Monthly outlook for Happy Valley, OR: average high 55.8°, average low 44.6°. That is 0.9° above the climate normal for November. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 10 days and 4.5 inches. The warmest day looks like 7 November (62.6°), the coolest 2 November (36.8°).
55.8°/44.6°
Average high / low
+0.9°
Above normal
6 / 10
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
56.2°
54.9°
+0.7°
12 November – 21 November
55°
51.8°
+1.8°
22 November – 1 December
at normal
48.2°
—
November records over 66 years
70.5°1 November 1962All-time high
5°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Johnson City (4 mi).
Tue, 0353° / 42°0.01
53 °
Happy Valley, Tuesday, 3 November
Light rain. High 53°, low 42°.
Pressure30.03 inHg
Wind6.3 mph NE
Humidity60%
Visibility6.2 mi
Dew point44°
Wed, 0457° / 37°0.08
57 °
Happy Valley, Wednesday, 4 November
Light rain. High 57°, low 37°.
Pressure30.06 inHg
Wind1.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point45°
Thu, 0558° / 47°0.02
58 °
Happy Valley, Thursday, 5 November
Light rain. High 58°, low 47°.
Pressure30.21 inHg
Wind6.4 mph SW
Humidity71%
Visibility6.2 mi
Dew point47°
Fri, 0656° / 49°0.34
56 °
Happy Valley, Friday, 6 November
Rain. High 56°, low 49°.
Pressure30.18 inHg
Wind7.8 mph S
Humidity87%
Visibility6.2 mi
Dew point48°
Sat, 0763° / 49°0
63 °
Happy Valley, Saturday, 7 November
Overcast. High 63°, low 49°.
Pressure30.09 inHg
Wind8.5 mph S
Humidity81%
Visibility—
Dew point48°
Sun, 0859° / 44°0.35
59 °
Happy Valley, Sunday, 8 November
Rain. High 59°, low 44°.
Pressure30.18 inHg
Wind10.2 mph SW
Humidity100%
Visibility—
Dew point51°
Mon, 0950° / 44°0
50 °
Happy Valley, Monday, 9 November
Overcast. High 50°, low 44°.
Pressure30.09 inHg
Wind3.1 mph NW
Humidity72%
Visibility—
Dew point38°
Tue, 1058° / 44°0
58 °
Happy Valley, Tuesday, 10 November
Overcast. High 58°, low 44°.
Pressure30.06 inHg
Wind3.2 mph NW
Humidity77%
Visibility—
Dew point43°
Wed, 1159° / 44°0
59 °
Happy Valley, Wednesday, 11 November
Overcast. High 59°, low 44°.
Pressure29.91 inHg
Wind8.6 mph NE
Humidity55%
Visibility—
Dew point35°
Thu, 1252° / 49°0.04
52 °
Happy Valley, Thursday, 12 November
Light rain. High 52°, low 49°.
Pressure29.65 inHg
Wind7.7 mph E
Humidity79%
Visibility—
Dew point45°
Fri, 1359° / 46°0.03
59 °
Happy Valley, Friday, 13 November
Light rain. High 59°, low 46°.
Pressure29.97 inHg
Wind3.8 mph SE
Humidity73%
Visibility—
Dew point44°
Sat, 1460° / 46°0
60 °
Happy Valley, Saturday, 14 November
Overcast. High 60°, low 46°.
Pressure29.94 inHg
Wind3 mph N
Humidity56%
Visibility—
Dew point37°
Sun, 1555° / 47°0.22
55 °
Happy Valley, Sunday, 15 November
Rain. High 55°, low 47°.
Pressure29.83 inHg
Wind6.7 mph S
Humidity62%
Visibility—
Dew point38°
Mon, 1655° / 45°0.48
55 °
Happy Valley, Monday, 16 November
Rain. High 55°, low 45°.
Pressure30.06 inHg
Wind10 mph SW
Humidity85%
Visibility—
Dew point47°
Tue, 1749° / 43°0.03
49 °
Happy Valley, Tuesday, 17 November
Light rain. High 49°, low 43°.
Pressure30.24 inHg
Wind5.5 mph S
Humidity85%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1850° / 39°0.23
50 °
Happy Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.23 in
Chance of precipitation58%
Record high61° (1968)
Record low23° (1994)
Thu, 1951° / 40°0.39
51 °
Happy Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.39 in
Chance of precipitation68%
Record high62° (1987)
Record low24° (1977)
Fri, 2051° / 38°0.3
51 °
Happy Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.3 in
Chance of precipitation58%
Record high68° (2002)
Record low23° (1977)
Sat, 2149° / 38°0.3
49 °
Happy Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.3 in
Chance of precipitation55%
Record high61° (2002)
Record low22° (1985)
Sun, 2249° / 37°0.33
49 °
Happy Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.33 in
Chance of precipitation58%
Record high65° (2017)
Record low19° (1985)
Mon, 2349° / 38°0.35
49 °
Happy Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.35 in
Chance of precipitation72%
Record high59° (2017)
Record low5° (1985)
Tue, 2449° / 38°0.39
49 °
Happy Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.39 in
Chance of precipitation67%
Record high58° (1974)
Record low5° (1985)
Wed, 2549° / 37°0.45
49 °
Happy Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.45 in
Chance of precipitation67%
Record high59° (1977)
Record low11° (1985)
Thu, 2649° / 37°0.25
49 °
Happy Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.25 in
Chance of precipitation57%
Record high61° (2014)
Record low24° (1993)
Fri, 2749° / 37°0.31
49 °
Happy Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.31 in
Chance of precipitation65%
Record high58° (2021)
Record low20° (1985)
Sat, 2848° / 36°0.25
48 °
Happy Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.25 in
Chance of precipitation52%
Record high58° (2021)
Record low22° (1985)
Sun, 2947° / 36°0.26
47 °
Happy Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.26 in
Chance of precipitation55%
Record high58° (1966)
Record low18° (1985)
Mon, 3047° / 37°0.32
47 °
Happy Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.32 in
Chance of precipitation63%
Record high60° (2008)
Record low13° (1985)
Tue, 0147° / 37°0.35
47 °
Happy Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.35 in
Chance of precipitation67%
Record high57° (2021)
Record low21° (1985)
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 Happy Valley, 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 Happy Valley, 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.