As of 02:38 CDT

Weather in Newcastle, TN

46°Current weather

Newcastle, Thursday, 29 October, 02:38

Clear. Feels like 45°. High 79°, low 46°.

Pressure30.21 inHg
Wind3.4 mph S
Humidity93%
Visibility6.2 mi
Dew point44°

Monthly outlook for Newcastle, TN: average high 66.6°, average low 51.2°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 3.3 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 30 October (79.5°), the coolest 13 November (39.6°).

66.6°/51.2°
Average high / low
+1.3°
Above normal
5 / 4
Wet days / normal
3.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November70.6°65.6°+2.8°
8 November – 17 November59.8°61.1°-0.7°
18 November – 27 Novemberat normal58.5°—

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).

Fri, 3080° / 47°0Partly cloudy
80 °Partly cloudy

Newcastle, Friday, 30 October

Partly cloudy. High 80°, low 47°.

Pressure30.21 inHg
Wind6 mph E
Humidity40%
Visibility6.2 mi
Dew point50°
Sat, 3177° / 62°0.04Light rain
77 °Light rain

Newcastle, Saturday, 31 October

Light rain. High 77°, low 62°.

Pressure30.21 inHg
Wind7.6 mph SE
Humidity46%
Visibility6.2 mi
Dew point53°
Sun, 0168° / 60°0.9Rain
68 °Rain

Newcastle, Sunday, 1 November

Rain. High 68°, low 60°.

Pressure30.21 inHg
Wind7.7 mph SE
Humidity93%
Visibility2.8 mi
Dew point63°
Mon, 0274° / 60°0.02Light rain
74 °Light rain

Newcastle, Monday, 2 November

Light rain. High 74°, low 60°.

Pressure30.15 inHg
Wind10.4 mph SE
Humidity65%
Visibility—
Dew point59°
Tue, 0375° / 65°0Overcast
75 °Overcast

Newcastle, Tuesday, 3 November

Overcast. High 75°, low 65°.

Pressure29.97 inHg
Wind13.9 mph SE
Humidity63%
Visibility—
Dew point60°
Wed, 0467° / 60°2.12Heavy rain
67 °Heavy rain

Newcastle, Wednesday, 4 November

Heavy rain. High 67°, low 60°.

Pressure29.71 inHg
Wind12.4 mph SE
Humidity87%
Visibility—
Dew point62°
Thu, 0565° / 56°0.1Light rain
65 °Light rain

Newcastle, Thursday, 5 November

Light rain. High 65°, low 56°.

Pressure29.71 inHg
Wind11 mph SW
Humidity63%
Visibility—
Dew point51°
Fri, 0662° / 57°0Light rain
62 °Light rain

Newcastle, Friday, 6 November

Light rain. High 62°, low 57°.

Pressure29.88 inHg
Wind9.5 mph NW
Humidity72%
Visibility—
Dew point53°
Sat, 0760° / 47°0Clear
60 °Clear

Newcastle, Saturday, 7 November

Clear. High 60°, low 47°.

Pressure30.12 inHg
Wind9.9 mph N
Humidity55%
Visibility—
Dew point42°
Sun, 0860° / 42°0Mostly clear
60 °Mostly clear

Newcastle, Sunday, 8 November

Mostly clear. High 60°, low 42°.

Pressure30.15 inHg
Wind7.3 mph N
Humidity37%
Visibility—
Dew point31°
Mon, 0964° / 41°0Clear
64 °Clear

Newcastle, Monday, 9 November

Clear. High 64°, low 41°.

Pressure30.06 inHg
Wind7 mph SW
Humidity32%
Visibility—
Dew point29°
Tue, 1061° / 47°0Clear
61 °Clear

Newcastle, Tuesday, 10 November

Clear. High 61°, low 47°.

Pressure29.94 inHg
Wind13 mph NW
Humidity27%
Visibility—
Dew point25°
Wed, 1161° / 45°0Overcast
61 °Overcast

Newcastle, Wednesday, 11 November

Overcast. High 61°, low 45°.

Pressure29.88 inHg
Wind12.7 mph SW
Humidity37%
Visibility—
Dew point31°
Thu, 1254° / 44°0.1Light rain
54 °Light rain

Newcastle, Thursday, 12 November

Light rain. High 54°, low 44°.

Pressure29.91 inHg
Wind7.4 mph S
Humidity77%
Visibility—
Dew point45°
Fri, 1359° / 40°0Clear
59 °Clear

Newcastle, Friday, 13 November

Clear. High 59°, low 40°.

Pressure30.06 inHg
Wind3.9 mph N
Humidity44%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 2060° / 44°0.12Climate normal
60 °Climate normal

Newcastle, Friday, 20 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.12 in
Chance of precipitation32%
Record high74° (1979)
Record low25° (2022)
Sat, 2158° / 44°0.15Climate normal
58 °Climate normal

Newcastle, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (1990)
Record low26° (2022)
Sun, 2258° / 42°0.11Climate normal
58 °Climate normal

Newcastle, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high72° (2010)
Record low24° (1964)
Mon, 2358° / 43°0.19Climate normal
58 °Climate normal

Newcastle, Monday, 23 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.19 in
Chance of precipitation37%
Record high72° (1973)
Record low25° (1970)
Tue, 2457° / 42°0.14Climate normal
57 °Climate normal

Newcastle, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (1973)
Record low19° (1970)
Wed, 2558° / 42°0.19Climate normal
58 °Climate normal

Newcastle, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.19 in
Chance of precipitation27%
Record high73° (1965)
Record low23° (1970)
Thu, 2658° / 43°0.17Climate normal
58 °Climate normal

Newcastle, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.17 in
Chance of precipitation33%
Record high76° (1965)
Record low26° (1977)
Fri, 2758° / 43°0.31Climate normal
58 °Climate normal

Newcastle, Friday, 27 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.31 in
Chance of precipitation45%
Record high76° (1990)
Record low24° (2018)

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.