Monthly outlook for Blue Mountain, OR: average high 48.4°, average low 38.7°. That is 1.7° above the climate normal for November. Precipitation is expected on 10 days (about 1.7 inches), against a normal of 8 days and 1.8 inches. The warmest day looks like 14 November (55.7°), the coolest 20 November (32.8°).
48.4°/38.7°
Average high / low
+1.7°
Above normal
10 / 8
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
48°
46.8°
+0.7°
24 November – 3 December
49°
42.5°
+3.6°
4 December – 13 December
at normal
40.5°
—
November records over 66 years
74.3°1 November 1965All-time high
-14.4°24 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Weston (4 mi).
Sun, 1549° / 44°0.17
49 °
Blue Mountain, Sunday, 15 November
Light rain. High 49°, low 44°.
Pressure29.91 inHg
Wind13.6 mph SE
Humidity74%
Visibility6.2 mi
Dew point43°
Mon, 1652° / 38°0.15
52 °
Blue Mountain, Monday, 16 November
Rain. High 52°, low 38°.
Pressure30.06 inHg
Wind4.6 mph N
Humidity71%
Visibility6.2 mi
Dew point43°
Tue, 1747° / 34°0
47 °
Blue Mountain, Tuesday, 17 November
Overcast. High 47°, low 34°.
Pressure30.06 inHg
Wind3.2 mph W
Humidity66%
Visibility6.2 mi
Dew point37°
Wed, 1841° / 34°0.02
41 °
Blue Mountain, Wednesday, 18 November
Light rain. High 41°, low 34°.
Pressure30.00 inHg
Wind5.3 mph NW
Humidity82%
Visibility6.2 mi
Dew point36°
Thu, 1941° / 35°0
41 °
Blue Mountain, Thursday, 19 November
Overcast. High 41°, low 35°.
Pressure30.06 inHg
Wind3.1 mph N
Humidity96%
Visibility—
Dew point37°
Fri, 2046° / 33°0.02
46 °
Blue Mountain, Friday, 20 November
Light rain. High 46°, low 33°.
Pressure30.03 inHg
Wind2.8 mph SE
Humidity87%
Visibility—
Dew point36°
Sat, 2150° / 39°0
50 °
Blue Mountain, Saturday, 21 November
Overcast. High 50°, low 39°.
Pressure30.12 inHg
Wind3.6 mph SE
Humidity68%
Visibility—
Dew point35°
Sun, 2249° / 41°0.1
49 °
Blue Mountain, Sunday, 22 November
Light rain. High 49°, low 41°.
Pressure29.97 inHg
Wind3.8 mph W
Humidity63%
Visibility—
Dew point34°
Mon, 2350° / 39°0.04
50 °
Blue Mountain, Monday, 23 November
Light rain. High 50°, low 39°.
Pressure30.03 inHg
Wind5.8 mph SE
Humidity63%
Visibility—
Dew point34°
Tue, 2452° / 41°0.19
52 °
Blue Mountain, Tuesday, 24 November
Light rain. High 52°, low 41°.
Pressure29.71 inHg
Wind13.5 mph SE
Humidity47%
Visibility—
Dew point31°
Wed, 2551° / 40°0.09
51 °
Blue Mountain, Wednesday, 25 November
Light rain. High 51°, low 40°.
Pressure30.06 inHg
Wind10.7 mph SW
Humidity54%
Visibility—
Dew point32°
Thu, 2647° / 38°0.11
47 °
Blue Mountain, Thursday, 26 November
Light rain. High 47°, low 38°.
Pressure30.21 inHg
Wind10 mph S
Humidity52%
Visibility—
Dew point30°
Fri, 2744° / 35°0.12
44 °
Blue Mountain, Friday, 27 November
Light rain. High 44°, low 35°.
Pressure30.15 inHg
Wind7.2 mph SE
Humidity60%
Visibility—
Dew point28°
Sat, 2850° / 41°0.31
50 °
Blue Mountain, Saturday, 28 November
Light rain. High 50°, low 41°.
Pressure29.91 inHg
Wind16.6 mph SE
Humidity76%
Visibility—
Dew point36°
Sun, 2950° / 44°0.32
50 °
Blue Mountain, Sunday, 29 November
Light rain. High 50°, low 44°.
Pressure29.83 inHg
Wind10.6 mph SE
Humidity77%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3042° / 29°0.09
42 °
Blue Mountain, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.09 in
Chance of precipitation48%
Record high58° (2012)
Record low-4° (1985)
Tue, 0142° / 30°0.14
42 °
Blue Mountain, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.14 in
Chance of precipitation47%
Record high63° (2021)
Record low-9° (1985)
Wed, 0242° / 31°0.15
42 °
Blue Mountain, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.15 in
Chance of precipitation52%
Record high57° (2021)
Record low6° (1985)
Thu, 0342° / 30°0.09
42 °
Blue Mountain, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation45%
Record high58° (1975)
Record low3° (1984)
Fri, 0441° / 28°0.13
41 °
Blue Mountain, Friday, 4 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation45%
Record high57° (2007)
Record low1° (1984)
Sat, 0540° / 27°0.11
40 °
Blue Mountain, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation40%
Record high59° (2023)
Record low-6° (1994)
Sun, 0641° / 28°0.12
41 °
Blue Mountain, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.12 in
Chance of precipitation50%
Record high57° (1987)
Record low2° (1992)
Mon, 0739° / 27°0.12
39 °
Blue Mountain, Monday, 7 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.12 in
Chance of precipitation52%
Record high56° (1962)
Record low0° (1978)
Tue, 0840° / 26°0.1
40 °
Blue Mountain, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.1 in
Chance of precipitation52%
Record high60° (1975)
Record low-5° (2013)
Wed, 0940° / 28°0.09
40 °
Blue Mountain, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation50%
Record high58° (2025)
Record low-15° (1972)
Thu, 1042° / 29°0.11
42 °
Blue Mountain, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation50%
Record high63° (2025)
Record low-11° (1972)
Fri, 1141° / 29°0.1
41 °
Blue Mountain, Friday, 11 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation50%
Record high59° (2025)
Record low-12° (1961)
Sat, 1240° / 29°0.14
40 °
Blue Mountain, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.14 in
Chance of precipitation62%
Record high57° (1995)
Record low7° (1985)
Sun, 1340° / 28°0.15
40 °
Blue Mountain, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation53%
Record high64° (2025)
Record low-8° (1972)
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 Blue Mountain, 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 Blue Mountain, 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.