As of 17:18 PST

Weather in Diamond Lake, WA

39°Current weather

Diamond Lake, Sunday, 1 November, 17:18

Clear. Feels like 36°. High 46°, low 37°.

Pressure30.00 inHg
Wind4.2 mph S
Humidity55%
Visibility6.2 mi
Dew point28°

Monthly outlook for Diamond Lake, WA: average high 50.7°, average low 37°. That is 3.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 12 November (63°), the coolest 7 November (29.5°).

50.7°/37°
Average high / low
+3.5°
Above normal
5 / 7
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November50.4°45.4°+2.7°
11 November – 20 November51.2°41.7°+5.2°
21 November – 30 Novemberat normal36.8°—

November records over 66 years

63.7°4 November 1975All-time high
-15.3°28 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Cusick (15 mi).

Mon, 0245° / 34°0Overcast
45 °Overcast

Diamond Lake, Monday, 2 November

Overcast. High 45°, low 34°.

Pressure30.39 inHg
Wind0.4 mph N
Humidity78%
Visibility6.2 mi
Dew point37°
Tue, 0353° / 35°0Partly cloudy
53 °Partly cloudy

Diamond Lake, Tuesday, 3 November

Partly cloudy. High 53°, low 35°.

Pressure30.12 inHg
Wind2.8 mph NE
Humidity53%
Visibility6.2 mi
Dew point34°
Wed, 0453° / 32°0Clear
53 °Clear

Diamond Lake, Wednesday, 4 November

Clear. High 53°, low 32°.

Pressure30.09 inHg
Wind1.8 mph S
Humidity52%
Visibility6.2 mi
Dew point34°
Thu, 0543° / 34°0.07Light rain
43 °Light rain

Diamond Lake, Thursday, 5 November

Light rain. High 43°, low 34°.

Pressure30.18 inHg
Wind3.6 mph SW
Humidity96%
Visibility6.2 mi
Dew point40°
Fri, 0645° / 33°0.06Light rain
45 °Light rain

Diamond Lake, Friday, 6 November

Light rain. High 45°, low 33°.

Pressure30.18 inHg
Wind10.3 mph SW
Humidity98%
Visibility—
Dew point37°
Sat, 0750° / 29°0Partly cloudy
50 °Partly cloudy

Diamond Lake, Saturday, 7 November

Partly cloudy. High 50°, low 29°.

Pressure30.42 inHg
Wind4.1 mph NE
Humidity77%
Visibility—
Dew point33°
Sun, 0853° / 38°0Overcast
53 °Overcast

Diamond Lake, Sunday, 8 November

Overcast. High 53°, low 38°.

Pressure30.21 inHg
Wind6.3 mph SW
Humidity50%
Visibility—
Dew point30°
Mon, 0954° / 38°0Overcast
54 °Overcast

Diamond Lake, Monday, 9 November

Overcast. High 54°, low 38°.

Pressure30.15 inHg
Wind3.4 mph NE
Humidity57%
Visibility—
Dew point33°
Tue, 1062° / 42°0Partly cloudy
62 °Partly cloudy

Diamond Lake, Tuesday, 10 November

Partly cloudy. High 62°, low 42°.

Pressure30.15 inHg
Wind4.7 mph NE
Humidity47%
Visibility—
Dew point34°
Wed, 1159° / 42°0Overcast
59 °Overcast

Diamond Lake, Wednesday, 11 November

Overcast. High 59°, low 42°.

Pressure30.15 inHg
Wind4.9 mph NE
Humidity53%
Visibility—
Dew point35°
Thu, 1263° / 42°0Overcast
63 °Overcast

Diamond Lake, Thursday, 12 November

Overcast. High 63°, low 42°.

Pressure29.88 inHg
Wind3.9 mph NE
Humidity49%
Visibility—
Dew point34°
Fri, 1348° / 44°0.31Light rain
48 °Light rain

Diamond Lake, Friday, 13 November

Light rain. High 48°, low 44°.

Pressure29.83 inHg
Wind10 mph S
Humidity88%
Visibility—
Dew point42°
Sat, 1446° / 40°0.98Rain
46 °Rain

Diamond Lake, Saturday, 14 November

Rain. High 46°, low 40°.

Pressure29.85 inHg
Wind10.6 mph SW
Humidity85%
Visibility—
Dew point40°
Sun, 1547° / 38°0.46Rain
47 °Rain

Diamond Lake, Sunday, 15 November

Rain. High 47°, low 38°.

Pressure29.80 inHg
Wind8.4 mph SW
Humidity88%
Visibility—
Dew point43°
Mon, 1643° / 35°0Overcast
43 °Overcast

Diamond Lake, Monday, 16 November

Overcast. High 43°, low 35°.

Pressure30.03 inHg
Wind5.1 mph SW
Humidity83%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1741° / 31°0.16Climate normal
41 °Climate normal

Diamond Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.16 in
Chance of precipitation55%
Record high54° (2008)
Record low17° (1968)
Wed, 1840° / 30°0.11Climate normal
40 °Climate normal

Diamond Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation48%
Record high50° (2008)
Record low9° (1994)
Thu, 1940° / 29°0.11Climate normal
40 °Climate normal

Diamond Lake, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.11 in
Chance of precipitation47%
Record high49° (2003)
Record low10° (2011)
Fri, 2040° / 29°0.17Climate normal
40 °Climate normal

Diamond Lake, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.17 in
Chance of precipitation43%
Record high51° (2002)
Record low2° (1977)
Sat, 2139° / 28°0.14Climate normal
39 °Climate normal

Diamond Lake, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation50%
Record high51° (2002)
Record low-1° (1985)
Sun, 2238° / 27°0.14Climate normal
38 °Climate normal

Diamond Lake, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.14 in
Chance of precipitation47%
Record high49° (2002)
Record low1° (1985)
Mon, 2337° / 27°0.15Climate normal
37 °Climate normal

Diamond Lake, Monday, 23 November

Climate normal for this date — 60-year average.

Average high37°
Average low27°
Average precipitation0.15 in
Chance of precipitation68%
Record high53° (2017)
Record low-13° (1985)
Tue, 2437° / 28°0.13Climate normal
37 °Climate normal

Diamond Lake, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°
Average low28°
Average precipitation0.13 in
Chance of precipitation60%
Record high47° (1990)
Record low-13° (1985)
Wed, 2537° / 27°0.13Climate normal
37 °Climate normal

Diamond Lake, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°
Average low27°
Average precipitation0.13 in
Chance of precipitation50%
Record high48° (2004)
Record low0° (1993)
Thu, 2636° / 26°0.06Climate normal
36 °Climate normal

Diamond Lake, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°
Average low26°
Average precipitation0.06 in
Chance of precipitation37%
Record high48° (2016)
Record low-2° (1993)
Fri, 2736° / 26°0.13Climate normal
36 °Climate normal

Diamond Lake, Friday, 27 November

Climate normal for this date — 60-year average.

Average high36°
Average low26°
Average precipitation0.13 in
Chance of precipitation48%
Record high47° (2014)
Record low-2° (1985)
Sat, 2837° / 26°0.09Climate normal
37 °Climate normal

Diamond Lake, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation38%
Record high53° (2021)
Record low-15° (1985)
Sun, 2936° / 25°0.1Climate normal
36 °Climate normal

Diamond Lake, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.1 in
Chance of precipitation42%
Record high50° (2021)
Record low-6° (1985)
Mon, 3036° / 26°0.13Climate normal
36 °Climate normal

Diamond Lake, Monday, 30 November

Climate normal for this date — 60-year average.

Average high36°
Average low26°
Average precipitation0.13 in
Chance of precipitation52%
Record high49° (2021)
Record low1° (1975)

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 Lake, 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 Lake, 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.