As of 21:49 PDT

Weather in Newcastle, WA

50°Current weather

Newcastle, Saturday, 17 October, 21:49

Clear. Feels like 49°. High 61°, low 50°.

Pressure30.24 inHg
Wind8 mph NE
Humidity77%
Visibility6.2 mi
Dew point44°

Monthly outlook for Newcastle, WA: average high 58°, average low 46.1°. That is 1.1° above the climate normal for October. Precipitation is expected on 7 days (about 2.6 inches), against a normal of 8 days and 3.4 inches. The warmest day looks like 25 October (66°), the coolest 24 October (42.4°).

58°/46.1°
Average high / low
+1.1°
Above normal
7 / 8
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October61.4°57.3°+2.3°
27 October – 5 November52.4°53.7°-0.7°
6 November – 15 Novemberat normal51.2°—

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).

Sun, 1863° / 44°0Overcast
63 °Overcast

Newcastle, Sunday, 18 October

Overcast. High 63°, low 44°.

Pressure30.15 inHg
Wind4.9 mph N
Humidity72%
Visibility6.2 mi
Dew point46°
Mon, 1961° / 47°0Partly cloudy
61 °Partly cloudy

Newcastle, Monday, 19 October

Partly cloudy. High 61°, low 47°.

Pressure29.97 inHg
Wind3 mph S
Humidity68%
Visibility6.2 mi
Dew point46°
Tue, 2061° / 49°0Partly cloudy
61 °Partly cloudy

Newcastle, Tuesday, 20 October

Partly cloudy. High 61°, low 49°.

Pressure30.06 inHg
Wind6.2 mph N
Humidity78%
Visibility6.2 mi
Dew point49°
Wed, 2162° / 43°0Mostly clear
62 °Mostly clear

Newcastle, Wednesday, 21 October

Mostly clear. High 62°, low 43°.

Pressure29.94 inHg
Wind0.8 mph W
Humidity80%
Visibility6.2 mi
Dew point50°
Thu, 2258° / 47°0.04Light rain
58 °Light rain

Newcastle, Thursday, 22 October

Light rain. High 58°, low 47°.

Pressure29.97 inHg
Wind5.2 mph SW
Humidity75%
Visibility—
Dew point44°
Fri, 2358° / 45°0.02Light rain
58 °Light rain

Newcastle, Friday, 23 October

Light rain. High 58°, low 45°.

Pressure30.21 inHg
Wind5.9 mph S
Humidity76%
Visibility—
Dew point43°
Sat, 2460° / 42°0Overcast
60 °Overcast

Newcastle, Saturday, 24 October

Overcast. High 60°, low 42°.

Pressure30.27 inHg
Wind6.3 mph N
Humidity52%
Visibility—
Dew point35°
Sun, 2566° / 45°0Overcast
66 °Overcast

Newcastle, Sunday, 25 October

Overcast. High 66°, low 45°.

Pressure30.12 inHg
Wind5.4 mph N
Humidity33%
Visibility—
Dew point27°
Mon, 2664° / 49°0Overcast
64 °Overcast

Newcastle, Monday, 26 October

Overcast. High 64°, low 49°.

Pressure29.88 inHg
Wind3.4 mph SE
Humidity36%
Visibility—
Dew point30°
Tue, 2754° / 46°0Overcast
54 °Overcast

Newcastle, Tuesday, 27 October

Overcast. High 54°, low 46°.

Pressure29.91 inHg
Wind6.1 mph S
Humidity71%
Visibility—
Dew point41°
Wed, 2854° / 48°0.07Light rain
54 °Light rain

Newcastle, Wednesday, 28 October

Light rain. High 54°, low 48°.

Pressure29.94 inHg
Wind13 mph S
Humidity84%
Visibility—
Dew point46°
Thu, 2956° / 49°0.54Rain
56 °Rain

Newcastle, Thursday, 29 October

Rain. High 56°, low 49°.

Pressure29.88 inHg
Wind18.6 mph SW
Humidity71%
Visibility—
Dew point44°
Fri, 3051° / 45°0.26Light rain
51 °Light rain

Newcastle, Friday, 30 October

Light rain. High 51°, low 45°.

Pressure29.59 inHg
Wind13.3 mph SW
Humidity74%
Visibility—
Dew point40°
Sat, 3151° / 43°0.73Rain
51 °Rain

Newcastle, Saturday, 31 October

Rain. High 51°, low 43°.

Pressure29.32 inHg
Wind15 mph SW
Humidity85%
Visibility—
Dew point41°
Sun, 0149° / 46°0.78Rain
49 °Rain

Newcastle, Sunday, 1 November

Rain. High 49°, low 46°.

Pressure29.50 inHg
Wind16.7 mph S
Humidity80%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 1451° / 40°0.3Climate normal
51 °Climate normal

Newcastle, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.3 in
Chance of precipitation53%
Record high64° (1969)
Record low26° (1978)
Sun, 1550° / 40°0.24Climate normal
50 °Climate normal

Newcastle, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.24 in
Chance of precipitation67%
Record high59° (2021)
Record low26° (2014)

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.