As of 02:00 PDT

Weather in Newcastle, WA

40°Current weather

Newcastle, Saturday, 24 October, 02:00

Partly cloudy. Feels like 40°. High 53°, low 36°.

Pressure30.30 inHg
Wind1 mph S
Humidity90%
Visibility6.2 mi
Dew point37°

Monthly outlook for Newcastle, WA: average high 54.8°, average low 44°. That is 0.6° above the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 9 days and 3.8 inches. The warmest day looks like 5 November (61.8°), the coolest 1 November (35.7°).

54.8°/44°
Average high / low
+0.6°
Above normal
7 / 9
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November53.4°54.5°-0.6°
3 November – 12 November57.2°52°+2.9°
13 November – 22 Novemberat normal48.8°—

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).

Sun, 2554° / 41°0.54Heavy rain
54 °Heavy rain

Newcastle, Sunday, 25 October

Heavy rain. High 54°, low 41°.

Pressure29.94 inHg
Wind2.4 mph SE
Humidity95%
Visibility2.0 mi
Dew point48°
Mon, 2656° / 45°0.07Light rain
56 °Light rain

Newcastle, Monday, 26 October

Light rain. High 56°, low 45°.

Pressure30.03 inHg
Wind0.4 mph NW
Humidity79%
Visibility6.2 mi
Dew point47°
Tue, 2755° / 48°0.2Light rain
55 °Light rain

Newcastle, Tuesday, 27 October

Light rain. High 55°, low 48°.

Pressure30.06 inHg
Wind5.8 mph SW
Humidity86%
Visibility6.2 mi
Dew point47°
Wed, 2851° / 45°0.3Rain
51 °Rain

Newcastle, Wednesday, 28 October

Rain. High 51°, low 45°.

Pressure29.94 inHg
Wind11.1 mph S
Humidity81%
Visibility—
Dew point45°
Thu, 2948° / 43°0.74Rain
48 °Rain

Newcastle, Thursday, 29 October

Rain. High 48°, low 43°.

Pressure29.85 inHg
Wind5.2 mph E
Humidity89%
Visibility—
Dew point42°
Fri, 3052° / 43°0.03Light rain
52 °Light rain

Newcastle, Friday, 30 October

Light rain. High 52°, low 43°.

Pressure30.09 inHg
Wind7.4 mph N
Humidity74%
Visibility—
Dew point40°
Sat, 3152° / 38°0Clear
52 °Clear

Newcastle, Saturday, 31 October

Clear. High 52°, low 38°.

Pressure30.12 inHg
Wind5.5 mph N
Humidity60%
Visibility—
Dew point32°
Sun, 0152° / 36°0Clear
52 °Clear

Newcastle, Sunday, 1 November

Clear. High 52°, low 36°.

Pressure30.30 inHg
Wind7.1 mph N
Humidity52%
Visibility—
Dew point27°
Mon, 0260° / 37°0Clear
60 °Clear

Newcastle, Monday, 2 November

Clear. High 60°, low 37°.

Pressure30.30 inHg
Wind5.1 mph N
Humidity40%
Visibility—
Dew point24°
Tue, 0359° / 44°0Overcast
59 °Overcast

Newcastle, Tuesday, 3 November

Overcast. High 59°, low 44°.

Pressure30.27 inHg
Wind3.7 mph NE
Humidity34%
Visibility—
Dew point25°
Wed, 0454° / 48°0Overcast
54 °Overcast

Newcastle, Wednesday, 4 November

Overcast. High 54°, low 48°.

Pressure30.12 inHg
Wind4.7 mph SE
Humidity47%
Visibility—
Dew point31°
Thu, 0562° / 48°0Overcast
62 °Overcast

Newcastle, Thursday, 5 November

Overcast. High 62°, low 48°.

Pressure29.85 inHg
Wind4.9 mph E
Humidity41%
Visibility—
Dew point30°
Fri, 0656° / 52°0.32Rain
56 °Rain

Newcastle, Friday, 6 November

Rain. High 56°, low 52°.

Pressure29.59 inHg
Wind17.3 mph S
Humidity78%
Visibility—
Dew point46°
Sat, 0758° / 51°0.03Light rain
58 °Light rain

Newcastle, Saturday, 7 November

Light rain. High 58°, low 51°.

Pressure30.15 inHg
Wind16.1 mph S
Humidity73%
Visibility—
Dew point43°
Sun, 0854° / 50°0.25Light rain
54 °Light rain

Newcastle, Sunday, 8 November

Light rain. High 54°, low 50°.

Pressure29.97 inHg
Wind5.8 mph E
Humidity76%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 2048° / 38°0.23Climate normal
48 °Climate normal

Newcastle, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.23 in
Chance of precipitation58%
Record high62° (2002)
Record low22° (1985)
Sat, 2147° / 37°0.24Climate normal
47 °Climate normal

Newcastle, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.24 in
Chance of precipitation50%
Record high60° (2002)
Record low19° (1977)
Sun, 2246° / 36°0.25Climate normal
46 °Climate normal

Newcastle, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.25 in
Chance of precipitation67%
Record high62° (2017)
Record low11° (1985)

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.