As of 15:39 PST

Weather in Diamond Lake, OR

37°Current weather

Diamond Lake, Monday, 2 November, 15:39

Overcast. Feels like 37°. High 38°, low 23°.

Pressure30.12 inHg
Wind0.6 mph SW
Humidity64%
Visibility6.2 mi
Dew point27°

Monthly outlook for Diamond Lake, OR: average high 48.5°, average low 33.6°. That is 2.5° above the climate normal for November. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 8 days and 3.2 inches. The warmest day looks like 7 November (61.7°), the coolest 2 November (23.2°).

48.5°/33.6°
Average high / low
+2.5°
Above normal
4 / 8
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
2 November – 11 November49.9°45.2°+2.6°
12 November – 21 November46.3°41.1°+2.9°
22 November – 1 Decemberat normal37.5°—

November records over 66 years

67.6°1 November 2020All-time high
-4.5°12 November 1985All-time low
Tue, 0340° / 29°0Overcast
40 °Overcast

Diamond Lake, Tuesday, 3 November

Overcast. High 40°, low 29°.

Pressure29.97 inHg
Wind6.1 mph W
Humidity49%
Visibility6.2 mi
Dew point27°
Wed, 0448° / 27°0.03Light rain
48 °Light rain

Diamond Lake, Wednesday, 4 November

Light rain. High 48°, low 27°.

Pressure30.03 inHg
Wind6 mph W
Humidity50%
Visibility6.2 mi
Dew point30°
Thu, 0546° / 29°0.02Light rain
46 °Light rain

Diamond Lake, Thursday, 5 November

Light rain. High 46°, low 29°.

Pressure30.15 inHg
Wind2.9 mph W
Humidity56%
Visibility6.2 mi
Dew point27°
Fri, 0646° / 33°0.02Light rain
46 °Light rain

Diamond Lake, Friday, 6 November

Light rain. High 46°, low 33°.

Pressure30.21 inHg
Wind4 mph SW
Humidity64%
Visibility6.2 mi
Dew point33°
Sat, 0762° / 32°0Clear
62 °Clear

Diamond Lake, Saturday, 7 November

Clear. High 62°, low 32°.

Pressure30.09 inHg
Wind6.4 mph SE
Humidity53%
Visibility—
Dew point34°
Sun, 0856° / 37°0Overcast
56 °Overcast

Diamond Lake, Sunday, 8 November

Overcast. High 56°, low 37°.

Pressure30.09 inHg
Wind7.6 mph W
Humidity49%
Visibility—
Dew point31°
Mon, 0954° / 40°0Overcast
54 °Overcast

Diamond Lake, Monday, 9 November

Overcast. High 54°, low 40°.

Pressure30.00 inHg
Wind6.1 mph W
Humidity46%
Visibility—
Dew point30°
Tue, 1057° / 41°0Overcast
57 °Overcast

Diamond Lake, Tuesday, 10 November

Overcast. High 57°, low 41°.

Pressure30.00 inHg
Wind6.4 mph SE
Humidity41%
Visibility—
Dew point27°
Wed, 1152° / 38°0.02Light rain
52 °Light rain

Diamond Lake, Wednesday, 11 November

Light rain. High 52°, low 38°.

Pressure29.94 inHg
Wind13 mph SE
Humidity45%
Visibility—
Dew point27°
Thu, 1244° / 41°0.09Light rain
44 °Light rain

Diamond Lake, Thursday, 12 November

Light rain. High 44°, low 41°.

Pressure29.62 inHg
Wind17.6 mph SE
Humidity72%
Visibility—
Dew point35°
Fri, 1349° / 36°0.1Light rain
49 °Light rain

Diamond Lake, Friday, 13 November

Light rain. High 49°, low 36°.

Pressure29.94 inHg
Wind5.4 mph SE
Humidity67%
Visibility—
Dew point32°
Sat, 1455° / 34°0Mostly clear
55 °Mostly clear

Diamond Lake, Saturday, 14 November

Mostly clear. High 55°, low 34°.

Pressure29.97 inHg
Wind7.3 mph E
Humidity45%
Visibility—
Dew point27°
Sun, 1552° / 36°0.11Light rain
52 °Light rain

Diamond Lake, Sunday, 15 November

Light rain. High 52°, low 36°.

Pressure29.83 inHg
Wind9.4 mph S
Humidity49%
Visibility—
Dew point27°
Mon, 1638° / 32°0.35Snow
38 °Snow

Diamond Lake, Monday, 16 November

Snow. High 38°, low 32°.

Pressure30.12 inHg
Wind6.1 mph W
Humidity95%
Visibility—
Dew point35°
Tue, 1739° / 28°0Overcast
39 °Overcast

Diamond Lake, Tuesday, 17 November

Overcast. High 39°, low 28°.

Pressure30.24 inHg
Wind5.6 mph W
Humidity77%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)

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.