As of 05:06 PDT

Weather in Adelaide, WA

43°Current weather

Adelaide, Sunday, 18 October, 05:06

Clear. Feels like 43°. High 61°, low 42°.

Pressure30.18 inHg
Wind2 mph E
Humidity90%
Visibility6.2 mi
Dew point40°

Monthly outlook for Adelaide, WA: average high 58.4°, average low 44.9°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 8 days and 3.4 inches. The warmest day looks like 25 October (63.9°), the coolest 23 October (40.7°).

58.4°/44.9°
Average high / low
+1.8°
Above normal
4 / 8
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October60.4°56.4°+2.3°
28 October – 6 November55°52.8°+1.2°
7 November – 16 Novemberat normal50.3°—

October records over 66 years

85.8°1 October 1987All-time high
24.8°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Federal Way (2 mi).

Mon, 1962° / 48°0Overcast
62 °Overcast

Adelaide, Monday, 19 October

Overcast. High 62°, low 48°.

Pressure29.97 inHg
Wind2 mph S
Humidity68%
Visibility4.9 mi
Dew point46°
Tue, 2060° / 48°0Mostly clear
60 °Mostly clear

Adelaide, Tuesday, 20 October

Mostly clear. High 60°, low 48°.

Pressure30.06 inHg
Wind9.5 mph N
Humidity72%
Visibility6.2 mi
Dew point48°
Wed, 2163° / 42°0Mostly clear
63 °Mostly clear

Adelaide, Wednesday, 21 October

Mostly clear. High 63°, low 42°.

Pressure29.94 inHg
Wind1 mph N
Humidity67%
Visibility6.2 mi
Dew point46°
Thu, 2257° / 44°0.04Light rain
57 °Light rain

Adelaide, Thursday, 22 October

Light rain. High 57°, low 44°.

Pressure30.00 inHg
Wind7.3 mph SW
Humidity77%
Visibility—
Dew point42°
Fri, 2356° / 41°0Partly cloudy
56 °Partly cloudy

Adelaide, Friday, 23 October

Partly cloudy. High 56°, low 41°.

Pressure30.27 inHg
Wind5.5 mph SW
Humidity77%
Visibility—
Dew point41°
Sat, 2459° / 41°0Overcast
59 °Overcast

Adelaide, Saturday, 24 October

Overcast. High 59°, low 41°.

Pressure30.39 inHg
Wind3.1 mph N
Humidity54%
Visibility—
Dew point35°
Sun, 2564° / 43°0Clear
64 °Clear

Adelaide, Sunday, 25 October

Clear. High 64°, low 43°.

Pressure30.24 inHg
Wind5.7 mph N
Humidity39%
Visibility—
Dew point29°
Mon, 2660° / 44°0Mostly clear
60 °Mostly clear

Adelaide, Monday, 26 October

Mostly clear. High 60°, low 44°.

Pressure30.09 inHg
Wind7.4 mph N
Humidity71%
Visibility—
Dew point43°
Tue, 2762° / 43°0Clear
62 °Clear

Adelaide, Tuesday, 27 October

Clear. High 62°, low 43°.

Pressure30.06 inHg
Wind3.3 mph N
Humidity62%
Visibility—
Dew point40°
Wed, 2861° / 43°0Clear
61 °Clear

Adelaide, Wednesday, 28 October

Clear. High 61°, low 43°.

Pressure30.18 inHg
Wind3.2 mph SW
Humidity56%
Visibility—
Dew point38°
Thu, 2957° / 47°0Overcast
57 °Overcast

Adelaide, Thursday, 29 October

Overcast. High 57°, low 47°.

Pressure30.15 inHg
Wind4.4 mph SW
Humidity74%
Visibility—
Dew point44°
Fri, 3059° / 51°0Overcast
59 °Overcast

Adelaide, Friday, 30 October

Overcast. High 59°, low 51°.

Pressure30.03 inHg
Wind13 mph SW
Humidity63%
Visibility—
Dew point42°
Sat, 3155° / 49°0.19Light rain
55 °Light rain

Adelaide, Saturday, 31 October

Light rain. High 55°, low 49°.

Pressure29.80 inHg
Wind16.4 mph S
Humidity70%
Visibility—
Dew point45°
Sun, 0149° / 46°0.29Light rain
49 °Light rain

Adelaide, Sunday, 1 November

Light rain. High 49°, low 46°.

Pressure30.00 inHg
Wind4.9 mph S
Humidity84%
Visibility—
Dew point43°
Mon, 0249° / 47°0.38Rain
49 °Rain

Adelaide, Monday, 2 November

Rain. High 49°, low 47°.

Pressure29.97 inHg
Wind7.8 mph S
Humidity87%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0353° / 42°0.28Climate normal
53 °Climate normal

Adelaide, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.28 in
Chance of precipitation60%
Record high64° (2010)
Record low29° (2003)
Wed, 0453° / 42°0.32Climate normal
53 °Climate normal

Adelaide, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.32 in
Chance of precipitation60%
Record high66° (1980)
Record low27° (2003)
Thu, 0552° / 41°0.19Climate normal
52 °Climate normal

Adelaide, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.19 in
Chance of precipitation62%
Record high64° (1997)
Record low25° (2003)
Fri, 0651° / 41°0.31Climate normal
51 °Climate normal

Adelaide, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.31 in
Chance of precipitation60%
Record high60° (1999)
Record low26° (2003)
Sat, 0751° / 41°0.28Climate normal
51 °Climate normal

Adelaide, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.28 in
Chance of precipitation68%
Record high62° (2016)
Record low28° (2003)
Sun, 0851° / 40°0.2Climate normal
51 °Climate normal

Adelaide, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation53%
Record high65° (2016)
Record low30° (2020)
Mon, 0950° / 40°0.24Climate normal
50 °Climate normal

Adelaide, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.24 in
Chance of precipitation67%
Record high60° (1976)
Record low28° (2020)
Tue, 1051° / 40°0.2Climate normal
51 °Climate normal

Adelaide, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation52%
Record high63° (2016)
Record low25° (1986)
Wed, 1151° / 40°0.28Climate normal
51 °Climate normal

Adelaide, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.28 in
Chance of precipitation57%
Record high62° (1996)
Record low26° (1985)
Thu, 1250° / 40°0.3Climate normal
50 °Climate normal

Adelaide, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.3 in
Chance of precipitation63%
Record high60° (1990)
Record low24° (1985)
Fri, 1350° / 40°0.3Climate normal
50 °Climate normal

Adelaide, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.3 in
Chance of precipitation60%
Record high62° (1967)
Record low26° (1978)
Sat, 1450° / 40°0.3Climate normal
50 °Climate normal

Adelaide, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.3 in
Chance of precipitation55%
Record high62° (1969)
Record low26° (1978)
Sun, 1550° / 39°0.26Climate normal
50 °Climate normal

Adelaide, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.26 in
Chance of precipitation68%
Record high60° (2021)
Record low27° (2014)
Mon, 1648° / 40°0.25Climate normal
48 °Climate normal

Adelaide, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.25 in
Chance of precipitation70%
Record high60° (1965)
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 Adelaide, 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 Adelaide, 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.