Monthly outlook for Diamond City, WA: average high 48.1°, average low 35.6°. That is 1.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 10 November (52.7°), the coolest 2 November (27°).
48.1°/35.6°
Average high / low
+1.4°
Above normal
5 / 7
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
47.3°
46.8°
+0.2°
6 November – 15 November
49.5°
43°
+3.6°
16 November – 25 November
at normal
38.5°
—
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).
Wed, 2842° / 35°0.28
42 °
Diamond City, Wednesday, 28 October
Snow. High 42°, low 35°.
Pressure29.97 inHg
Wind4.2 mph SE
Humidity94%
Visibility4.5 mi
Dew point34°
Thu, 2943° / 28°0.02
43 °
Diamond City, Thursday, 29 October
Light snow. High 43°, low 28°.
Pressure30.12 inHg
Wind1.8 mph SE
Humidity73%
Visibility6.2 mi
Dew point31°
Fri, 3048° / 30°0
48 °
Diamond City, Friday, 30 October
Overcast. High 48°, low 30°.
Pressure29.91 inHg
Wind1 mph SE
Humidity57%
Visibility6.2 mi
Dew point31°
Sat, 3149° / 30°0.01
49 °
Diamond City, Saturday, 31 October
Light rain. High 49°, low 30°.
Pressure30.03 inHg
Wind1.4 mph E
Humidity73%
Visibility—
Dew point33°
Sun, 0148° / 33°0.02
48 °
Diamond City, Sunday, 1 November
Light rain. High 48°, low 33°.
Pressure30.12 inHg
Wind4 mph NW
Humidity80%
Visibility—
Dew point36°
Mon, 0246° / 27°0
46 °
Diamond City, Monday, 2 November
Mostly clear. High 46°, low 27°.
Pressure30.39 inHg
Wind3.1 mph SE
Humidity80%
Visibility—
Dew point34°
Tue, 0351° / 31°0
51 °
Diamond City, Tuesday, 3 November
Overcast. High 51°, low 31°.
Pressure30.27 inHg
Wind3.3 mph NE
Humidity67%
Visibility—
Dew point34°
Wed, 0450° / 35°0
50 °
Diamond City, Wednesday, 4 November
Overcast. High 50°, low 35°.
Pressure30.06 inHg
Wind2.7 mph SE
Humidity70%
Visibility—
Dew point35°
Thu, 0551° / 40°0.04
51 °
Diamond City, Thursday, 5 November
Light rain. High 51°, low 40°.
Pressure30.06 inHg
Wind3.6 mph SE
Humidity85%
Visibility—
Dew point41°
Fri, 0648° / 45°0.33
48 °
Diamond City, Friday, 6 November
Light rain. High 48°, low 45°.
Pressure29.83 inHg
Wind3.4 mph E
Humidity98%
Visibility—
Dew point45°
Sat, 0749° / 43°0.91
49 °
Diamond City, Saturday, 7 November
Rain. High 49°, low 43°.
Pressure29.56 inHg
Wind7.1 mph S
Humidity100%
Visibility—
Dew point49°
Sun, 0845° / 40°0
45 °
Diamond City, Sunday, 8 November
Overcast. High 45°, low 40°.
Pressure30.15 inHg
Wind5.2 mph S
Humidity93%
Visibility—
Dew point41°
Mon, 0952° / 38°0
52 °
Diamond City, Monday, 9 November
Overcast. High 52°, low 38°.
Pressure30.30 inHg
Wind3 mph SE
Humidity79%
Visibility—
Dew point40°
Tue, 1053° / 39°0
53 °
Diamond City, Tuesday, 10 November
Partly cloudy. High 53°, low 39°.
Pressure30.12 inHg
Wind4.9 mph S
Humidity67%
Visibility—
Dew point37°
Wed, 1151° / 37°0
51 °
Diamond City, Wednesday, 11 November
Overcast. High 51°, low 37°.
Pressure30.06 inHg
Wind3.3 mph NW
Humidity68%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1243° / 31°0.12
43 °
Diamond City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation52%
Record high57° (1990)
Record low2° (1985)
Fri, 1342° / 31°0.13
42 °
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°0.11
42 °
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°0.1
42 °
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°0.15
41 °
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°0.15
41 °
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°0.1
40 °
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°0.12
39 °
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°0.16
39 °
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°0.14
38 °
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°0.11
37 °
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°0.14
36 °
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°0.13
37 °
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°0.13
37 °
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)
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.