Monthly outlook for West Union, OR: average high 54.6°, average low 43.8°. That is 0.4° above the climate normal for October. Precipitation is expected on 9 days (about 4.1 inches), against a normal of 9 days and 3.5 inches. The warmest day looks like 7 November (61.1°), the coolest 31 October (36.6°).
54.6°/43.8°
Average high / low
+0.4°
Above normal
9 / 9
Wet days / normal
4.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
55.7°
54.7°
+0.6°
10 November – 19 November
52.7°
51.7°
+0.5°
20 November – 29 November
at normal
47.9°
—
October records over 66 years
89.4°1 October 1987All-time high
26.2°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Hillsboro (3 mi).
Sun, 0152° / 38°0
52 °
West Union, Sunday, 1 November
Overcast. High 52°, low 38°.
Pressure30.09 inHg
Wind1.1 mph SE
Humidity87%
Visibility6.2 mi
Dew point42°
Mon, 0254° / 41°0
54 °
West Union, Monday, 2 November
Overcast. High 54°, low 41°.
Pressure30.21 inHg
Wind1.2 mph SW
Humidity82%
Visibility6.2 mi
Dew point45°
Tue, 0361° / 43°0
61 °
West Union, Tuesday, 3 November
Overcast. High 61°, low 43°.
Pressure30.03 inHg
Wind0.5 mph NE
Humidity52%
Visibility6.2 mi
Dew point41°
Wed, 0454° / 40°0.09
54 °
West Union, Wednesday, 4 November
Light rain. High 54°, low 40°.
Pressure30.12 inHg
Wind1.4 mph SE
Humidity88%
Visibility3.0 mi
Dew point45°
Thu, 0557° / 46°0.03
57 °
West Union, Thursday, 5 November
Light rain. High 57°, low 46°.
Pressure30.21 inHg
Wind6.1 mph SW
Humidity95%
Visibility—
Dew point49°
Fri, 0654° / 46°0.09
54 °
West Union, Friday, 6 November
Light rain. High 54°, low 46°.
Pressure30.15 inHg
Wind6.6 mph S
Humidity94%
Visibility—
Dew point47°
Sat, 0761° / 48°0.03
61 °
West Union, Saturday, 7 November
Light rain. High 61°, low 48°.
Pressure30.00 inHg
Wind4.1 mph S
Humidity74%
Visibility—
Dew point45°
Sun, 0856° / 46°0.31
56 °
West Union, Sunday, 8 November
Rain. High 56°, low 46°.
Pressure30.12 inHg
Wind4.2 mph NW
Humidity88%
Visibility—
Dew point48°
Mon, 0955° / 43°0.34
55 °
West Union, Monday, 9 November
Rain. High 55°, low 43°.
Pressure29.97 inHg
Wind3.9 mph E
Humidity69%
Visibility—
Dew point38°
Tue, 1056° / 48°0.28
56 °
West Union, Tuesday, 10 November
Rain. High 56°, low 48°.
Pressure29.88 inHg
Wind4.4 mph SE
Humidity81%
Visibility—
Dew point46°
Wed, 1155° / 50°1.25
55 °
West Union, Wednesday, 11 November
Rain. High 55°, low 50°.
Pressure29.77 inHg
Wind13.7 mph S
Humidity81%
Visibility—
Dew point45°
Thu, 1251° / 46°1.14
51 °
West Union, Thursday, 12 November
Heavy rain. High 51°, low 46°.
Pressure29.62 inHg
Wind18.7 mph S
Humidity89%
Visibility—
Dew point48°
Fri, 1350° / 46°0.41
50 °
West Union, Friday, 13 November
Rain. High 50°, low 46°.
Pressure29.50 inHg
Wind13.1 mph S
Humidity86%
Visibility—
Dew point43°
Sat, 1453° / 43°0
53 °
West Union, Saturday, 14 November
Overcast. High 53°, low 43°.
Pressure29.88 inHg
Wind4.2 mph NW
Humidity80%
Visibility—
Dew point43°
Sun, 1550° / 40°0.07
50 °
West Union, Sunday, 15 November
Light rain. High 50°, low 40°.
Pressure29.85 inHg
Wind6.1 mph SE
Humidity80%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1651° / 40°0.18
51 °
West Union, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.18 in
Chance of precipitation63%
Record high64° (1976)
Record low23° (2014)
Tue, 1751° / 40°0.25
51 °
West Union, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.25 in
Chance of precipitation68%
Record high62° (1995)
Record low27° (2000)
Wed, 1849° / 39°0.17
49 °
West Union, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.17 in
Chance of precipitation55%
Record high59° (1968)
Record low26° (1975)
Thu, 1950° / 39°0.36
50 °
West Union, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.36 in
Chance of precipitation60%
Record high59° (1987)
Record low29° (2000)
Fri, 2050° / 38°0.25
50 °
West Union, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.25 in
Chance of precipitation57%
Record high65° (2002)
Record low22° (1977)
Sat, 2148° / 37°0.26
48 °
West Union, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.26 in
Chance of precipitation52%
Record high60° (2002)
Record low19° (1978)
Sun, 2248° / 37°0.33
48 °
West Union, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.33 in
Chance of precipitation57%
Record high63° (2017)
Record low14° (1985)
Mon, 2348° / 37°0.26
48 °
West Union, Monday, 23 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.26 in
Chance of precipitation63%
Record high60° (2017)
Record low8° (1985)
Tue, 2448° / 38°0.31
48 °
West Union, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.31 in
Chance of precipitation60%
Record high58° (1975)
Record low10° (1985)
Wed, 2548° / 37°0.31
48 °
West Union, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.31 in
Chance of precipitation62%
Record high58° (1977)
Record low18° (1985)
Thu, 2648° / 37°0.19
48 °
West Union, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.19 in
Chance of precipitation48%
Record high59° (2014)
Record low24° (1993)
Fri, 2748° / 37°0.23
48 °
West Union, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.23 in
Chance of precipitation62%
Record high57° (2021)
Record low24° (1985)
Sat, 2847° / 36°0.19
47 °
West Union, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.19 in
Chance of precipitation47%
Record high58° (2021)
Record low21° (1985)
Sun, 2947° / 37°0.19
47 °
West Union, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.19 in
Chance of precipitation48%
Record high58° (2021)
Record low17° (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 West Union, 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 West Union, 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.