precipitation32%
Record high79° (2024)
Record low28° (1967)
Sat, 0763° / 47°0.13Climate normal
63 °Climate normal

Newcastle, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.13 in
Chance of precipitation28%
Record high80° (2023)
Record low28° (1993)
Sun, 0864° / 47°0.06Climate normal
64 °Climate normal

Newcastle, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high81° (2005)
Record low29° (1991)
Mon, 0964° / 47°0.14Climate normal
64 °Climate normal

Newcastle, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.14 in
Chance of precipitation23%
Record high77° (2005)
Record low26° (1991)
Tue, 1063° / 46°0.08Climate normal
63 °Climate normal

Newcastle, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.08 in
Chance of precipitation27%
Record high78° (2002)
Record low27° (2025)
Wed, 1162° / 45°0.09Climate normal
62 °Climate normal

Newcastle, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation27%
Record high77° (1978)
Record low26° (2025)
Thu, 1260° / 44°0.08Climate normal
60 °Climate normal

Newcastle, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (1985)
Record low19° (2019)
Fri, 1360° / 42°0.07Climate normal
60 °Climate normal

Newcastle, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (1978)
Record low17° (2019)
Sat, 1460° / 43°0.07Climate normal
60 °Climate normal

Newcastle, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1964)
Record low25° (1986)
Sun, 1560° / 45°0.12Climate normal
60 °Climate normal

Newcastle, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation35%
Record high77° (1964)
Record low26° (1969)
Mon, 1660° / 43°0.13Climate normal
60 °Climate normal

Newcastle, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2016)
Record low28° (1970)
Tue, 1761° / 44°0.1Climate normal
61 °Climate normal

Newcastle, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (2016)
Record low25° (1997)
Wed, 1860° / 45°0.23Climate normal
60 °Climate normal

Newcastle, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.23 in
Chance of precipitation32%
Record high77° (2016)
Record low23° (2014)
Thu, 1960° / 45°0.12Climate normal
60 °Climate normal

Newcastle, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (2025)
Record low27° (2022)

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, TN 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, TN 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.