As of 15:16 PDT

Weather in Newcastle, WA

65°Current weather

Newcastle, Wednesday, 21 October, 15:16

Clear. Feels like 64°. High 65°, low 40°.

Pressure29.88 inHg
Wind3.4 mph N
Humidity60%
Visibility6.2 mi
Dew point51°

Monthly outlook for Newcastle, WA: average high 58.2°, average low 46.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 9 days and 3.6 inches. The warmest day looks like 21 October (65.4°), the coolest 21 October (39.8°).

58.2°/46.2°
Average high / low
+1.9°
Above normal
4 / 9
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October59.3°55.6°+2°
31 October – 9 November56.5°52.7°+2.1°
10 November – 19 Novemberat normal50°—

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).

Thu, 2259° / 43°0Mostly clear
59 °Mostly clear

Newcastle, Thursday, 22 October

Mostly clear. High 59°, low 43°.

Pressure29.97 inHg
Wind3.8 mph N
Humidity69%
Visibility6.2 mi
Dew point45°
Fri, 2357° / 40°0Overcast
57 °Overcast

Newcastle, Friday, 23 October

Overcast. High 57°, low 40°.

Pressure30.33 inHg
Wind4.5 mph NW
Humidity72%
Visibility6.2 mi
Dew point45°
Sat, 2454° / 42°0Overcast
54 °Overcast

Newcastle, Saturday, 24 October

Overcast. High 54°, low 42°.

Pressure30.18 inHg
Wind1.5 mph NW
Humidity79%
Visibility4.6 mi
Dew point44°
Sun, 2559° / 46°0.03Light rain
59 °Light rain

Newcastle, Sunday, 25 October

Light rain. High 59°, low 46°.

Pressure30.09 inHg
Wind1.4 mph NW
Humidity68%
Visibility6.2 mi
Dew point44°
Mon, 2662° / 44°0Overcast
62 °Overcast

Newcastle, Monday, 26 October

Overcast. High 62°, low 44°.

Pressure30.12 inHg
Wind3.3 mph NW
Humidity74%
Visibility—
Dew point43°
Tue, 2761° / 47°0Overcast
61 °Overcast

Newcastle, Tuesday, 27 October

Overcast. High 61°, low 47°.

Pressure30.12 inHg
Wind5.5 mph N
Humidity48%
Visibility—
Dew point36°
Wed, 2862° / 48°0Overcast
62 °Overcast

Newcastle, Wednesday, 28 October

Overcast. High 62°, low 48°.

Pressure30.09 inHg
Wind3.6 mph NW
Humidity39%
Visibility—
Dew point31°
Thu, 2961° / 48°0Overcast
61 °Overcast

Newcastle, Thursday, 29 October

Overcast. High 61°, low 48°.

Pressure30.03 inHg
Wind2.4 mph SW
Humidity42%
Visibility—
Dew point32°
Fri, 3052° / 49°0.22Light rain
52 °Light rain

Newcastle, Friday, 30 October

Light rain. High 52°, low 49°.

Pressure29.94 inHg
Wind4.1 mph S
Humidity89%
Visibility—
Dew point46°
Sat, 3154° / 46°0Overcast
54 °Overcast

Newcastle, Saturday, 31 October

Overcast. High 54°, low 46°.

Pressure29.97 inHg
Wind5.6 mph N
Humidity83%
Visibility—
Dew point47°
Sun, 0157° / 42°0Partly cloudy
57 °Partly cloudy

Newcastle, Sunday, 1 November

Partly cloudy. High 57°, low 42°.

Pressure29.97 inHg
Wind7 mph N
Humidity69%
Visibility—
Dew point40°
Mon, 0258° / 47°0Overcast
58 °Overcast

Newcastle, Monday, 2 November

Overcast. High 58°, low 47°.

Pressure29.91 inHg
Wind3.8 mph S
Humidity58%
Visibility—
Dew point39°
Tue, 0357° / 51°0.26Light rain
57 °Light rain

Newcastle, Tuesday, 3 November

Light rain. High 57°, low 51°.

Pressure30.03 inHg
Wind2.9 mph SE
Humidity88%
Visibility—
Dew point51°
Wed, 0457° / 53°0.04Light rain
57 °Light rain

Newcastle, Wednesday, 4 November

Light rain. High 57°, low 53°.

Pressure29.97 inHg
Wind3.8 mph S
Humidity91%
Visibility—
Dew point51°
Thu, 0556° / 53°0.22Light rain
56 °Light rain

Newcastle, Thursday, 5 November

Light rain. High 56°, low 53°.

Pressure29.83 inHg
Wind5 mph SE
Humidity74%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1649° / 40°0.23Climate normal
49 °Climate normal

Newcastle, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.23 in
Chance of precipitation73%
Record high61° (1965)
Record low27° (2014)
Tue, 1749° / 39°0.26Climate normal
49 °Climate normal

Newcastle, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.26 in
Chance of precipitation60%
Record high61° (2008)
Record low27° (2000)
Wed, 1848° / 39°0.19Climate normal
48 °Climate normal

Newcastle, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.19 in
Chance of precipitation58%
Record high58° (1965)
Record low26° (1985)
Thu, 1948° / 39°0.31Climate normal
48 °Climate normal

Newcastle, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.31 in
Chance of precipitation68%
Record high59° (1987)
Record low26° (2011)

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.