As of 02:10 PST

Weather in Diamond Lake, OR

26°Current weather

Diamond Lake, Wednesday, 4 November, 02:10

Clear. Feels like 26°. High 43°, low 26°.

Pressure30.09 inHg
Wind2.6 mph SE
Humidity94%
Visibility6.2 mi
Dew point25°

Monthly outlook for Diamond Lake, OR: average high 54.3°, average low 35°. That is 6.3° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 9 days and 3.4 inches. The warmest day looks like 17 November (64°), the coolest 4 November (25.6°).

54.3°/35°
Average high / low
+6.3°
Above normal
1 / 9
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November51.2°44.2°+3.9°
14 November – 23 November59.3°40.2°+10.7°
24 November – 3 Decemberat normal37.2°—

November records over 66 years

67.6°1 November 2020All-time high
-4.5°12 November 1985All-time low
Thu, 0544° / 29°0.03Light rain
44 °Light rain

Diamond Lake, Thursday, 5 November

Light rain. High 44°, low 29°.

Pressure30.24 inHg
Wind2.5 mph W
Humidity58%
Visibility6.2 mi
Dew point26°
Fri, 0654° / 29°0Overcast
54 °Overcast

Diamond Lake, Friday, 6 November

Overcast. High 54°, low 29°.

Pressure30.18 inHg
Wind5.4 mph W
Humidity36%
Visibility6.2 mi
Dew point16°
Sat, 0763° / 31°0Mostly clear
63 °Mostly clear

Diamond Lake, Saturday, 7 November

Mostly clear. High 63°, low 31°.

Pressure30.00 inHg
Wind4.2 mph S
Humidity32%
Visibility6.2 mi
Dew point28°
Sun, 0838° / 32°0.17Light rain
38 °Light rain

Diamond Lake, Sunday, 8 November

Light rain. High 38°, low 32°.

Pressure30.24 inHg
Wind6.9 mph S
Humidity98%
Visibility—
Dew point37°
Mon, 0947° / 32°0Clear
47 °Clear

Diamond Lake, Monday, 9 November

Clear. High 47°, low 32°.

Pressure30.21 inHg
Wind5.6 mph W
Humidity84%
Visibility—
Dew point36°
Tue, 1058° / 36°0Clear
58 °Clear

Diamond Lake, Tuesday, 10 November

Clear. High 58°, low 36°.

Pressure30.06 inHg
Wind4.9 mph SE
Humidity27%
Visibility—
Dew point19°
Wed, 1159° / 39°0Overcast
59 °Overcast

Diamond Lake, Wednesday, 11 November

Overcast. High 59°, low 39°.

Pressure29.97 inHg
Wind6.5 mph SE
Humidity30%
Visibility—
Dew point21°
Thu, 1252° / 37°0Overcast
52 °Overcast

Diamond Lake, Thursday, 12 November

Overcast. High 52°, low 37°.

Pressure29.88 inHg
Wind5.6 mph SE
Humidity45%
Visibility—
Dew point27°
Fri, 1354° / 34°0Partly cloudy
54 °Partly cloudy

Diamond Lake, Friday, 13 November

Partly cloudy. High 54°, low 34°.

Pressure30.06 inHg
Wind6.4 mph SE
Humidity55%
Visibility—
Dew point31°
Sat, 1458° / 36°0Clear
58 °Clear

Diamond Lake, Saturday, 14 November

Clear. High 58°, low 36°.

Pressure30.12 inHg
Wind7.6 mph SE
Humidity34%
Visibility—
Dew point23°
Sun, 1558° / 38°0Overcast
58 °Overcast

Diamond Lake, Sunday, 15 November

Overcast. High 58°, low 38°.

Pressure30.06 inHg
Wind7.5 mph E
Humidity32%
Visibility—
Dew point23°
Mon, 1662° / 42°0Overcast
62 °Overcast

Diamond Lake, Monday, 16 November

Overcast. High 62°, low 42°.

Pressure30.09 inHg
Wind5.9 mph E
Humidity29%
Visibility—
Dew point22°
Tue, 1764° / 41°0Overcast
64 °Overcast

Diamond Lake, Tuesday, 17 November

Overcast. High 64°, low 41°.

Pressure30.09 inHg
Wind6.2 mph E
Humidity21%
Visibility—
Dew point15°
Wed, 1863° / 41°0Clear
63 °Clear

Diamond Lake, Wednesday, 18 November

Clear. High 63°, low 41°.

Pressure30.03 inHg
Wind5.8 mph SE
Humidity17%
Visibility—
Dew point11°
Thu, 1951° / 38°0Overcast
51 °Overcast

Diamond Lake, Thursday, 19 November

Overcast. High 51°, low 38°.

Pressure29.88 inHg
Wind8.8 mph W
Humidity33%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 2837° / 23°0.24Climate normal
37 °Climate normal

Diamond Lake, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.24 in
Chance of precipitation53%
Record high53° (2002)
Record low2° (2015)
Sun, 2937° / 23°0.26Climate normal
37 °Climate normal

Diamond Lake, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.26 in
Chance of precipitation52%
Record high54° (2008)
Record low-1° (1962)
Mon, 3037° / 23°0.24Climate normal
37 °Climate normal

Diamond Lake, Monday, 30 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.24 in
Chance of precipitation67%
Record high54° (2008)
Record low4° (2014)
Tue, 0137° / 24°0.34Climate normal
37 °Climate normal

Diamond Lake, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.34 in
Chance of precipitation55%
Record high61° (2021)
Record low5° (2007)
Wed, 0237° / 25°0.36Climate normal
37 °Climate normal

Diamond Lake, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.36 in
Chance of precipitation58%
Record high54° (2024)
Record low11° (2016)
Thu, 0337° / 24°0.25Climate normal
37 °Climate normal

Diamond Lake, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.25 in
Chance of precipitation50%
Record high55° (2021)
Record low8° (1992)

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.