As of 13:51 PDT

Weather in Newcastle, WA

63°Current weather

Newcastle, Thursday, 15 October, 13:51

Partly cloudy. Feels like 62°. High 64°, low 48°.

Pressure30.33 inHg
Wind4.6 mph N
Humidity68%
Visibility6.2 mi
Dew point52°

Monthly outlook for Newcastle, WA: average high 57.8°, average low 46.2°. That is 0.5° above the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 8 days and 3.2 inches. The warmest day looks like 16 October (72°), the coolest 30 October (39.3°).

57.8°/46.2°
Average high / low
+0.5°
Above normal
7 / 8
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October59.4°58.2°+0.7°
25 October – 3 November55.1°54.1°+0.5°
4 November – 13 Novemberat normal51.8°—

October records over 66 years

87.1°1 October 1987All-time high
23.7°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Bryn Mawr (4 mi).

Fri, 1672° / 53°0Overcast
72 °Overcast

Newcastle, Friday, 16 October

Overcast. High 72°, low 53°.

Pressure30.15 inHg
Wind2.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point49°
Sat, 1762° / 51°0.17Rain
62 °Rain

Newcastle, Saturday, 17 October

Rain. High 62°, low 51°.

Pressure30.27 inHg
Wind5.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point50°
Sun, 1858° / 46°0Overcast
58 °Overcast

Newcastle, Sunday, 18 October

Overcast. High 58°, low 46°.

Pressure30.12 inHg
Wind5 mph N
Humidity79%
Visibility1.4 mi
Dew point47°
Mon, 1958° / 48°0.09Light rain
58 °Light rain

Newcastle, Monday, 19 October

Light rain. High 58°, low 48°.

Pressure29.88 inHg
Wind3.1 mph SW
Humidity67%
Visibility6.2 mi
Dew point45°
Tue, 2058° / 44°0Overcast
58 °Overcast

Newcastle, Tuesday, 20 October

Overcast. High 58°, low 44°.

Pressure30.12 inHg
Wind7.4 mph N
Humidity84%
Visibility—
Dew point46°
Wed, 2162° / 44°0Partly cloudy
62 °Partly cloudy

Newcastle, Wednesday, 21 October

Partly cloudy. High 62°, low 44°.

Pressure30.00 inHg
Wind5.5 mph S
Humidity62%
Visibility—
Dew point40°
Thu, 2252° / 48°0.17Light rain
52 °Light rain

Newcastle, Thursday, 22 October

Light rain. High 52°, low 48°.

Pressure30.03 inHg
Wind5.3 mph S
Humidity70%
Visibility—
Dew point42°
Fri, 2354° / 44°0.17Rain
54 °Rain

Newcastle, Friday, 23 October

Rain. High 54°, low 44°.

Pressure30.36 inHg
Wind5.9 mph S
Humidity79%
Visibility—
Dew point42°
Sat, 2454° / 42°0Overcast
54 °Overcast

Newcastle, Saturday, 24 October

Overcast. High 54°, low 42°.

Pressure30.56 inHg
Wind3.6 mph N
Humidity71%
Visibility—
Dew point40°
Sun, 2553° / 43°0Overcast
53 °Overcast

Newcastle, Sunday, 25 October

Overcast. High 53°, low 43°.

Pressure30.47 inHg
Wind2.9 mph NE
Humidity72%
Visibility—
Dew point38°
Mon, 2656° / 48°0.05Light rain
56 °Light rain

Newcastle, Monday, 26 October

Light rain. High 56°, low 48°.

Pressure30.18 inHg
Wind6.1 mph SW
Humidity83%
Visibility—
Dew point48°
Tue, 2757° / 51°0.49Rain
57 °Rain

Newcastle, Tuesday, 27 October

Rain. High 57°, low 51°.

Pressure29.94 inHg
Wind13.4 mph SW
Humidity96%
Visibility—
Dew point52°
Wed, 2854° / 46°0.11Light rain
54 °Light rain

Newcastle, Wednesday, 28 October

Light rain. High 54°, low 46°.

Pressure30.39 inHg
Wind7.2 mph SW
Humidity82%
Visibility—
Dew point46°
Thu, 2955° / 42°0Clear
55 °Clear

Newcastle, Thursday, 29 October

Clear. High 55°, low 42°.

Pressure30.50 inHg
Wind7.1 mph N
Humidity75%
Visibility—
Dew point41°
Fri, 3056° / 39°0Mostly clear
56 °Mostly clear

Newcastle, Friday, 30 October

Mostly clear. High 56°, low 39°.

Pressure30.24 inHg
Wind6.1 mph N
Humidity64%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 42°0.27Climate normal
53 °Climate normal

Newcastle, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.27 in
Chance of precipitation65%
Record high65° (1964)
Record low28° (2006)
Sun, 0154° / 42°0.23Climate normal
54 °Climate normal

Newcastle, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.23 in
Chance of precipitation52%
Record high67° (1969)
Record low29° (1995)
Mon, 0254° / 42°0.2Climate normal
54 °Climate normal

Newcastle, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.2 in
Chance of precipitation58%
Record high68° (1962)
Record low28° (1973)
Tue, 0353° / 42°0.27Climate normal
53 °Climate normal

Newcastle, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.27 in
Chance of precipitation62%
Record high66° (2010)
Record low29° (2003)
Wed, 0454° / 42°0.33Climate normal
54 °Climate normal

Newcastle, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.33 in
Chance of precipitation58%
Record high67° (1980)
Record low28° (2003)
Thu, 0553° / 42°0.19Climate normal
53 °Climate normal

Newcastle, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.19 in
Chance of precipitation55%
Record high65° (1997)
Record low26° (1971)
Fri, 0652° / 42°0.3Climate normal
52 °Climate normal

Newcastle, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.3 in
Chance of precipitation63%
Record high60° (1967)
Record low27° (2003)
Sat, 0752° / 42°0.27Climate normal
52 °Climate normal

Newcastle, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.27 in
Chance of precipitation62%
Record high62° (2016)
Record low29° (2003)
Sun, 0852° / 41°0.19Climate normal
52 °Climate normal

Newcastle, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.19 in
Chance of precipitation55%
Record high66° (2016)
Record low30° (1977)
Mon, 0951° / 41°0.24Climate normal
51 °Climate normal

Newcastle, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.24 in
Chance of precipitation67%
Record high62° (2025)
Record low29° (2020)
Tue, 1051° / 41°0.2Climate normal
51 °Climate normal

Newcastle, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.2 in
Chance of precipitation48%
Record high65° (2016)
Record low26° (1986)
Wed, 1151° / 40°0.24Climate normal
51 °Climate normal

Newcastle, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.24 in
Chance of precipitation55%
Record high63° (1996)
Record low25° (1985)
Thu, 1251° / 41°0.28Climate normal
51 °Climate normal

Newcastle, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.28 in
Chance of precipitation65%
Record high60° (1990)
Record low25° (1978)
Fri, 1351° / 40°0.29Climate normal
51 °Climate normal

Newcastle, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.29 in
Chance of precipitation60%
Record high63° (1967)
Record low26° (1978)

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, WA 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, WA 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.