As of 23:15 PDT

Weather in Diamond Lake, OR

29°Current weather

Diamond Lake, Thursday, 29 October, 23:15

Overcast. Feels like 26°. High 41°, low 25°.

Pressure29.91 inHg
Wind3.2 mph SE
Humidity88%
Visibility6.2 mi
Dew point26°

Monthly outlook for Diamond Lake, OR: average high 42.8°, average low 27.7°. That is 1.5° below the climate normal for October. Precipitation is expected on 7 days (about 4.3 inches), against a normal of 8 days and 2.9 inches. The warmest day looks like 3 November (56.5°), the coolest 8 November (21.5°).

42.8°/27.7°
Average high / low
−1.5°
Below normal
7 / 8
Wet days / normal
4.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
29 October – 7 November46.4°47°-0.3°
8 November – 17 November36.9°42.6°-3.2°
18 November – 27 Novemberat normal38.4°—

October records over 66 years

82.8°8 October 1996All-time high
-1.3°28 October 1971All-time low
Fri, 3042° / 25°0Overcast
42 °Overcast

Diamond Lake, Friday, 30 October

Overcast. High 42°, low 25°.

Pressure29.94 inHg
Wind6.7 mph SW
Humidity80%
Visibility6.2 mi
Dew point29°
Sat, 3145° / 24°0.03Snow
45 °Snow

Diamond Lake, Saturday, 31 October

Snow. High 45°, low 24°.

Pressure29.88 inHg
Wind7.1 mph S
Humidity60%
Visibility6.2 mi
Dew point28°
Sun, 0146° / 28°0Clear
46 °Clear

Diamond Lake, Sunday, 1 November

Clear. High 46°, low 28°.

Pressure29.97 inHg
Wind1.8 mph N
Humidity62%
Visibility6.2 mi
Dew point32°
Mon, 0251° / 28°0Overcast
51 °Overcast

Diamond Lake, Monday, 2 November

Overcast. High 51°, low 28°.

Pressure30.21 inHg
Wind4.4 mph SE
Humidity53%
Visibility6.2 mi
Dew point29°
Tue, 0356° / 30°0Overcast
56 °Overcast

Diamond Lake, Tuesday, 3 November

Overcast. High 56°, low 30°.

Pressure30.12 inHg
Wind7.1 mph E
Humidity39%
Visibility—
Dew point26°
Wed, 0453° / 35°0Overcast
53 °Overcast

Diamond Lake, Wednesday, 4 November

Overcast. High 53°, low 35°.

Pressure29.85 inHg
Wind7.9 mph E
Humidity49%
Visibility—
Dew point29°
Thu, 0538° / 32°0.27Snow
38 °Snow

Diamond Lake, Thursday, 5 November

Snow. High 38°, low 32°.

Pressure29.91 inHg
Wind5.6 mph SW
Humidity79%
Visibility—
Dew point31°
Fri, 0647° / 27°0Light snow
47 °Light snow

Diamond Lake, Friday, 6 November

Light snow. High 47°, low 27°.

Pressure30.09 inHg
Wind5.3 mph SE
Humidity70%
Visibility—
Dew point29°
Sat, 0744° / 30°0.24Snow
44 °Snow

Diamond Lake, Saturday, 7 November

Snow. High 44°, low 30°.

Pressure29.91 inHg
Wind6.6 mph SE
Humidity58%
Visibility—
Dew point26°
Sun, 0842° / 21°0Partly cloudy
42 °Partly cloudy

Diamond Lake, Sunday, 8 November

Partly cloudy. High 42°, low 21°.

Pressure30.15 inHg
Wind7.1 mph SE
Humidity69%
Visibility—
Dew point27°
Mon, 0941° / 29°0.32Snow
41 °Snow

Diamond Lake, Monday, 9 November

Snow. High 41°, low 29°.

Pressure29.85 inHg
Wind10.9 mph S
Humidity86%
Visibility—
Dew point32°
Tue, 1035° / 32°1.73Snow
35 °Snow

Diamond Lake, Tuesday, 10 November

Snow. High 35°, low 32°.

Pressure29.38 inHg
Wind10.1 mph W
Humidity98%
Visibility—
Dew point35°
Wed, 1134° / 24°0.59Snow
34 °Snow

Diamond Lake, Wednesday, 11 November

Snow. High 34°, low 24°.

Pressure30.06 inHg
Wind6.7 mph SW
Humidity95%
Visibility—
Dew point31°
Thu, 1234° / 27°0.67Snow
34 °Snow

Diamond Lake, Thursday, 12 November

Snow. High 34°, low 27°.

Pressure29.50 inHg
Wind9 mph SW
Humidity98%
Visibility—
Dew point32°
Fri, 1334° / 26°0.41Snow
34 °Snow

Diamond Lake, Friday, 13 November

Snow. High 34°, low 26°.

Pressure29.88 inHg
Wind13.5 mph W
Humidity94%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1442° / 28°0.18Climate normal
42 °Climate normal

Diamond Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.18 in
Chance of precipitation57%
Record high64° (1995)
Record low3° (1964)
Sun, 1543° / 29°0.2Climate normal
43 °Climate normal

Diamond Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.2 in
Chance of precipitation53%
Record high62° (2008)
Record low6° (1964)
Mon, 1641° / 29°0.24Climate normal
41 °Climate normal

Diamond Lake, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.24 in
Chance of precipitation63%
Record high62° (2008)
Record low9° (1961)
Tue, 1741° / 28°0.27Climate normal
41 °Climate normal

Diamond Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.27 in
Chance of precipitation60%
Record high61° (2008)
Record low6° (1964)
Wed, 1840° / 26°0.23Climate normal
40 °Climate normal

Diamond Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.23 in
Chance of precipitation53%
Record high56° (1989)
Record low-2° (1975)
Thu, 1940° / 26°0.26Climate normal
40 °Climate normal

Diamond Lake, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.26 in
Chance of precipitation60%
Record high55° (1989)
Record low9° (1977)
Fri, 2039° / 25°0.28Climate normal
39 °Climate normal

Diamond Lake, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low25°
Average precipitation0.28 in
Chance of precipitation55%
Record high57° (1995)
Record low6° (1977)
Sat, 2138° / 25°0.32Climate normal
38 °Climate normal

Diamond Lake, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.32 in
Chance of precipitation58%
Record high53° (1989)
Record low8° (2013)
Sun, 2238° / 25°0.35Climate normal
38 °Climate normal

Diamond Lake, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.35 in
Chance of precipitation58%
Record high54° (2025)
Record low3° (1991)
Mon, 2339° / 24°0.24Climate normal
39 °Climate normal

Diamond Lake, Monday, 23 November

Climate normal for this date — 60-year average.

Average high39°
Average low24°
Average precipitation0.24 in
Chance of precipitation53%
Record high54° (1995)
Record low1° (1985)
Tue, 2438° / 24°0.28Climate normal
38 °Climate normal

Diamond Lake, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.28 in
Chance of precipitation57%
Record high51° (1976)
Record low-3° (1993)
Wed, 2538° / 24°0.28Climate normal
38 °Climate normal

Diamond Lake, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.28 in
Chance of precipitation60%
Record high51° (2013)
Record low5° (2010)
Thu, 2637° / 24°0.2Climate normal
37 °Climate normal

Diamond Lake, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.2 in
Chance of precipitation52%
Record high53° (2025)
Record low6° (2015)
Fri, 2737° / 24°0.26Climate normal
37 °Climate normal

Diamond Lake, Friday, 27 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.26 in
Chance of precipitation58%
Record high51° (1969)
Record low2° (2001)

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, OR 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, OR 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.