As of 03:54 PDT

Weather in Diamond City, WA

40°Current weather

Diamond City, Wednesday, 28 October, 03:54

Overcast. Feels like 36°. High 42°, low 34°.

Pressure29.91 inHg
Wind5.4 mph SE
Humidity93%
Visibility0.3 mi
Dew point38°

Monthly outlook for Diamond City, WA: average high 48°, average low 35.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 6 November (56.5°), the coolest 29 October (29.4°).

48°/35.3°
Average high / low
+1.6°
Above normal
7 / 7
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November49.1°46.4°+1.5°
7 November – 16 November46.2°42.7°+1.9°
17 November – 26 Novemberat normal37.9°—

October records over 66 years

87.3°1 October 1992All-time high
0.5°31 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Ione (10 mi).

Thu, 2947° / 29°0Partly cloudy
47 °Partly cloudy

Diamond City, Thursday, 29 October

Partly cloudy. High 47°, low 29°.

Pressure30.12 inHg
Wind2.5 mph SE
Humidity72%
Visibility6.2 mi
Dew point30°
Fri, 3049° / 30°0Overcast
49 °Overcast

Diamond City, Friday, 30 October

Overcast. High 49°, low 30°.

Pressure29.91 inHg
Wind0.8 mph S
Humidity59%
Visibility6.2 mi
Dew point31°
Sat, 3146° / 32°0.09Light rain
46 °Light rain

Diamond City, Saturday, 31 October

Light rain. High 46°, low 32°.

Pressure30.00 inHg
Wind1.1 mph NW
Humidity70%
Visibility6.2 mi
Dew point34°
Sun, 0147° / 33°0Overcast
47 °Overcast

Diamond City, Sunday, 1 November

Overcast. High 47°, low 33°.

Pressure30.03 inHg
Wind4.6 mph NW
Humidity88%
Visibility—
Dew point38°
Mon, 0246° / 31°0Clear
46 °Clear

Diamond City, Monday, 2 November

Clear. High 46°, low 31°.

Pressure30.47 inHg
Wind3.1 mph S
Humidity71%
Visibility—
Dew point31°
Tue, 0350° / 31°0Overcast
50 °Overcast

Diamond City, Tuesday, 3 November

Overcast. High 50°, low 31°.

Pressure30.33 inHg
Wind3.6 mph NE
Humidity47%
Visibility—
Dew point24°
Wed, 0456° / 34°0Overcast
56 °Overcast

Diamond City, Wednesday, 4 November

Overcast. High 56°, low 34°.

Pressure30.03 inHg
Wind3.8 mph NE
Humidity45%
Visibility—
Dew point27°
Thu, 0553° / 37°0Overcast
53 °Overcast

Diamond City, Thursday, 5 November

Overcast. High 53°, low 37°.

Pressure30.06 inHg
Wind3 mph SE
Humidity48%
Visibility—
Dew point28°
Fri, 0656° / 36°0Overcast
56 °Overcast

Diamond City, Friday, 6 November

Overcast. High 56°, low 36°.

Pressure29.97 inHg
Wind3 mph NE
Humidity44%
Visibility—
Dew point27°
Sat, 0752° / 41°0.17Light rain
52 °Light rain

Diamond City, Saturday, 7 November

Light rain. High 52°, low 41°.

Pressure29.74 inHg
Wind5.2 mph SE
Humidity54%
Visibility—
Dew point35°
Sun, 0843° / 39°0.64Rain
43 °Rain

Diamond City, Sunday, 8 November

Rain. High 43°, low 39°.

Pressure29.94 inHg
Wind3 mph SE
Humidity98%
Visibility—
Dew point40°
Mon, 0945° / 42°0.26Light rain
45 °Light rain

Diamond City, Monday, 9 November

Light rain. High 45°, low 42°.

Pressure29.94 inHg
Wind5.8 mph S
Humidity91%
Visibility—
Dew point42°
Tue, 1044° / 38°0.43Rain
44 °Rain

Diamond City, Tuesday, 10 November

Rain. High 44°, low 38°.

Pressure30.24 inHg
Wind4.5 mph SE
Humidity95%
Visibility—
Dew point40°
Wed, 1148° / 38°0.33Rain
48 °Rain

Diamond City, Wednesday, 11 November

Rain. High 48°, low 38°.

Pressure29.91 inHg
Wind8.9 mph SW
Humidity94%
Visibility—
Dew point44°
Thu, 1245° / 38°0Overcast
45 °Overcast

Diamond City, Thursday, 12 November

Overcast. High 45°, low 38°.

Pressure29.91 inHg
Wind2.4 mph SW
Humidity73%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1342° / 31°0.13Climate normal
42 °Climate normal

Diamond City, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.13 in
Chance of precipitation48%
Record high54° (1999)
Record low13° (1985)
Sat, 1442° / 31°0.11Climate normal
42 °Climate normal

Diamond City, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation38%
Record high59° (1999)
Record low12° (2000)
Sun, 1542° / 30°0.1Climate normal
42 °Climate normal

Diamond City, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation50%
Record high57° (2001)
Record low11° (1964)
Mon, 1641° / 31°0.15Climate normal
41 °Climate normal

Diamond City, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.15 in
Chance of precipitation55%
Record high55° (1999)
Record low10° (1961)
Tue, 1741° / 31°0.15Climate normal
41 °Climate normal

Diamond City, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.15 in
Chance of precipitation58%
Record high53° (2008)
Record low9° (1961)
Wed, 1840° / 29°0.1Climate normal
40 °Climate normal

Diamond City, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.1 in
Chance of precipitation47%
Record high51° (2023)
Record low11° (1994)
Thu, 1939° / 28°0.12Climate normal
39 °Climate normal

Diamond City, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation45%
Record high47° (2008)
Record low5° (2011)
Fri, 2039° / 29°0.16Climate normal
39 °Climate normal

Diamond City, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low29°
Average precipitation0.16 in
Chance of precipitation48%
Record high49° (1987)
Record low0° (1977)
Sat, 2138° / 28°0.14Climate normal
38 °Climate normal

Diamond City, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low28°
Average precipitation0.14 in
Chance of precipitation50%
Record high51° (2002)
Record low-2° (1985)
Sun, 2237° / 26°0.11Climate normal
37 °Climate normal

Diamond City, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation43%
Record high48° (2002)
Record low-1° (1985)
Mon, 2336° / 25°0.14Climate normal
36 °Climate normal

Diamond City, Monday, 23 November

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.14 in
Chance of precipitation67%
Record high53° (2017)
Record low-15° (1985)
Tue, 2437° / 26°0.13Climate normal
37 °Climate normal

Diamond City, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.13 in
Chance of precipitation53%
Record high47° (1990)
Record low-17° (1985)
Wed, 2537° / 26°0.13Climate normal
37 °Climate normal

Diamond City, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.13 in
Chance of precipitation47%
Record high48° (1990)
Record low-2° (1982)
Thu, 2636° / 24°0.06Climate normal
36 °Climate normal

Diamond City, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.06 in
Chance of precipitation33%
Record high49° (2017)
Record low-5° (1993)

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 Diamond City, 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 Diamond City, 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.